A successful harvest begins with strong, healthy seedlings, and nothing is more crucial than providing them with the proper nutrition during their early stages. Kynoch Fertiliser’s KynoPop® has been specifically formulated to support seedling development, offering the essential nutrients needed to establish robust root systems and vigorous early growth.

Whether you are cultivating maize, wheat, or other crops, KynoPop® by Kynoch Fertilizer provides the foundation for improved crop performance and long-term success.

Why Seedling Development Matters

Seedlings represent the future of your crop, making their growth and establishment a critical phase in the farming process. Young plants are vulnerable during this stage and require optimal conditions to survive and thrive. Adequate nutrition ensures that seedlings develop strong root systems and sturdy shoots, giving them the resilience to withstand environmental challenges such as drought, pests, and diseases.

Nutritional deficiencies during seedling development can have long-term consequences, resulting in stunted growth, reduced yield potential, and weaker resistance to stress. This is where KynoPop® shines: it delivers targeted nutrition to support strong, healthy seedling growth, laying the groundwork for a productive harvest.

The Nutritional Advantage of KynoPop®

KynoPop® is a seedling fertiliser that has been formulated to meet the specific nutritional needs of young plants. By supplying essential macro- and micro-nutrients in an accessible form, KynoPop® promotes early vigour and encourages optimal root and shoot development. Let’s take a closer look at its key benefits:

1. Boosts Early Root Development

Root establishment is fundamental to seedling survival and growth. A strong root system allows plants to access water and nutrients efficiently from the soil. KynoPop® provides nutrients such as phosphorus, which plays a critical role in root formation. Phosphorus availability during the seedling stage ensures the development of dense, well-anchored roots that can support vigorous plant growth.

2. Stimulates Shoot Growth

While roots anchor the plant and gather resources, shoots are responsible for photosynthesis and above-ground growth. KynoPop® supplies balanced nutrition, including nitrogen, to encourage strong and healthy shoot growth. Balanced nitrogen availability during early growth stages allows seedlings to produce lush, green foliage capable of capturing sunlight effectively for energy production.

3. Reduces Seedling Stress

Environmental stresses such as soil compaction, temperature fluctuations, and inadequate moisture can hinder seedling development. KynoPop®’s tailored formulation ensures that young plants receive the nutrients they need to mitigate stress and maintain steady growth.

4. Improves Nutrient Uptake Efficiency

Kynoch’s advanced fertiliser technologies ensure that nutrients are readily available to plants, enhancing their uptake efficiency. With nutrients like potassium, calcium, and trace elements included in KynoPop®, seedlings can absorb and utilise the minerals they need for robust growth.

Key Crops That Benefit from KynoPop®

KynoPop® can be used across various crops, including maize, wheat, soya beans, and sunflowers. Each crop has unique requirements during the seedling stage, and KynoPop® is well-suited to address these specific needs.

1. Maize

Maize seedlings demand a steady supply of phosphorus to develop strong roots and healthy shoots. KynoPop® delivers the precise nutrient ratios needed to maximise early growth, ensuring seedlings establish quickly and uniformly. This strong start leads to healthier plants that can produce optimal yields at harvest time. Learn more about maize-specific fertilisers.

2. Wheat

Wheat seedlings require careful management of nutrient levels to avoid deficiencies that could compromise establishment. KynoPop® provides balanced nutrition that supports early root and leaf development, enabling wheat crops to grow vigorously in their early stages. Discover more about wheat fertiliser solutions.

3. Soya Beans

Soya bean seedlings benefit from KynoPop®’s nutrient composition, which promotes root nodulation and overall plant vigour. Strong roots and early growth are essential for achieving a healthy crop that delivers maximum yield potential. Read about soya bean fertiliser options.

4. Sunflowers

Sunflowers require well-developed roots and shoots to support their growth. KynoPop® supplies the necessary nutrients to ensure sunflower seedlings thrive, giving them the resilience to grow into strong, productive plants. Explore more on sunflower fertiliser.

The Role of Phosphorus in Seedling Nutrition

One of KynoPop®’s standout features is its high phosphorus content, a nutrient that plays a central role in seedling development. Phosphorus is essential for:

• Energy transfer: Phosphorus forms part of ATP, the energy currency of cells, which fuels growth processes.
• Root development: Adequate phosphorus stimulates root elongation and branching, allowing seedlings to access nutrients and water from a greater soil volume.
• Cell division: Phosphorus supports rapid cell division, which is crucial during the seedling stage when growth is at its fastest.

Deficiencies in phosphorus can lead to poor root development, stunted plants, and delayed growth. KynoPop® ensures that seedlings receive sufficient phosphorus for optimal development, setting them up for long-term success.

Advanced Fertiliser Technologies for Better Results

Kynoch Fertiliser is renowned for its advanced technologies that improve nutrient availability and uptake efficiency. KynoPop® incorporates these innovations to ensure that seedlings benefit from maximum nutrient utilisation during the early stages of growth.

Kynoch’s formulations are designed to deliver nutrients precisely where they are needed, reducing losses and improving overall crop performance. By using KynoPop®, farmers can rest assured that their seedlings receive the nutrition they need to establish strong roots, grow vigorous shoots, and thrive.

How KynoPop® Supports Long-Term Yield Potential

The early stages of crop development have a significant impact on final yield potential. By providing seedlings with the proper nutrition, KynoPop® sets the foundation for healthier plants that can achieve greater yields at harvest. Benefits include:

• Uniform crop establishment: Healthy seedlings result in even crop stands, which contribute to higher yields and easier management.
• Stronger plants: Well-nourished seedlings develop into robust plants capable of withstanding pests, diseases, and environmental stresses.
• Improved resource efficiency: Strong root systems enhance nutrient and water uptake, ensuring that plants make the most of available resources.

Trusted by Farmers Across South Africa

Kynoch Fertiliser has earned a reputation for delivering high-quality fertilisers that help farmers achieve successful harvests. With products like KynoPop®, Kynoch continues to support South African farmers by providing effective solutions for seedling nutrition and crop management. Discover Kynoch’s full range of crop-specific fertilisers.

Using KynoPop® Effectively

To maximise the benefits of KynoPop®, it is essential to apply it correctly during planting. Here are a few tips for effective application:

1. Follow recommended rates: Apply KynoPop® at the recommended rates to ensure seedlings receive adequate nutrition without wastage.
2. Incorporate into the soil: Place KynoPop® close to the seed to maximise nutrient availability during germination and early growth.
3. Monitor soil conditions: Soil testing can help identify nutrient deficiencies and ensure that seedlings receive the nutrients they need for optimal development.
4. Combine with a balanced nutrition programme: Pair KynoPop® with additional Kynoch fertilisers to address the specific needs of your crops as they grow. Learn about Kynoch’s nutrition programmes.

KynoPop® for Strong Seedling Foundations

Strong seedlings are the key to achieving a productive harvest, and KynoPop® provides the targeted nutrition that young plants need during their most critical stage of growth. With its balanced nutrient composition and proven effectiveness, KynoPop® supports root development, shoot growth, and overall seedling resilience, setting your crops on the path to success.

For farmers looking to enhance their crop performance, KynoPop® offers a reliable and effective solution that delivers visible results in the field. Start strong and give your seedlings the best possible foundation with KynoPop®. Visit Kynoch’s LinkedIn page to learn more about how KynoPop® can transform your farming success.

The post KynoPop®: The Essential Fertiliser for Strong Seedlings first appeared on Kynoch Fertilizer.

Fertilisation plays a critical role in modern agriculture, ensuring crops receive the essential nutrients they need to grow efficiently and deliver high yields. Among the innovative products available to farmers, Kynoch Fertilizer’s KynoPlus® stands out as a unique and highly effective solution. With its distinctive blue colour and advanced formulation, KynoPlus® has gained attention across South Africa for its ability to improve crop productivity and minimise nitrogen loss. Let’s delve into the science behind KynoPlus®, its composition, benefits, and role in supporting sustainable farming practices.

The Importance of Nitrogen in Agriculture

Nitrogen is a cornerstone nutrient for plant growth, significantly influencing crop health, development, and overall yield. It is an integral component of chlorophyll, the molecule that enables plants to convert sunlight into energy through photosynthesis. Nitrogen also contributes to amino acid synthesis, which forms the building blocks of proteins, essential for robust plant structures.

Despite its importance, nitrogen is notoriously volatile, with a significant portion often lost before plants can absorb it. This loss primarily occurs through volatilisation, leaching, and denitrification, reducing fertiliser efficiency and increasing input costs for farmers.

Addressing this challenge requires a solution that not only provides a sufficient supply of nitrogen but also safeguards it from rapid loss – and this is where KynoPlus® excels.

What Makes KynoPlus® Unique?

KynoPlus® is formulated with a high nitrogen content, making it an excellent choice for crops requiring substantial nitrogen inputs during critical growth phases. What truly sets this fertiliser apart is its innovative nitrogen stabilisation technology, which actively reduces nitrogen losses to the environment. As a result, crops receive a more consistent and reliable supply of nitrogen throughout their growth cycle.

The product’s striking blue colour isn’t just for show – it signifies the inclusion of an advanced nitrogen stabiliser that differentiates KynoPlus® from standard fertilisers. By incorporating this technology, Kynoch ensures that farmers can optimise nitrogen uptake, resulting in healthier crops and improved yields.

For additional insights into KynoPlus® and its role in crop nutrition, you can visit ProAgriMedia, where its benefits are further highlighted.

How Does the Nitrogen Stabiliser Work?

The nitrogen stabiliser in KynoPlus® targets two major pathways of nitrogen loss:

1. Volatilisation:

   This process occurs when nitrogen in the form of urea is converted into ammonia gas and lost to the atmosphere. The stabiliser works by slowing down the urease enzyme activity, thereby reducing the rate of conversion to ammonia and limiting volatilisation.

2. Leaching:

   Nitrogen in the form of nitrate can easily move through the soil profile with water, especially in sandy or porous soils, leading to significant nutrient losses. The stabiliser helps prolong the conversion of ammonium into nitrate, ensuring nitrogen remains available to plants for longer periods.

By addressing these two primary issues, KynoPlus® improves fertiliser efficiency, reduces environmental impact, and ensures crops have consistent access to nitrogen when they need it most.

Supporting Sustainable Agriculture

One of the key benefits of KynoPlus® is its contribution to sustainable farming practices. By minimising nitrogen loss, farmers can reduce the amount of fertiliser required to achieve their desired yields. This not only helps lower input costs but also lessens the environmental impact associated with nitrogen runoff and greenhouse gas emissions.

Furthermore, the improved nitrogen efficiency provided by KynoPlus® supports better soil health over time. With less nitrogen leaching into water systems, farmers can safeguard the surrounding environment while ensuring their fields remain productive for future growing seasons.

Versatility Across Crop Types

KynoPlus® is suitable for a wide range of crops, making it a valuable solution for farmers with diverse agricultural operations. Whether you are growing maize, wheat, sugarcane, or vegetables, KynoPlus® delivers the nitrogen your crops need to thrive. Its versatility ensures that farmers can confidently apply it across different soil types and climatic conditions.

For more information on crop-specific fertilisation strategies, explore Kynoch’s dedicated resources:

• Fertiliser for Maize
• Fertiliser for Wheat
• Fertiliser for Sugarcane
• Fertiliser for Vegetables
• Fertiliser for Pastures

Each of these pages provides tailored information to help farmers maximise yields for their specific crops.

The Benefits of KynoPlus® for Farmers

Farmers who use KynoPlus® benefit from a range of advantages that contribute to improved crop performance and profitability. Some of the key benefits include:

• Reduced Nitrogen Loss:

The stabiliser technology ensures that nitrogen remains in the soil for longer, reducing losses through volatilisation and leaching.

• Improved Nitrogen Uptake:

By providing a more consistent supply of nitrogen, KynoPlus® allows plants to absorb and utilise the nutrient more efficiently.

• Higher Yields:

With better nitrogen availability, crops grow healthier and stronger, leading to higher yields at harvest.

• Environmental Benefits:

Reduced nitrogen loss means less impact on the surrounding environment, promoting sustainable agricultural practices.

• Cost-Effective:

By improving fertiliser efficiency, farmers can achieve greater results with less input, ultimately saving on costs.

Application Recommendations

To achieve the best results with KynoPlus®, it is important to apply the fertiliser at the right time and in the right quantities. Kynoch recommends aligning applications with the specific growth stages of your crops to ensure optimal nitrogen uptake. For example:

• Maize: Apply KynoPlus® during the vegetative growth stage when nitrogen demand is highest.
• Wheat: Apply at planting and during the tillering stage to support strong root development and tiller formation.
• Sugarcane: Apply early in the growing season to provide sufficient nitrogen for initial growth and establishment.

By following these recommendations, farmers can make the most of KynoPlus® and achieve outstanding results across their fields.

Trust Kynoch for Your Crop Nutrition Needs

KynoPlus® represents a significant advancement in nitrogen fertiliser technology, providing farmers with a reliable and effective solution to improve crop yields. Its unique formulation, combined with nitrogen stabilisation technology, sets it apart from conventional fertilisers and ensures that crops receive the nutrients they need for optimal growth.

Kynoch Fertilizer continues to lead the way in delivering innovative crop nutrition solutions to farmers across South Africa. With a strong commitment to sustainability and performance, Kynoch’s range of fertilisers, including KynoPlus®, helps farmers achieve exceptional results season after season.

To learn more about KynoPlus® and other fertiliser solutions, get in touch with a consultant or agriculturalist at Kynoch and discover how their products can support your agricultural success.

The post Understanding KynoPlus® | Kynoch Fertilizer first appeared on Kynoch Fertilizer.

Plant growth stages and nutrient requirements

Nutrient management through the different growth stages of a crop is crucial for optimal yields, write Kynoch optimiser agriculturalist Hentie Cilliers and Dr Chris Schmidt, senior agriculturalist at Kynoch.

In previous articles, we focused on the principles and nutrients needed to achieve an optimal start for your crop. A crop’s nutrient requirements are influenced by the crop type, growth stage, and growth conditions.

In this article, we explore the general principles that influence the nutrient requirements and their application in the later stages of development, as well as Plant Nutrient Scheduling®.

Fertilizer Programme

When you compile a fertiliser programme, you first need to calculate what the total nutrient requirement will be. Fertilisation would be easy if we could apply all the required nutrients at once and then rely on the plant to absorb them as needed.

Unfortunately, though, soils have many different properties – for example, clay content, organic matter content, and pH – all of which influence the availability of the nutrients.

It becomes necessary to implement strategies to keep nutrients available to the plant on a continual basis. One such strategy is to split fertilisers applications.

As phenological stages change, so do the plant’s nutrient requirements. For example, during vegetative growth, a nutrient like nitrogen is more important, whereas potassium is more critical during fruit growth. The same principle is true for all 14 essential minerals and five beneficial nutrients (White et al, 2010).

Thus, the nutrient ratio changes according to the requirement for every growth stage. Meticulous planning is needed to ensure the correct nutrient is available at the correct time. By linking the total nutrient requirement with the growth stages, one can determine the requirement for each stage.

The BBCH-Scale

Water, temperature, light, and nutrients are the primary factors affecting growth. These four elements affect growth hormones in the plant, consequently affecting the growth speed. Thus, the time that a plant takes to develop to a specific growth stage can vary.

It is important to plan the fertiliser application according to growth stages rather than the number of days after sowing, which can cause major misalignments with the actual nutrient requirements. Awareness of your crop’s current and upcoming growth stages gives insight to apply fertilisers at the right moment.

Different methodologies were developed to identify the different stages of plant growth. Some approaches are straightforward and broad in scope, while others are comprehensive and specific. In an effort to standardise the classification, scientists from different organisations and institutes worked together to establish the BBCH-scale (Meier et al, 2009).

According to this scale, plant development is broken down into principal and secondary growth stages, both numbered 0 to 9. The following are the 10 stages of plant growth on the BBCHscale: germination, leaf development, formation of side shoots, stem elongation, vegetative plant parts, inflorescence emergence, flowering, fruit development, ripening, and senescence (BSSH working group, 2001).

Adjusting the timing and type or source of fertiliser will ensure that the nutrients are available at the required time.

Plant height and tractor clearance also influence the timing. Under irrigation, it is easier to do multiple applications, depending on the irrigation system.

By knowing the total nutrient requirements and the requirement for each growth stage, identifying the growth stages, and considering factors that influence the timing of application, will assist with Plant Nutrient Scheduling. This is imperative for optimal yields and quality.

Contact your local agriculturalist to assist you in creating your Plant Nutrient Scheduling.

Sources:

• BBCH working group. 2001. ‘Growth stages of mono- and dicotyledonous plants’. Federal Biological Research Centre for Agriculture and Forestry. bit.ly/3NOwpId;
• Meier, U, et al. 2009. ‘The BBCH system to coding the phenological growth stages of plants-history and publications’. Journal für Kulturpflanzen, 61, 41–52. bit.ly/4f7j49M; White, PJ and Brown, PH.
• ‘Plant nutrition for sustainable development and global health’. Annals of Botany. 105(7):1073-80. bit.ly/3YsrVMs.

Email info@kynoch.co.za, phone 011 317 2000, or visit kynoch.co.za.

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Pecan leaf sampling as a tool

By Dr Chris Schmidt, Kynoch

Leaf sampling and analysis offer good value as a management tool, such as information on the nutritional needs of the tree and the levels of nutrition. In order to avoid variation in results, a standard methodology is followed when sampling.

Usually only leaves from bearing trees are collected during mid-summer, approximately 120 days after flowering (beginning of January). The various nutritional elements follow different-level behaviour during a season. According to a study by Walworth et al. (2005), nitrogen, phosphorus, and potassium tend to be relatively high in the beginning of a season and then decline sharply over the remainder of the season (RotS). Sulphur tends to be lower in the beginning and declines very slowly over the RotS. Zinc declines very little over the RotS and tends to be almost stable. Magnesium, iron, and copper tend to increase slowly over the RotS, while calcium, manganese, and boron seem to increase more steeply over the RotS.

In most cases, the correlations between the elements and behaviour were rather poor. Although a need exists among producers to collect leaf samples regularly during a season, norms for this do not exist. For this reason, the focus is still on mid-summer sampling, since values are stable and correlate with yield, while others during the season do not.

Sampling Leaves

Ideally, leaves should be collected from the middle height of a tree, needing specialised machinery. However, such machinery is not always available, putting the sample collector in a position to opt for the more practical approach, namely to sample a tree at shoulder height. Leaves to be sampled are those situated in the middle of the new growth for the current season. Two leaves are chosen from the compiled leaf in the middle of the growth (depicted in Figure 1).

Leaves to be sampled are those situated in the middle of the new growth for the current season.

Depending on the size of the trees, a combined sample across numerous trees should at least contain 100 leaves. If soil types and management zones in orchards differ, it is best to sample the groups separately.

The following need to be avoided:

• sampling of dead branches, as well as affected leaves (diseases), except if it is the purpose of sampling.
• sampling on the outside of orchards.
• placing and sending samples in sealed-off plastic bags.
• use of galvanised containers and instruments coming into contact with leaves.
• sampling of mechanically or insect-damaged trees.
• mixing of leaves from trees of different ages.
• sampling from trees under drought stress.
• inclusion of roots, soil, and branches along with leaves.

References

1. Flynn, 1999. Sampling for Plant Tissue Analysis – Guide A-123. Extension Agronomy Specialist Shane T. Ball, Extension Agronomy Specialist R.D. Baker, Extension Agronomist.
2. Hammar, 1955. Effect of spray residues and other contaminants on leaf analysis. Horticultural Crops Research Branch, Agricultural Research Service, US Department of Agriculture, Shreveport, Louisiana.
3. Hannan, 2015. Instruction for collecting leaf sample. Iowa State University, Extension and Outreach. http://www.iowaproduce.org/instructionscollecting- leaf-samples. Visited 26 March 2017.
4. Diagnosing Nutrient Disorders of New Mexico Pecan Trees. Guide H-658. College of Agricultural, Consumer and Environmental Sciences, New Mexico State University
5. Spectrum Analytic Inc., 2009. Illustrated Guide to Sampling for Plant Analysis.
6. Labanauskas, 1968. Washing Citrus Leaves Leaf Analysis. California Agriculture.
7. Storey, 2012. Pecan leaf sampling. In Texas Pecan Handbook, (Stein, McEachern & Nesbitt, eds.). AgriLIFE Extension. Texas, USA.
8. Walworth & Kilby, 2002. Pecan Leaf Tissue Nutrient Concentrations: Temporal Relationships and Preliminary Standards. 2002 Citrus and Deciduous Fruit and Nut Research Report. University of Arizona, Tucson, AZ.
9. Walworth, Sower, Pond, Kilby, Gibson, Call & Lewis, 2005. Pecan leaf nutrition status. Western Nutrient Management Conference. Vol 6. Salt Lake, USA.

For more information visit www.kynoch.co.za.

The post Pecan Leaf Sampling: Effective Nutrient Management for Improved Yields first appeared on Kynoch Fertilizer.

Micro-element deficiencies in crops can significantly hinder growth, reduce yields, and affect overall plant health. These deficiencies are often caused by soil imbalances, environmental factors, and farming practices, making it essential for farmers to adopt proactive strategies to combat them. Kynoch Fertilizer’s Ultra Range is a powerful tool to address these challenges. This blog explores the conditions that lead to micro-element deficiencies and how the Ultra Range of fertilisers can mitigate these issues effectively.

Understanding Micro-Element Deficiencies

Micro-elements, also known as trace elements, are essential nutrients that crops require in small amounts but are critical for optimal growth and development. Common micro-elements include zinc, manganese, copper, boron, iron, and molybdenum. Deficiencies in these nutrients can result from:

1. Soil Imbalances

   • High pH levels can limit the availability of zinc, iron, and manganese.
   • Sandy soils often lack the capacity to retain essential micro-elements.

2. Environmental Conditions

   • Cool, wet soils slow nutrient release and root uptake.
   • Drought conditions reduce soil moisture, impacting nutrient solubility and availability.

3. Farming Practices

   • Over-application of macronutrients like nitrogen and phosphorus can disrupt the balance of micro-elements.
   • Continuous cropping without replenishing soil nutrients leads to depletion.

How Kynoch’s Ultra Range Addresses Micro-Element Deficiencies

The Ultra Range of fertilisers by Kynoch Fertilizer is specifically designed to deliver balanced nutrition, addressing both macro and micro-element needs of crops. The innovative formula includes precision-coated micro-elements that enhance nutrient availability and uptake, even in challenging soil and environmental conditions.

Key Features of the Ultra Range

1. Micro-Element Coating
   The unique micro-element coating ensures that crops receive essential nutrients like zinc, manganese, boron, and iron, supporting critical physiological processes.
2. Optimised Nutrient Uptake
   Ultra fertilisers are designed for application near the root zone, providing a concentrated source of nutrients exactly where they are needed most.
3. Versatility Across Crops
   From staple grains to specialised crops like fruit trees and vegetables, the Ultra Range caters to diverse agricultural needs.
4. Enhanced Resilience
   Crops treated with the Ultra Range develop robust root systems, which help withstand environmental stresses such as drought or pest attacks.
5. Ease of Application
   These fertilisers are easy to apply and integrate seamlessly into modern farming practices, including reduced or no-till systems.

Crops That Benefit Most from Kynoch’s Ultra Starter Fertiliser

1. Corn

Corn thrives with Ultra Starter fertiliser, benefiting from faster and more uniform emergence. The early availability of nutrients promotes enhanced root development and vigorous growth in cooler soil conditions.

2. Soybeans

Soybeans may not require as much starter fertiliser as corn, but Ultra Starter still supports early root establishment, especially in cooler or no-till environments.

3. Cotton

Cotton plants experience stimulated early-season root growth with Ultra Starter, helping them thrive even in soils with high phosphorus levels.

4. Vegetable Crops

Vegetables like tomatoes, peppers, and cucumbers benefit from the immediate nutrient availability of Ultra Starter, promoting early vigour and improving yield potential.

5. Fruit and Nut Trees

Fruit and nut trees develop strong roots and healthier growth with the balanced nutrient profile of Ultra Starter, which is particularly crucial during their formative years.

6. Pasture Grasses

For pasture management, Ultra Starter enhances grass establishment, leading to vigorous growth and resilience against environmental stressors.

7. Legumes

Leguminous crops gain additional micronutrients that support nitrogen-fixing abilities and overall plant health.

8. Small Grains (Wheat, Barley)

Small grains benefit from Ultra Starter through improved early growth rates and strong root establishment, ensuring better nutrient uptake throughout the growing season.

9. Cover Crops

Ultra Starter fertiliser enhances cover crop establishment and biomass production, contributing to soil health and nutrient cycling for future crops.

Mechanisms Behind Root Development Improvement

One of the standout benefits of Kynoch’s Ultra Starter fertiliser is its ability to enhance root development, which is foundational to healthy crop growth.

1. Localised Nutrient Availability

Placed near the seed, Ultra Starter provides immediate access to critical nutrients, fostering robust early root growth.

2. Enhanced Uptake in Cool Soils

In cool conditions, where nutrient uptake is limited, Ultra Starter ensures essential nutrients are accessible, boosting early root development.

3. Support for Early Vigour

By delivering balanced nutrition, this fertiliser promotes vigorous seedling growth, resulting in healthier, more resilient plants.

4. Stress Tolerance

A well-developed root system equips crops to withstand environmental challenges such as drought and pest pressures.

5. Facilitated Nutrient Movement

The acidified zone created around the fertiliser granules enhances nutrient solubility, improving root access to essential elements.

Combat Micro-Element Deficiencies Effectively

Addressing micro-element deficiencies is no longer a challenge with Kynoch Fertilizer’s Ultra Range. Here are some additional resources to help you explore other solutions tailored to your crop needs:

• Nitrogen Stabilisation with KynoPlus
• Customised Fertiliser Blends
• Benefits of Foliar Feeding
• Premium Granular Fertiliser
• Specialised Crop Solutions

Additionally, using balanced starter fertilisers like Ultra Starter has been shown to yield significant benefits. Learn more about why balanced fertilisers are critical for optimal crop growth on this WinField United article.

Why Choose Kynoch Fertilizer?

At Kynoch Fertilizer, we pride ourselves on being a leading fertiliser supplier in South Africa. Our innovative products, like the Ultra Range, are designed with farmers in mind, helping you achieve healthier crops and higher yields. By investing in our advanced fertilisers, you can combat nutrient deficiencies, promote robust root development, and enhance the overall productivity of your farm.

Take the next step in improving your crop yields—contact Kynoch Fertilizer today and discover the difference our Ultra Range can make for your farming success!

The post How to Combat Micro-Element Deficiencies in Your Crops first appeared on Kynoch Fertilizer.

chieving exceptional crop yields requires the right balance of nutrients tailored to the specific needs of each plant type. Kynoch Fertilizer, South Africa’s leading fertiliser supplier, understands this need and has developed the Miracle Range of fertilisers—a groundbreaking solution designed to optimise nutrient uptake, enhance plant performance, and improve agricultural outcomes. If you’re a farmer aiming to maximise your crop yield, Kynoch’s Miracle Range could be your ultimate partner in success.

With over a century of expertise, Kynoch Fertilizer continues to innovate with products like the Miracle Range, which combines essential macro and micronutrients in formulations tailored to address the unique demands of diverse crops. From legumes to winter vegetables and leafy greens, this range empowers farmers to grow healthier, more productive plants even under challenging conditions. Visit Kynoch Fertilizer to explore our solutions for your specific crop needs.

The Science Behind the Miracle Range

The Miracle Range is crafted using advanced formulations to supply most or all essential nutrients required by crops. Each product contains:

• Nitrogen, Phosphate, and Potassium (NPK): The foundation of plant nutrition.
• Sulphur, Calcium, and Magnesium: Crucial for plant metabolism, cell wall strength, and chlorophyll production.
• Zinc and Silicon: Zinc aids enzyme activity, while silicon enhances resilience to environmental stress and disease.

By incorporating these nutrients and managing challenges like volatilisation losses, phosphate fixation, and chloride levels, the Miracle Range ensures improved nutrient efficiency and optimal plant growth.

How the Miracle Range Enhances Crop Growth

The Miracle Range consists of versatile products, including Blitz, Bolt, Brio®, Esprit®, Finesse®, Panache®, Prelude, and Zest®. These fertilisers target specific crop requirements, enhancing root development, nutrient uptake, flowering, and overall plant resilience. Below, we delve into how the Miracle Range benefits various crops:

1. Beans and Peas

Legumes like beans and peas thrive with the Miracle Range due to its phosphorus and potassium content, essential for robust root systems and flowering. These nutrients also support nitrogen fixation, a critical process facilitated by the symbiotic relationship between legumes and nitrogen-fixing bacteria.

2. Winter Vegetables

Winter crops such as broccoli, cauliflower, and cabbage often face colder, stress-inducing conditions. The Miracle Range’s balanced nutrient profile provides the necessary energy for growth, helping these vegetables maintain vitality and deliver higher yields despite environmental challenges.

3. Leafy Greens

Leafy greens like spinach, kale, and Swiss chard demand high nitrogen levels for lush leaf production. The Miracle Range not only supplies this nitrogen but also includes silicon to boost plant resistance to cold stress and ensure vigorous, healthy foliage.

4. Brassicas

Crops like Brussels sprouts and cabbage benefit from the Miracle Range’s ability to deliver adequate nitrogen for leafy growth and potassium for root health and disease resistance. This comprehensive nutrient supply supports higher-quality harvests.

5. Root Vegetables

Carrots, beetroot, and turnips rely on balanced phosphorus and potassium levels to develop healthy roots. The Miracle Range facilitates robust root systems, ensuring these crops achieve their full yield potential.

6. Alliums

Onions, garlic, and leeks thrive with the Miracle Range, which enhances bulb formation and overall crop vigour. Adequate sulphur and potassium ensure these crops achieve optimal growth and flavour profiles.

7. Cereal Crops

While primarily designed for vegetables and legumes, the Miracle Range’s balanced nutrients can also benefit cereals like maize and wheat. These crops require consistent nitrogen and potassium levels for superior yields and grain quality.

8. Fruits and Nuts

Fruit-bearing plants and nut trees experience high nutrient demands during flowering and fruiting. The Miracle Range provides the necessary macronutrients and micronutrients to support this critical phase, leading to enhanced fruit quality and yield.

9. Vegetable Crops

From tomatoes to cucumbers, a variety of vegetable crops can leverage the Miracle Range for their specific nutritional needs. The formulations are designed to address diverse crop requirements, ensuring farmers achieve consistent and high-quality produce.

A Versatile Fertiliser Solution for Diverse Crops

Kynoch’s Miracle Range is a game-changer for farmers managing multiple crop types. Its versatility allows it to cater to crops with varying nutrient demands, enabling efficient fertilisation across your farm. Learn more about tailored solutions for specific crops, including beans, maize, and vegetables on the Kynoch website.

The Role of Silicon in Stress Management

One of the standout features of the Miracle Range is its inclusion of silicon. This nutrient is particularly effective in helping plants manage stress caused by drought, pests, and disease. Silicon strengthens plant cell walls, enhances photosynthesis, and reduces water loss during dry periods, making it an invaluable asset for farmers facing unpredictable weather conditions.

Achieve Soil Health with Kynoch Fertilisers

Healthy soil is the foundation of successful farming. By using the Miracle Range, farmers not only nourish their crops but also contribute to improved soil health. Learn more about how Kynoch’s fertilisers support sustainable farming practices in this informative article: Achieve Soil Health with Kynoch’s Fertilisers.

Why Choose Kynoch Fertilizer?

As South Africa’s premier fertiliser supplier, Kynoch is committed to empowering farmers with innovative, science-backed solutions. Our fertilisers are designed to:

• Enhance crop performance.
• Boost yields and profitability.
• Simplify nutrient management for diverse agricultural needs.

With a legacy of excellence and a reputation for quality, Kynoch remains a trusted partner in South Africa’s agricultural sector.

Are you ready to elevate your farming success?

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However, the current literature lacks either research scope and depth, and/or industry focus. In response, we seek to differentiate our study from prior reviews by providing a specific focus on the banking sector and a more comprehensive analysis involving multiple modes of analysis. The three main channels where banks can use artificial intelligence to save on costs are front office (conversational banking), middle office (fraud detection and risk management) and back office (underwriting).

The second necessary shift is to embed customer journeys seamlessly in partner ecosystems and platforms, so that banks engage customers at the point of end use and in the process take advantage of partners’ data and channel platform to increase higher engagement and usage. ICICI Bank in India embedded basic banking services on WhatsApp (a popular messaging platform automation banking industry in India) and scaled up to one million users within three months of launch.9“ICICI Bank crosses 1 million users on WhatsApp platform,” Live Mint, July 7, 2020, livemint.com. The presence of AI and RPA technology is prominently seen in the customer experience zone. However, it plays a significant role in the operations of banks and financial services.

How to Implement RPA in Banking: Use Cases in 2024

From taking over monotonous data-entry, to answering simple customer service queries, RPA has been able to save financial workers from spending time on repetitive, labor-intensive tasks. The bank also used the intelligent automation platform to expedite its document custody procedures. Consider, for example, the laborious paperwork that is typically required to refinance homes. By leveraging these data-driven insights, banks can optimize their loan portfolios to align with the newly formed entity’s goals and risk appetite.

Numerous banking activities (e.g., payments, certain types of lending) are becoming invisible, as journeys often begin and end on interfaces beyond the bank’s proprietary platforms. For the bank to be ubiquitous in customers’ lives, solving latent and emerging needs while delivering intuitive omnichannel experiences, banks will need to reimagine how they engage with customers and undertake several key shifts. Automation helps banks streamline treasury operations by increasing productivity for front office traders, enabling better risk management, and improving customer experience.

Report Automation

This view can cover everything from highly transformative business model changes to more tactical economic improvements based on niche productivity initiatives. For example, leaders at a wealth management firm recognized the potential for gen AI to change how to deliver advice to clients, and how it could influence the wider industry ecosystem of operating platforms, relationships, partnerships, and economics. As a result, the institution is taking a more adaptive view of where to place its AI bets and how much to invest. Generative AI (gen AI) burst onto the scene in early 2023 and is showing clearly positive results—and raising new potential risks—for organizations worldwide.

In addition, while there is an abundance of research on credit risk, the exploration of other financial products remains limited. In the Customer theme (26 papers), we uncovered the increasing use of AI as a methodological tool to better understand customer adoption of digital banking services. The sub-theme AI and Customer adoption (11 papers) covers the use of AI as a methodological tool to investigate customers’ adoption of digital banking technologies, including both barriers and motivational factors. For example, Arif et al. (2020) used a neural network approach to investigate barriers to internet-banking adoption by customers. Belanche et al. (2019) investigate factors related to AI-driven technology adoption in the banking sector. Payne et al. (2018) examine the drivers of the usage of AI-enabled mobile banking services.

Many banks are rushing to deploy the latest automation technologies in the hope of delivering the next wave of productivity, cost savings, and improvement in customer experiences. While the results have been mixed thus far, McKinsey expects that early growing pains will ultimately give way to a transformation of banking, with outsized gains for the institutions that master the new capabilities. Another emerging change is that banks are opening up APIs to the surrounding ecosystem. Three-quarters of today’s APIs are still internal (that is, they are targeted at developers or customers within an organization), while only one-quarter are available to partners or the public. Internal APIs continue to be important and should not be overlooked; they enable efficiency and speed, and they significantly reduce integration costs. Banks are planning on increasing the share of APIs available for partners and the public to almost 50 percent over the next three years, laying the technical foundation for wider ecosystems.

The numerous benefits of RPA make it inevitable to the financial and banking services. As per the reports, by 2025, the RPA industry is expected to grow to $6.7 trillion in the global economy. The second factor is that scaling gen AI complicates an operating dynamic that had been nearly resolved for most financial institutions. Just as banks could believe they were finally bridging the infamous divide between business and technology (for example, with agile, cloud, and product operating model changes), analytics and data rose to prominence and created a critical third node of coordination. While analytics at banks have been relatively focused, and often governed centrally, gen AI has revealed that data and analytics will need to enable every step in the value chain to a much greater extent. Business leaders will have to interact more deeply with analytics colleagues and synchronize often-differing priorities.

Our recent global survey on APIs in banking revealed that 88 percent of respondents believe APIs have become more important over the past two years (see sidebar, “About the research”). Large banks are launching API programs and allocating about 14 percent of their IT budget to APIs on average. Naturally, banks encounter distinct regulatory oversight, concerning issues such as model interpretability and unbiased decision making, that must be comprehensively tackled before scaling any application. Banks that foster integration between technical talent and business leaders are more likely to develop scalable gen AI solutions that create measurable value.

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In today’s agricultural playing field, the focus is being directed at sustainably producing crops for a growing world population. Concepts like ensuring food security, soil quality and fertility, nutritional value of crops and environmental impact on the natural resources are in the order of the day.

While farmers are constantly seeking ways to optimise soil health by adopting conservation agricultural practices to combat soil erosion, water runoff, loss of organic matter and/or nutrients, simultaneously it is necessary to optimise the use of applied nutrients to the soil and crops in order to enhance the so called nutrient use efficiency (NUE) of fertilisers. The term (NUE) denotes to the efficiency by which a soil can deliver the correct amount of plant nutrients to a crop in relation to the amount of plant nutrients applied. Last mentioned concept is then expressed in terms of crop quality and yield per unit of applied plant nutrients. A lower (NUE) could be the result of over application of fertiliser, leading to leaching, antagonism of different elements or maybe over application of lime, resulting in fixation of certain elements.

Kynoch’s yield enhancing team are equipped to assist farmers in an innovative way, by obtaining knowledge based on their farms’ soil type, soil form, chemical characteristics of the soil through sampling and analysis, as well as taking into account soil health factors when making decisions. Yield enhancement does not always refer to the highest yield, but also to more effective ways of obtaining yield, while caring for the crop and soil. It is of outmost importance that you know YOUR farm. The soil you work with, the climate you have to deal with and the outcomes you work towards.

When considering the success of (NUE) a concept like the 4R Nutrient Stewardship¹ provides a framework to achieve the necessary outcomes, namely to increase farmer profitability, enhance environmental protection and improve sustainability. The 4R concept incorporates the following:

• Right fertilizer source, at the
• Right rate, at the
• Right time and in the
• Right place

Some trial results (Figure 1) that were generated by Kynoch in the Western Cape, on potatoes, can illustrate the aforementioned principles, when optimising the (NUE) and subsequently increasing the farmer’s profitability. The focus was on Phosphate (P) application on potatoes, either by spreading or band placement directly beneath the tubers at planting. There are three different mechanisms of nutrient uptake by the roots of crops², namely, mass flow, diffusion and root interception. As in the case of (P) uptake by plant roots, the uptake is mainly by diffusion and, to a lesser extent, root interception and mass flow. The mechanism of diffusion, implies that a concentration gradient is necessary in the rhizosphere for optimal uptake. This leads to the deduction that (P) fertilisation should be placed in close proximity to the roots and preferably in a concentrated band placement vs spreading over the entire crop area. As potato plants have a relatively poorly developed root system, the aforementioned principle becomes critically important in the production and quality of potatoes.

The results obtained in Figure 1 can be summarised as follows:

• Band placement of (P) is more effective below tubers vs broad spreading
• The extent of the (NUE) is reflected in obtaining the same yield with less (P)
• Therefore, 1.5ton/ha P in band is the same as 1.0 ton/ha in band
• The addition of trace elements (Ultra) further enhances the farmers return on investment (ROI)

No matter your farm management system, your crop rotation system—whether it consists of cash crops, cover crops or the presence of livestock – your objectives or your means to the end, Kynoch’s agriculturists are ready to take your hand and support your goals. We don’t just supply fertiliser to farmers’, we work together to ensure a sustainable future for South Africa’s agriculture.

Figure 1: The return on investment (ROI) for two rates of Phosphorus fertiliser (Potato Start and Ultra Potato Start) at respective rates of 1500kg/ha and 1000 kg/ha

¹ Cooke, G.W.,1982. Fertilizing for maximum yields. 3^rd edition. Granada Publishing; and Havlin, J.L., Beaton,J.D., Tisdale, S.L. and Nelson, W.L.,1999. Soil Fertility and Fertilizers: an introduction to nutrient management, 6^th edition. Prentice Hall, London.

²IPNI. 2012. 4R plant nutrition: A manual for improving the management of plant nutrition, North American version. (Bruulsema, T.W., P.E. Fixen, and G.D. Sulewski eds). International Plant Nutrition Institute, Norcross, G.A.

Compiled by: Chris Burbidge; Lunay Saayman and Graham Peddie from Kynoch Fertilizer

Contact Kynoch: 011 317 2000 or info@kynoch.co.za

The post Adding Value on the Farm – Nutrient Use Efficiency (NUE) Increases ROI for Western Cape Potatoes first appeared on Kynoch Fertilizer.

Compiled by: Etienne Bruwer, Ruan Gagiano, and Renier Bothma, Agronomists at Kynoch

Dryland agriculture, where crops rely on natural rainfall instead of irrigation, demands meticulous soil management and precise nutrient strategies—particularly for maize and soybean production. A critical framework to achieve optimal yields is the 4Rs of nutrient management: applying the right source, at the right rate, at the right time, and in the right place. Additionally, managing soil compaction—a prevalent issue in dryland systems—is essential to ensure sustainable crop performance.

The 4Rs of Nutrient Management

1. Right Source

Selecting the appropriate fertiliser type is vital for maximising nutrient efficiency. Maize thrives with nitrogen-rich fertilisers, whereas soybeans—being nitrogen-fixing crops—require sufficient phosphorus and potassium to reach their full potential.

For Maize: Nitrogen-based fertilisers, such as coated urea, are recommended for their ability to minimise nutrient losses due to volatilisation.

For Soybeans: Phosphorus and potassium applications are essential for promoting robust growth. Additionally, inoculants can enhance nitrogen fixation, which plays a key role in supporting plant health and productivity.

2. Right Rate

The fertiliser application rate should be based on soil test results to address nutrient deficiencies effectively.

For Maize: Fertiliser quantities must be adjusted according to soil test data, historical yield patterns, and projected rainfall.

For Soybeans: Although soybeans require less nitrogen due to biological fixation, soil analysis should inform the optimal application of phosphorus and potassium to support growth and yield.

3. Right Time

Applying fertiliser at the appropriate time is particularly important in dryland systems, where water availability may vary.

For Maize: Split nitrogen applications—first at planting and later during key growth stages—ensure that nutrients are available when the plant needs them most, maximising uptake efficiency.

For Soybeans: Fertiliser should ideally be applied before or early in the growing season to ensure that roots can access nutrients crucial for establishment and development.

4. Right Place

Correct placement of fertiliser minimises nutrient loss and ensures efficient delivery to the root zone.

For Maize: Placing fertiliser close to the roots reduces losses from volatilisation or runoff, especially under dry conditions.

For Soybeans: Phosphorus and potassium should be positioned near the roots to ensure these essential nutrients are readily available as the plant matures.

Addressing Soil Compaction

Soil compaction poses a significant challenge in dryland systems, as it limits root penetration, impedes water infiltration, and reduces airflow in the soil profile. Managing compaction effectively is critical for improving water uptake and maintaining optimal yields.

Strategies to Prevent and Mitigate Soil Compaction

• Reduce Tillage: Minimising tillage preserves soil structure, facilitating water retention and promoting healthy root growth.
• Implement Cover Crops: Deep-rooted cover crops such as radishes naturally break up compacted layers while improving water infiltration and moisture conservation.
• Adopt Controlled Traffic Farming (CTF): Restricting machinery to specific paths prevents widespread compaction, allowing better root development in non-compacted zones.
• Subsoiling: In severe cases, subsoiling can help fracture compacted layers; however, this practice must be applied cautiously to avoid disrupting the soil’s moisture-holding capacity.
• Incorporate Organic Matter: Adding organic material, such as crop residues or compost, enhances soil structure and reduces compaction. Organic matter also improves the soil’s water-holding capacity, which is especially beneficial in dryland systems.

Conclusion

Achieving high yields in dryland maize and soybean production requires a dual focus on nutrient management and soil health. By applying the 4Rs—right source, rate, timing, and placement—farmers can optimise fertiliser efficiency. At the same time, managing soil compaction through reduced tillage, cover crops, and organic matter enrichment enhances soil resilience, ensuring sustained productivity under challenging environmental conditions.

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Soil is not just a passive environment where plants grow, but a dynamic, living system that plays a critical role in agricultural success. While it is often perceived as a vast reservoir of water, nutrients, microbes, and organic matter, assuming that plants will simply draw from these resources as needed, this viewpoint oversimplifies the true complexity of soil-plant interaction. For farmers seeking to optimise crop yields and soil efficiency, it is vital to grasp the fundamental processes that govern the relationship between soil properties, root systems, and nutrient availability. By deepening our understanding of these factors, we can unlock the full potential of our land, improve plant health, and maximise the return on agricultural investments.

The Importance of Soil Chemistry in Plant Growth

At the core of soil and plant interaction lies soil chemistry. The ability of soil to supply essential nutrients, facilitate water movement, and support microbial life directly influences plant growth and productivity. Understanding the chemical properties of soil, such as pH, cation exchange capacity (CEC), and organic matter content, allows farmers to make informed decisions regarding fertiliser application and soil management.

Soil pH, for instance, significantly impacts nutrient availability. In highly acidic or alkaline soils, certain nutrients become less available to plants, resulting in poor growth. By adjusting soil pH through the application of lime or sulphur, farmers can ensure that nutrients are in their most bioavailable form, enabling crops to take up nutrients more efficiently. Cation exchange capacity is another key factor, as it reflects the soil’s ability to hold and exchange nutrients. Soils with high CEC have a greater capacity to retain essential cations such as potassium, magnesium, and calcium, reducing nutrient leaching and improving plant uptake.

Soil Structure and Its Impact on Root Development

Soil structure—the arrangement of soil particles into aggregates—also plays a crucial role in plant growth. Well-structured soils have good aeration, water-holding capacity, and root penetration, allowing roots to explore a larger volume of soil and access more nutrients. Compacted soils, on the other hand, restrict root growth, reduce water infiltration, and limit oxygen availability, all of which negatively affect plant health.

Farmers can improve soil structure by incorporating organic matter, such as compost or cover crops, into their fields. Organic matter acts as a binding agent, promoting the formation of stable soil aggregates. Additionally, no-till or reduced-till farming practices can help maintain soil structure by minimising soil disturbance and promoting the activity of soil organisms like earthworms, which play a key role in creating channels for water and air movement.

Nutrient Uptake Mechanisms: How Plants Absorb Essential Elements

To understand how plants interact with soil, it is essential to explore the mechanisms by which they absorb nutrients. Nutrient uptake is not a passive process; rather, it involves a combination of root growth, soil properties, and chemical interactions. There are three primary mechanisms through which plants acquire nutrients: interception, mass flow, and diffusion.

1. Interception: Direct Root Contact with Nutrients

Interception occurs when plant roots physically encounter nutrients as they grow through the soil. Although this mechanism only accounts for a small percentage of nutrient uptake—approximately 1% for maize—it plays a role in absorbing nutrients such as phosphorus, potassium, and zinc. The efficiency of interception depends on root density, soil structure, and the availability of nutrients in the soil. In well-structured soils with an abundance of organic matter, root growth is more extensive, increasing the chances of direct contact with essential nutrients.

2. Mass Flow: Nutrients Carried by Water

Mass flow is the movement of nutrients dissolved in soil water towards the roots as plants take up water. This mechanism is particularly important for the uptake of nutrients that are mobile in the soil, such as nitrogen (in the form of nitrate), calcium, and sulphur. In environments with adequate rainfall or irrigation, mass flow is a dominant mechanism for nutrient uptake. However, in dry conditions, the effectiveness of mass flow decreases, making it important for farmers to monitor soil moisture levels and adjust irrigation practices accordingly.

3. Diffusion: Movement of Nutrients from High to Low Concentration

Diffusion is the movement of nutrients from areas of higher concentration to areas of lower concentration, driven by a concentration gradient. This mechanism is particularly important for nutrients like phosphorus, potassium, and zinc, which are less mobile in the soil. These nutrients are often bound to soil particles and need to diffuse through the soil solution to reach plant roots. Farmers can improve diffusion by placing fertilisers close to the root zone, ensuring that nutrients are within reach of the growing roots.

The Role of the Rhizosphere in Nutrient Availability

The rhizosphere—the narrow region of soil surrounding plant roots—is a hotspot of biological activity and plays a critical role in nutrient availability. Root exudates, which include sugars, amino acids, and organic acids, are released into the rhizosphere and influence nutrient availability in several ways.

Root Exudates and Microbial Interactions

Root exudates feed soil microbes, which, in turn, play a vital role in nutrient cycling. For example, bacteria in the rhizosphere can convert organic forms of nitrogen into plant-available forms like ammonium and nitrate. Similarly, mycorrhizal fungi form symbiotic relationships with plant roots, extending their hyphae into the soil to access nutrients like phosphorus that would otherwise be out of reach.

Chelation and Nutrient Solubility

Certain root exudates, particularly organic acids, can chelate (bind) metal ions like zinc, iron, manganese, and copper, making them more soluble and available for plant uptake. This process is especially important in soils with high pH, where these micronutrients may be present but not in a form that plants can easily absorb. Chelation improves the bioavailability of these essential nutrients, promoting healthier plant growth and development.

pH Modification in the Rhizosphere

Plants can actively modify the pH of their rhizosphere by releasing hydrogen ions (H+) or bicarbonates (HCO3-), depending on the nutrient needs and soil conditions. For example, in response to low phosphorus availability, plant roots may release organic acids that lower the rhizosphere pH, increasing the solubility of phosphorus and making it easier for plants to absorb. By understanding how plants interact with their rhizosphere, farmers can tailor their fertilisation practices to ensure that nutrients are available in the right form and at the right time.

Precision Fertilisation: Maximising Efficiency and Minimising Waste

Precision fertilisation is a key component of modern farming practices that aims to apply the right amount of nutrients at the right time and place. By understanding the mechanisms of nutrient uptake and the role of the rhizosphere, farmers can make informed decisions about fertiliser application, ensuring that nutrients are used efficiently and sustainably.

For example, nutrients that rely on diffusion, such as phosphorus and potassium, are most effective when placed near the root zone at planting. In contrast, nutrients that are mobile in the soil, like nitrogen and sulphur, can be broadcast or applied through fertigation. Tailoring fertilisation strategies to the specific needs of the crop and soil conditions not only improves nutrient use efficiency but also reduces the risk of nutrient runoff and environmental pollution.

Conclusion: Enhancing Crop Performance Through Soil-Plant Interaction

Optimising soil and plant interaction is key to improving agricultural productivity and sustainability. By understanding the complex processes that govern nutrient uptake, farmers can implement more effective soil management and fertilisation practices. This knowledge allows for better utilisation of resources, reducing input costs while increasing crop yields. Kynoch Fertilizer’s range of enhanced-efficiency fertilisers, along with expert agronomic advice, can help farmers optimise their fertilisation programmes for long-term success.

For personalised advice on improving nutrient management and soil health, contact Kynoch Fertilizer’s experienced agriculturalists on 011 317 2000 or info@kynoch.co.za

Compiled by: Hentie Cilliers or Chris Schmidt from Kynoch Fertilizer

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References

• Barber, S.A. (1995). Soil Nutrient Bioavailability: A Mechanistic Approach. 2nd edition. John Wiley & Sons.
• Marschner, H. (1995). Mineral Nutrition of Higher Plants (2nd edition). Academic Press, San Diego.
• McKenzie, B.M., Mullins, C.E., Tisdall, J.M., Bengough, A.G. (2012). Root-soil friction: Quantification provides evidence for measurable benefits for manipulation of root-tip traits. Plant Cell Environ, 36, 1085-1092.
• Mengel, K. (1995). Roots, Growth and Nutrient Uptake. Department of Agronomy publication # AGRY-95-08 (Rev. May-95). Purdue University, USA. Link. Accessed on 27 August 2024.

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