Impact of Water Quality on Crop Health

In agricultural operations, the influence of irrigation water quality on crop health is a pivotal yet frequently underestimated factor. Let’s delve into the symbiotic relationship between water quality and crop vitality in the realm of irrigation management. 1. Water as a Lifeline for Crops Water is the lifeblood of crops, nurturing the plant’s germination, growth, […]

Topography of The Land And Its Impact On Maize Crops

The topography, or physical features of the land, encompasses its contours, slopes, and overall structure. Maize crops, sensitive to their environment, respond dynamically to these features. Understanding the lay of the land is crucial to the planting and growth of maize. In today’s post let’s delve into the crucial aspects of topography in maize crops: […]

The Stages Involved In Maize Land Preparation

Embarking on the journey of maize cultivation requires a strategic approach, with proper land preparation standing as the compass guiding farmers to success. In today’s post, let’s explore the key stages involved in maize land preparation: 1. Consider Topography Examining topography becomes a crucial stage, guiding farmers to identify potential hurdles such as water drainage […]

Significance of Proper Land Preparation For Maize Cultivation

Proper land preparation for maize is more than a preparatory step; it forms the very foundation of a successful maize crop. The condition of the soil directly influences maize growth, impacting both quality and yield. Let’s delve into the crucial contributions of meticulous land preparation to the success of the maize crop. 1. Enhanced Soil […]

Crop Nutrition Guide For Sugarcane

Growing a healthy and high-yielding commercial variety sugarcane crop requires a well-designed fertilizer program that addresses the crop’s changing nutrient needs throughout its various growth stages. Let’s delve into the essential fertilizer management strategy for your sugarcane cultivation: 1️⃣ Soil Testing and Pre-Planting Preparation Begin by conducting a comprehensive soil test before planting. Analyze nutrient […]

Crop Nutrition Guide For Bananas 🍌

Growing healthy and high-yielding bananas requires a well-planned fertilizer program that addresses the crop’s changing nutrient needs throughout its growth stages. Here’s a guide to optimizing your banana fertilization strategy: 1️⃣ Planting and Establishment Start with a soil test before planting to assess nutrient levels. Prepare the soil by incorporating organic matter and essential nutrients. […]

Crop Nutrition Guide For Irish Potato

Are you looking to optimize your Irish potato crop’s growth and yield potential? Tailoring your fertilizer program to meet the crop’s changing nutrient needs throughout its growth stages is the key to success. Let’s explore a comprehensive fertilizer program to maximize your Irish potato harvest: 1️⃣ Pre-Planting Stage Start with a soil test before planting […]

Crop Nutrition Guide For Common Beans

Growing healthy and productive common beans requires a tailored fertilizer program that meets the crop’s specific nutrient needs throughout its growth stages. Let’s explore a comprehensive approach to optimize your common bean fertilization strategy: 1️⃣ Pre-Planting & Planting Stage Begin with a soil test to assess nutrient levels. Amend the soil with organic matter and […]

Economic Benefits of Investing in Soil Health

Investing in soil health is not just a commitment to environmental sustainability but also a wise economic decision with far-reaching benefits. Here’s a look at how investing in soil health can lead to economic prosperity: 1. Increased Agricultural Productivity Healthy soils translate to increased agricultural productivity. Well-balanced soil nutrient levels, improved soil structure, and a […]

Contribution of Healthy Soil to Nutritious Food Production

The journey from soil to table is a fundamental aspect of food production, and the health of this journey begins with the very soil in which crops grow. Here’s a closer look at how healthy soil directly contributes to the production of nutritious food: 1. Nutrient-Rich Foundation Healthy soil serves as the foundation for growing […]

The Link Between Soil Health and Human Health

There’s strong evidence linking the health of our soils with the overall human health. Healthy soils play a pivotal role in the production of crops that contribute to the nutritional well-being of individuals. This link between soil health and human health can be understood through several key aspects: Nutrient-Dense Crops: Healthy soils, rich in organic […]

Sustainable Fertilizer Practices

Balancing the need for high crop yields with environmental sustainability is a core concern for modern agriculture. Sustainable fertilizer practices aim to maximize crop production while minimizing the negative environmental impact. Here are key points to consider when assessing the environmental impact of fertilizers: 1. Nutrient Runoff Excess nutrients, primarily nitrogen and phosphorus, can leach […]

Beneficial Microbes Impact on Plant Growth

Beneficial microbes—including bacteria, fungi, and other microorganisms—form intricate relationships with plants, driving growth, health, and resilience. These tiny allies play essential roles in sustainable agriculture by supporting nutrient availability, disease suppression, and stress tolerance. Let’s explore their diverse contributions to soil ecosystems: 1️⃣ Nitrogen Fixation Certain bacteria, like Rhizobium and Azotobacter, fix atmospheric nitrogen, converting […]

Soil Microbes and Their Role in Soil Health

Microbes in the soil form a dynamic community that plays a crucial role in supporting plant growth and maintaining overall soil health. Among these microbes, nitrogen-fixing bacteria and mycorrhizal fungi stand out for their unique contributions. 1️⃣ Nitrogen-Fixing Bacteria Nitrogen is an essential nutrient for plant growth, and a significant portion of the Earth’s atmosphere […]

Happy World Soil Day – 2023!

Soil health goes beyond mere nutrient levels; it encapsulates the holistic well-being of our soil. It is the sum of its physical, chemical, and biological components working synergistically to create a fertile ground for plant growth. At the heart of this concept lies the profound realization that healthy soils are not just the foundation of […]

Sustainable Soil Nutrient Management

Sustainable soil nutrient management is at the core of environmentally conscious and economically viable agriculture. It involves practices that optimize nutrient use efficiency, minimize environmental impact, and promote long-term soil health. Here are key sustainable practices for managing soil nutrients Organic Matter Addition Increasing soil organic matter content is a foundational practice for sustainable nutrient […]

Role of Microorganisms in Enhancing Nutrient Availability to Plants

Microorganisms in the soil serve as the unseen heroes of nutrient dynamics, shaping soil fertility and plant health. Their diverse activities drive nutrient cycling, organic matter decomposition, and pathogen suppression, creating a thriving environment for plants. Let’s delve into how soil microorganisms boost nutrient availability: 1️⃣ Decomposition of Organic Matter Microorganisms, particularly bacteria and fungi, […]

Effective Nutrient Management

Effective nutrient management is crucial for optimising crop growth and achieving high yields. It involves understanding the nutrient requirements of crops, maintaining soil nutrient balance, and employing sustainable practices to enhance nutrient availability. Here are some key insights into nutrient management: 1️⃣ Soil Testing Before embarking on nutrient management, soil testing is essential. This process […]

Fertilizer Application Techniques

Effective fertilizer application is a critical aspect of soil and crop management. Understanding different techniques for applying fertilizers can significantly impact nutrient distribution, crop growth, and environmental sustainability. Here are key points to consider when discussing fertilizer application techniques: Broadcasting: Broadcasting involves uniformly spreading dry or granular fertilizers across the entire field’s surface. This technique […]

Biological Aspects of Soil Health

The biological, chemical, and physical aspects of soil health are fundamental to modern agriculture, collectively forming the foundation for efficient and sustainable crop production. Today, let’s dive into the biological aspects of soil health and their vital contributions to agricultural sustainability: 1️⃣ Soil Microorganisms A healthy soil ecosystem teems with diverse microorganisms, including bacteria, fungi, […]

Chemical Aspects of Soil Health

The physical, chemical, and biological aspects of soil health are fundamental to efficient modern agriculture, as they collectively form the foundation of a thriving and productive ecosystem. Today, let’s delve into the chemical aspects of soil health, which directly impact the availability and uptake of essential elements vital for plant health and productivity: 1️⃣ Soil […]

Physical Aspects of Soil Health

Physical aspects of soil health create a soil environment where plants roots flourish, water is conserved and erosion is minimised. The soil’s physical properties include: 1️⃣ Soil Texture Soil texture, defined by the proportions of sand, silt, and clay, significantly impacts water retention, drainage, and nutrient availability. Assessing soil texture provides crucial insights into the […]

Maize Crop Nutrition Guide

Maize is a resource-intensive crop. Fertilizers and other inputs are costly. A data-driven crop nutrition program, based on targeted soil and leaf sampling, prevents the over-application of nutrients when they aren’t needed, reducing costs and environmental impact. Understanding the maize growth stages allows for the efficient application of these inputs. Why Focus on Maize Crop […]

Soil pH and Nutrient Availability

Soil pH is a critical factor that influences the availability of nutrients to plants. Understanding the relationship between soil pH and nutrient availability is essential for effective fertilisation. Here are the key points to consider when assessing soil pH and its impact on nutrient availability: 1️⃣ Soil pH Defined SSoil pH measures the soil’s acidity […]

Wheat Crop Nutrition Guide

When creating a comprehensive soil testing, leaf testing, and fertilizer program for wheat, it’s essential to consider the following crucial growth stages of the crop: 1️⃣ Pre-Planting Stage: Begin with a thorough soil test before planting wheat to assess the soil’s nutrient levels, organic matter levels, and pH. This stage helps identify any nutrient deficiencies […]

Soybean Crop Nutrition Guide

When growing soybeans, it’s crucial to tailor your fertilizer program to meet the crop’s changing nutrient needs throughout its growth stages. Let’s dive into the six crucial growth stages and how to optimize your soybean fertilization strategy for each: 1️⃣ Pre-Planting Stage: Set the stage for success by starting with a soil test before planting […]

Elatus Arc

The arrival of a new fungicide that has passed ever-stricter safety and environmental scrutiny, and improves the standard of disease control in crops is always big news. Newly launched fungicide Elatus Arc from Syngenta appears at a time when registering new chemistry is becoming increasingly challenging globally, and resistance to fungicides is developing at an […]

Impact of Soil Microbiome on Plant Disease Control

Beneficial soil microorganisms can suppress soil-borne plant diseases through various mechanisms: Antagonism: Some soil microbes act as natural antagonists to plant pathogens. They produce antimicrobial compounds that inhibit the growth and activity of harmful microorganisms. This biocontrol mechanism reduces the incidence and severity of diseases. Competition for Resources: Beneficial microbes compete with pathogens for space […]

Phosphorus Management

Phosphorus (P) is a crucial nutrient for plant growth and is essential for many biological processes. Effective phosphorus management is critical for cultivating healthy, high-yield crops. Here’s an overview of key aspects related to phosphorus management: Phosphorus Sources Phosphorus can be sourced from various fertilisers, such as single superphosphate (SSP), triple superphosphate (TSP), and diammonium […]

Nitrogen Management

Nitrogen (N) is a vital nutrient for plant growth, and effective nitrogen management is essential for achieving healthy, high-yield crops. Here’s an overview of key aspects related to nitrogen management: 1️⃣ Sources of Nitrogen Nitrogen can be sourced from synthetic fertilisers, including ammonium nitrate, urea, and ammonium sulphate. Organic matter in the soil, such as […]

Understanding the Big Three: Nitrogen, Phosphorus, and Potassium

Understanding the “Big Three” nutrients – Nitrogen, Phosphorus, and Potassium (NPK) – is essential for effective fertilizer management in agriculture. These primary macronutrients play a crucial role in plant growth and development. Here’s a deeper look at each of them: Nitrogen (N): Function: Nitrogen is primarily responsible for leafy, green vegetative growth. It’s a fundamental […]

Maize Silage Makes The Difference!

Maize silage is possibly the number one choice for high-yielding dairy cows, with high energy content and high intakes. But what makes a good forage maize variety? After six trials we have found large and consistent differences in yield and feed quality between various hybrids, which should help farmers choose more suitable varieties for high-performing […]

The Life Beneath our Feet

An intricate web of life lies beneath our feet that is often overlooked but plays a crucial role in shaping the health and fertility of our planet. Soil microbiology is of paramount importance in understanding the intricate relationships that exist between plants, soil, and the environment. The dynamic interplay of these microscopic organisms contributes significantly […]

Plan Now For El Niño Planting

As speculation over an impending El Niño continues to build, growers are advised to plan ahead to ensure that they are not caught out at planting and are in a position to make the most of what could be a high-potential season. Several farmers familiar with the 1997/98 El Niño have told me “Be careful […]

Leaf Testing To Make an Impact

Every time I attend a talk, watch a video, or read an article on crop nutrition, the moment I hear the words “Nutrient X is important for [pollen formation / photosynthesis / insert any other process in the plant]”, I switch off. Whilst it is entirely true that different nutrients perform very different functions within […]

Farms Find Benefits With Off-Season Break Crops

Cash flow, an opportunity to make a bit of profit, improve the soil, and to try out new crops in a lower-risk situation. It may seem a long way off, but these are the reasons why some of the very progressive farmers I work with use off-season crops after maize or wheat. For most farmers […]

Maize Plant Populations

For five years we have tested maize plant populations, and every year we find that the existing advice to plant at 45-50,000 plants/ha does not produce the highest yields or the highest margin – or the best weed control. It is very clear that maize plant populations across the country need a fundamental re-think, and […]

Forage Crop Options

Maize silage Easy to establish and reliable, maize produces a very palatable and high-energy silage provided that it is well chopped and ensiled properly. Typically over 11 Mj of metabolisable energy per kilo, it is a great way of storing crop to feed for livestock later. The main drawbacks are that it needs to be […]

Maize Land Preparation

I. Introduction Maize is an important crop in many parts of the world, and its success largely depends on proper land preparation. To achieve optimal maize yields, farmers need to know the essential techniques for preparing their land before planting. This article will cover the various stages involved in maize land preparation, from soil analysis […]

Planning for Successful Potatoes

As we approach the potato planting season, good planning is essential to achieve the best from the crop and maximise your profits. We take a look at the steps to consider: Number 1 is certified seed; you do not need the crop to be held back by diseases such as Blackleg, Black Dot, and Rhizoctonia […]

Legumes: Choosing Your Correct Defender in the Rotation

Legumes for a crucial part of the crop rotation on many levels, adding valuable soil nitrogen, reducing root diseases such as Take-all and Fusarium in cereals, improving soil structure and allowing control of grass weeds such as Brome and Ryegrass. Something that I have seen first-hand over the last few years in Kenya is the […]

Wheat Varieties for 2023

Choosing the right wheat variety is one of the most important steps to growing a profitable and reliable wheat crop. Disease resistance, yield, grain quality, sprouting risk, and many other factors should be taken into consideration so that the chances of achieving a high yield and Grade 1 quality with minimal risk and expenditure on […]

Integrated Soil Acid Management (ISAM) Approaches For Increased Soil Nitrogen Availability and Productivity

In many places of the world, soil acidity is a substantial constraint to soil productivity. Sodium, aluminum, manganese, and hydrogen ion toxicity, as well as deficits in critical elements such as nitrogen, calcium, magnesium, phosphorus, and molybdenum, all contribute to plant growth suppression. Agricultural management practices have increased shifts in soil pH, raising concerns about […]

The ABC of Cover Crops – Part 2

In my last article, we dealt with the many benefits of cover crops and how they can really help improve soil health, soil structure, nutrient availability (especially phosphorous), and water infiltration and moisture holding capacity. These are some of the most important yield destroyers in African soils. Cover cropping, if done properly can really make […]

The ABC of Cover Crops – Part 1

Cover crops are planted to cover the soil rather than for the sole purpose of being harvested. Commercial cropping and removal of crop residue leaves the soil surface bare until the next crop is planted. Bare soils are very fragile and prone to erosion, capping, heating, and degeneration. Bare soils cause floods and dust storms. […]

22.5 Bags Of Maize From 0.42 Acres – Hope For Farmers Across The Country

The trials team certainly had high expectations for their Nakuru Maize Variety Trial, but this extraordinary average yield certainly opened their eyes. The Nakuru site is just one of the 8 sites across the country that we’ve test varieties in different climates over the past 12 months. Had we grown the top-yielding variety in this […]

How To Pick A Soil Sample

How To Login Samples For Analysis

Fall Armyworm Update – 22nd July 2020

For the past three seasons growers have been reporting Fall Armyworm in the tips of cobs from silking right through to maturity, with damage at harvest similar to the photo below. Fall Armyworm numbers have clearly been on the decline since they first arrived in 2017, with some exceptions, and this year they appear to […]