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Copy link Of all the essential nutrients, nitrogen (N) is the nutrient that normally produces the greatest yield response in crop plants, promoting rapid vegetative growth and giving the plant a healthy green color. And yet it is also the nutrient that most often limits crop growth. Choosing the right nitrogen fertilizer will reward your crops with better growth, and reward growers with better returns.
Role of Nitrogen
Nitrogen is an important component of many essential structural, genetic, and metabolic compounds in plant cells. It is also an elementary constituent of numerous important organic compounds including amino acids, proteins, nucleic acids, enzymes, and the chlorophyll molecule. It is clear to see why it is essential to ensure crops have access to sufficient nitrogen.
Plant roots take up nitrogen in its inorganic forms, nitrate (NO3–) and ammonium (NH4+) ions. Once inside the plant, NO3 is reduced to the NH2 form and is assimilated to form the organic compounds.
Nitrogen is not recommended for legume crops such as soybean, since they manufacture their own nitrogen supply. Nitrogen-fixing soil organisms (rhizobium) associated with the roots of legumes capture atmospheric nitrogen and make it available to the plant.
Symptoms of Nitrogen Deficiency
Plants lacking nitrogen have very slow growth and look weak and stunted. Older leaves have a light green or yellow color. As nitrogen is mobile in the plant and moves to where it is needed, these older and lower leaves are always first to show symptoms of deficiency.
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The perfect controlled release solution for the establishment of young plants
Get maximum efficiency and ease of use with our coated, controlled-release fertilizer Agroblen®. Filo = Get maximum efficiency and ease of use with our range of fully coated NPK - Agroblen®
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State-of-the-art nutrition giving you higher Nutrient Use Efficiency (NUE) with fewer applications.
Agrocote® sets the standard in efficient precision fertilization. The 100% individually N, P or K coated granules give you a continuous release of nutrients in a controlled manner.
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Give your crops everything they need to flourish
The leading foliar products packed with nutrients.
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The liquid fertilizer providing pinpoint precision in foliar feeding
Agroleaf Liquid is our new liquid fertilizer range for foliar application across arable, all vegetables, and all fruits.
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Every drop makes a big impact on your crop quality and yields
Give your crops the micronutrients they need with Agrolution Liquid.
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Agrolution pHLow is your one-stop fruit and vegetable fertilizer solution
Grow stronger, better-quality fruit and vegetables with Agrolution.
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The only fruit and vegetable fertilizer solution you’ll ever need
Agrolution Special brings a revolution in crop nutrition.
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Master your crop nutrition in any condition
Stay in control of your environment, crop yields, and nutrients with Agromaster.
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Mini coated nutrition to start your crops
Agromaster® Start Mini is a safe starter fertilizer for all seeded crops, combining ICL’s advanced coating technology with specially selected mini granules. The controlled release of N and P will keep your plants fed in their early stages, without affecting germination and emergence of young plants. With ultra-localized application, close to the seeds, Agromaster® Start Mini boosts rooting and promotes fast establishment of the plants. Coated P-based products improve the availability and uptake of phosphorus by the young root system. Meanwhile the coated nitrogen provides a gradual releases which means that stressful situations, especially in the cold season, will be avoided.
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The groundbreaking total range of water-soluble straight fertilizers
Nova single-source water-soluble fertilizers are your one-stop solution.
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All-round plant nutrition in a single granule
NPKpluS is our new line of granular NPK (nitrogen, phosphorus, and potassium) fertilizers with Polysulphate inside. The application of an NPKpluS formulation provides six essential nutrients in one single operation: nitrogen, phosphorus, and potassium along with sulfur, magnesium, and calcium. The composition of NPKpluS with three soluble sulfates (magnesium, potassium, and calcium) guarantees complete and efficient fertilization for the most demanding crops. NPKpluS offers farmers the perfect balance between the most efficient raw materials and the most advanced technology, improving crop yields compared to traditional fertilizer practices.
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Liquid fertilizers with built-in nitrification inhibitor
Nutri Liquid Optima is our range of high-quality, multi-nutrient liquid fertilizers for fertigation with a nitrification inhibitor (DMPP). It keeps nitrogen around in the soil for longer and reduces the risk of leaching. Use it for more efficient fertilization and a higher yield. As it lowers your fertilizer consumption, it has lower environmental impact, making your agricultural practices more sustainable.
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The user-friendly, effective NPK water-soluble fertilizer
Solinure has pure, clean ingredients for hassle-free mixing and applications, giving you reliable results every time.
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Solinure FX puts innovation in action with advanced fertilizers for open-field fertigation
Innovation and value for money go hand in hand with Solinure FX.
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Effective and convenient precision nutrition every time
Solinure GT gives you a total nutrition solution for your greenhouses and tunnel crops.
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