Understanding and Managing Calcium Deficiency in Agriculture and Crops
What is the effect of Calcium Deficiency in Crops:
Calcium deficiency in crops can profoundly impair plant health and agricultural productivity. Calcium is indispensable for various physiological processes within plants, including cell wall formation, membrane integrity, and enzyme activation.
Insufficient calcium levels can lead to symptoms such as blossom end rot in fruits, distorted growth, leaf tip burn, and increased susceptibility to diseases. Calcium deficiency can result in decreased crop quality, diminished yields, and compromised resilience to environmental stresses.
What are the Symptoms of Calcium Deficiencies in Crops:
Identifying calcium deficiency in crops requires keen observation of characteristic symptoms. These may include:
- The development of blossom end rot in fruits
- Necrotic lesions on leaves or stems
- Distorted growth patterns
- Tip burn on leaves
Additionally, plants may exhibit increased susceptibility to physiological disorders such as internal browning or blackheart. Soil and plant tissue analysis can provide confirmation of calcium deficiency and guide appropriate remedial actions.
How to Manage Calcium Deficiencies in Crops:
Managing calcium deficiencies entails targeted interventions to address immediate needs and improve long-term soil fertility. Short-term solutions may involve foliar applications of calcium-containing fertilisers, which can quickly alleviate symptoms and support crop development. Incorporating calcium-rich soil amendments, such as gypsum or lime, can correct deficiencies and ensure sustained availability to crops. Regular monitoring of calcium levels and crop response is essential for effective management.
How to Prevent Calcium Deficiencies in Crops:
Preventing calcium deficiencies necessitates proactive soil management and balanced nutrient application. Soil testing helps evaluate calcium availability and informs fertilisation practices to maintain optimal levels. Enhancing soil structure through organic matter incorporation improves calcium retention and availability to plants. Furthermore, maintaining proper soil pH levels (typically between 6.0 and 7.0) facilitates calcium uptake by crops. Adequate irrigation management, avoiding waterlogged conditions or excessive leaching, also contributes to preventing calcium deficiencies by promoting optimal nutrient absorption by plant roots.
By understanding the impact of calcium deficiency in Agriculture, recognising its symptoms, implementing effective management strategies, and adopting preventive measures, growers can optimise crop productivity, quality, and resilience to environmental stresses.
6 Brands found

The liquid fertiliser for foliar application
The Agroleaf Liquid foliar fertilisers act as an ideal preventative measure to help avoid nutritional deficiencies and reduce conditions of stress. In a situation in which deficiencies are already clearly visible, it is vital to treat the plant via the foliar route. Foliar feeding can be used alongside standard base fertilisation to support plants at the most critical stages of the cultivation cycle. The Agroleaf Liquid foliar fertilisers make it possible and convenient to provide applications that are combined with most agropharmaceuticals. The Agroleaf Liquid range contains unique products that have been developed to eliminate any deficiencies and to support the growth of the plant during its most critical phases. All of the Agroleaf Liquid range is manufactured to guaranteed specifications using the highest quality materials.
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A unique water soluble fertiliser
Agroleaf Power boasts outstanding purity and a high nutrient content (zero chlorides). Its exclusive M-77 technology and Double Power Impact (DPI) complex guarantees good uptake and prolonged availability of micro-nutrients. With all macro and micro nutrients covered in the Agroleaf Power range, there is a product for every need. It can target every growth stage and correct nutrient imbalances as well as minor deficiencies. Thanks to the purity and high quality of the raw materials, Agroleaf Power products dissolve quickly and completely, making application easy.
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Single bag solutions for many needs
The Agrolution Special range of water soluble fertilisers has been developed with two objectives: the availability of all nutrients in the correct proportions and the convenience of solving water quality problems with one product. Agrolution Special improves the availability of nutrients through its formulations that prevent magnesium and calcium deficiencies. It is made of the purest ingredients and all trace elements in the fertiliser are chelated. Agrolution Special prevents deposits and blockages forming in irrigation systems thanks to its high purity and solubility.
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PK premium granulated fertilisers featuring Polysulphate
ICLPKpluS is a range of premium high quality granulated fertilisers produced by ICL. Our ICLPKpluS fertilisers are tailor made fomulations that provide five essential macronutrients in each formula. As well as phosphorus (P) and potassium (K) all of our products contain sulphur (S), magnesium (Mg) and calcium (Ca) in one single granule. These fertilisers are ideally suited for direct single application on all crops and soils for superior yield, improved quality and increased profitability. ICLPKpluS is available in a variety of grades grouped into three types: high phosphorus (P) for best plant establishment balanced phosphorus (P) and potassium (K) for a balanced and efficient nutrient supply, and high potassium (K) for extra crop quality. Tailor-made ICLPKpluS fertilisers with additional micronutrients are also available by request.
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The groundbreaking total range of water-soluble straight fertilisers
Produced for professionals in fertigation and foliar application, the Nova speciality fertilisers are of unrivaled quality and are highly soluble. They can be mixed with other straight fertiliser products or compound water soluble fertigation fertilisers such as Agrolution pHLow, Agrolution Special, Soinure GT and Solinure FX fertilisers.
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The user-friendly, effective NPK water-soluble fertiliser
Solinure has dependable product purity, ease of use and crop response. The cleanest raw materials on the market result in a product that is trouble free during mixing and applications. The trace elements and NPK analysis are also ideal for soil based applications of fruits and vegetables. Solinure gives dependable results! The Solinure product range is powerful and dependable thanks to constant innovations. ICL is committed to improve the Solinure range with innovative technologies to always meet the growers’ needs. Solinure 4 has been designed especially for crop production in the cooler and darker winter months The trace element packages have been increased to give the whole Solinure product range an extra ‘kick’ ICL has developed a bio-degradable micro-granule colour indicator that shows if Solinure is present in the irrigation water Trace Element Package All analyses of Solinure contain a full set of trace elements and at levels ideally developed for soil-grown crops. Additionally all analyses contain a strong level of MgO (with the exception of Solinure 5) to ensure there are no deficiencies. All the trace elements are 100% EDTA chelated to ensure they are available for plant uptake under difficult soil conditions.
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