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Agritech Archive

Production · Protection · Nutrients · Water
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1,513 crop protection pages, pest and disease by crop•98 crops tagged — rice, cotton, sugarcane, mango and more•261 nutrient management pages, deficiency symptoms and correction measures•3,462 data tables preserved from the source pages

Calcium

Calcium Deficiency Symptoms Very rare in leaves and stems, small distorted leaves near branch tips, and terminal buds blacken and fail to continue to develop. Most common symptom in developing fruit is lack of kernel formation, darkened plumule if kernel develops, and reduced seed germination. Correction Measure Soil application of Gypsum 200 kg/ha.

Deficiency Symptoms

Very rare in leaves and stems, small distorted leaves near branch tips, and terminal buds blacken and fail to continue to develop. Most common symptom in developing fruit is lack of kernel formation, darkened plumule if kernel develops, and reduced seed germination.

Soil application of Gypsum 200 kg/ha.