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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

Zinc

Zinc Deficiency Symptoms Pronounced inerveinal chlorosis differs from manganese in that leaves are more misshapen, tips of leaves elongated and parallel. Both old and young leaves show red pigmentation; leaves lose normal green colour of interveinal portions turn golden yellow colour. Brown spots extend from leaf tips to base and later dry. Plants show shorter appearance. Correction Measure Soil application of ZnSO4 5 kg/ha or foliar application of ZnSO4 1%.

Deficiency Symptoms

Pronounced inerveinal chlorosis differs from manganese in that leaves are more misshapen, tips of leaves elongated and parallel. Both old and young leaves show red pigmentation; leaves lose normal green colour of interveinal portions turn golden yellow colour. Brown spots extend from leaf tips to base and later dry. Plants show shorter appearance.

Soil application of ZnSO4 5 kg/ha or foliar application of ZnSO4 1%.