Importance of Zinc or good crop production

Importance of Zinc or good crop production
  • Zinc is needed strongly for the development of plants. It is one of the eighth essential micronutrients. In India, Zinc (Zn) is now considered the fourth most important yield-limiting nutrient in agricultural crops.

  • Deficiency in Zinc might result in a significant reduction in crop yields and quality. In fact, yield can be reduced by over 20% before any visual symptoms of the deficiency.

  • In plants, Zinc is a key constituent of many enzymes and protein synthesis.

  • It plays an important role in a wide range of processes, such as growth hormone production and internode elongation.

  • It is often deficient in alkaline, rocky soil.

  • Young leaves of Zinc deficient plants are small with yellow interveinal mottling.

  • Soil application of Zinc Sulphate @ 20 kg/acre is recommended to reduce the damage.

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