मृदा मे पोषक तत्‍व Tag

मृदा मे सूक्ष्म पोषक तत्‍‍‍‍‍‍‍वाें की वर्तमान स्थिति और फसलों पर उनके लक्षण Micro nutrients are essential for the normal growth of plants. Deficiencies of micro-nutrient drastically affect the growth, metabolism and reproductive phase in plants, animal and human beings. Wide spread deficiencies of micronutrients has been found in Indian soils. About 3 billion people in the world are affected with micronutrient malnutrition. Crop plants requires 17 nutrient elements viz. C, H, O, N, P, K, Ca, Mg, S, Fe, Cu, Mn, Zn, B, Mo, Cl and Ni for completing their life cycle. Out of these last eight elements are micro nutrients that are needed in very less amount for crops...