Effect of integrated micronutrients on wheat crop grown on alluvial/karail/moderately alkaline soils of Uttar Pradesh (U.P.)

摘要

in order to maintain the desired pace of crop production, it is imperative to apply either fertilizers or micro nutrients to the soil with caution by alleviating consequent hazards in soil. Lower production of crop resulting from depleted soil organicmatter, inherent loss of native soil N, P and K has been found due to continuous use of nitrogenous fertilizer. Zinc deficiency has been also observed in many cases owing to intensive fertilization of the soil. Therefore, sustainable fertility of soil for improvement in wheat production from alluvial/ karail/ moderately alkaline soils require integrated micronutrients management. The present studies farm the basis of aforesaid requirement through integrated use of NPK and micronutrient (viz. zinc, ironand manganese) in suitable manner and proper proportion which can provide sustainable fertile soil of alluvial/karail/moderately alkaline nature.