This booklet addresses intimately multifaceted methods to boosting nutrient use potency (NUE) which are changed through plant interactions with environmental variables and mix physiological, microbial, biotechnological and agronomic points. Conveying an in-depth figuring out of the subject will spark the improvement of recent cultivars and traces to urge NUE, coupled with top administration practices that might immensely profit agricultural platforms, safeguarding their soil, water, and air caliber. Written through well-known specialists within the box, the publication is meant to supply scholars, scientists and policymakers with crucial insights into holistic techniques to NUE, in addition to an outline of a few winning case experiences. within the current realizing of agriculture, NUE represents a query of strategy optimization based on the expanding fragility of our typical assets base and threats to nutrition grain safeguard around the globe. additional bettering nutrient use potency is a prerequisite to decreasing construction expenses, increasing crop acreage into non-competitive marginal lands with low nutrient assets, and combating environmental illness. The foodstuff most ordinarily proscribing plant progress are N, P, ok, S and micronutrients like Fe, Zn, B and Mo. NUE depends upon the power to successfully take in the nutrient from the soil, but additionally on shipping, garage, mobilization, utilization in the plant and the surroundings. a couple of techniques will help us to appreciate NUE as a complete. One contains adopting most sensible crop administration practices that have in mind root-induced rhizosphere methods, which play a pivotal function in controlling nutrient dynamics within the soil-plant-atmosphere continuum. New applied sciences, from simple instruments like leaf colour charts to classy sensor-based structures and laser land leveling, can decrease the dependency on laboratory counsel and handbook hard work. one other process matters the improvement of crop crops via genetic manipulations that permit them to take in and assimilate meals extra successfully, in addition to picking techniques of plant responses to nutrient deficiency pressure and exploring traditional genetic version. although only in the near past brought, the power of microbial inoculants to urge NUE is gaining in value, because the loss, immobilization, free up and availability of food are mediated via soil microbial processes.