By 2050, India is expected to surpass China as the world's most populated country, with a population of almost 1.7 billion people. To feed this exponentially increasing population, the country must pursue a policy of vertical productivity growth, as the possibilities for additional horizontal expansion of cultivated land are rapidly diminishing. Furthermore, continual cropping depletes soil nutrient resources, necessitating the replenishment of soils with critical major and minor plant nutrients. The country cannot compromise with nutritional supply in order to end "Silent Hunger" and the immoral perpetuation of high concentrations of increasing number of malnourished children and anaemic moms. While the country is intending to restructure its agricultural production system, including R&D, to meet the needs of rising problems, the 2018-19 economic survey established a strong case for the widespread adoption of ‘Zero Budget Natural Farming' (ZBNF) to double farmers' revenue. As a result, crop productivity will remain low, and farmers will not be able to earn enough to double their income and get out of debt with this level of output. Also at the country level, we will not be able to meet the expanding populations food and nutritional demands and hence will fail to meet the sustainable goals of “Zero Hunger and Poverty Elimination” by 2030. Thus, with zero budget natural farming practices we can feed to the India and world, our emphasis is too elaborate all aspects.

Phosphorus (P) is considered an essential nutrient for all and is also essential from global food security point of view but it is a limited, non-renewable nutrient resource, making its use vitally important. Nowadays, lower productivity in phosphorus availability is major concern. The decreasing ores and suboptimal levels of plant available phosphorus (P) can lead to lower yield. Its interaction with several other plant nutrients makes it very hard for plant availability. Several approaches have been tried and tested and many of them have been found effective, sustainable and cost efficient. However, the need for novel approaches for better phosphorus acquisition like physiological manipulation, better root structure and genetic alteration will help for resource conservation and is environmentally sustainable. But to diagnose environmental impact on excess use of phosphate fertilizers more improvement is required in order so that limited phosphorus stocks can be managed. Thus, there is a need for integrative approach to solve the lower P in soil system.