An Indian perspective of new generation of farming: Vertical farming
The way we grow our food has to change substantially in future. World population is set to increase by 9.1billion by 2050 from 7.79billion in 2020. With an exponential increase in population, according to FAO , there must be an increase of 70% in food production to satisfy future needs. In the process of becoming food secure using current land-use change activities in future, we might end up converting all of the forests into agricultural cultivation land. Currently, 70% of freshwater withdrawal is only for agricultural activities. This technique of growing crops is highly unsustainable. Agricultural land in past was created by clearing forest areas. But this is no longer an option. With more and more agricultural land disappearing and intensifying desertification, the necessity for a feasible solution is a must. We need to have more food production per unit area. Traditionally it was achieved through the use of fertilizers. But the chemicals involved in the process are far more deg