Soil Test Based Balanced Nutrient Management for Sustainable Intensification and Food Security: Case from Indian Semi-Arid TropicsGChanderauthorS PWaniauthorK LSahrawatauthorGPardhasaradhiauthorCRajeshauthorP JKamdiauthorC KPalauthorP V NRaoauthorIn the semi-arid tropics (SAT), There exist large yield gaps(2 to 4 fold) between current farmers’yields and achievable ones. Apart from water shortages, soil degradation is primarily responsible for existing along with inefficient utilization of existing water that is available.Food and NutritionAgriculture-Farming, Production, Technology, Economics2013Conference or Workshop Item