“…Agricultural production system in North-East India is mostly rainfed and at subsistence level. The hilly terrains of North Eastern India are facing climatic vulnerability due to heavy and erratic rainfall, hailstone, frost and intermittent drought, which results into crop loss (Malla, 2014, Greg et al, 2011 and it remains a major obstacle to achieve food security in India (Naik et al, 2023, Pabba et al, 2022. Use of local varieties, porous soil, soil acidity, aluminum toxicity, iron toxicity, phosphorous unavailability, rainfed cropping along with traditional management practices have already resulted in low crop productivity and cropping intensity.…”