R S Yadav

 The area suffers from water scarcity, natural resource degradation, low crop productivity (1–1.5 t/ha), low rainwater use efficiency (35–45  per cent), high erosion, poor soil fertility, frequent droughts, poor irrigation facilities, heavy biotic pressure on forests, inadequate vegetation cover and frequent crop failure resulting in scarcity of food, fodder and fuel. The region has serious limitations of ground and surface-water availability and heavily depends upon perched water for drinking as well as irrigation.

Poplar (Populus deltoides) has gained considerable importance in agroforestry plantations of western Uttar Pradesh, Uttarakhand, Haryana, Punjab, and Jammu and Kashmir due to its deciduous nature, fast growth, short rotation and high industrial requirement. Poplar based agroforestry systems are prevalent among farmers of Saharanpur (UP) and Yamunanagar (Haryana) districts of northwestern India.