Agroforestry system with judicious mixing of trees, crops and grasses and/or animals meet all basic requirements of mankind and his livestock. therefore, there is a great need to identify the suitable agricultural and horticultural crops, which can grow well along with tree species with limited solar energy available undereath the trees and also depend on the characteristics of perticular tree species. so Agroforestry is an important landuse system in the present world scenario of global climate, pressure on natural forests, requirement of various tangible and intangible returns from trees etc. Это и многое другое вы найдете в книге Agrisilviculture in Odisha : Food crops and Soil fertility (Manas Ranjan Nayak and Nirakar Bhola)