Dairy enterprises have to cope with intense market pressure and survival pressure.In such complex and competitive market environment,it is of great realistic si
Based on annual pork yield of each province in 1996-2014,using Gini coefficient and spatial polarization index model,empirical analysis was carried out for spat
Based on the relevant domestic and foreign theories,we establish the evaluation indicator system for the comprehensive benefits about under-forest economy. Usin
Adoption of new agricultural variety is an important way to improve the efficiency of agricultural production and farmer’s income.According to survey data on t