Feed-animal balance is the key technique on the grassland ecosystem management,and attracts widespread attention in the world.Many studies have been conducted b
This paper carries out calculation and analysis of various kinds of ecological footprint and 104 yuan GDP in Hefei City during the period 2005-2010,and the resu
This paper introduces current situations of agricultural insurance market in Shaanxi Province. It is indicated that development of Shaanxi’s agricultural insur