Agricultural eco-economic system 第1页

An approach to the index system for productivity of agricultural eco-economic system Coupling relationship of agricultural eco-economic system in Wuqi County based on structural equation model. Agricultural eco-economic system coupling in Zhifanggou watershed in hilly-gully region of Loess Plateau Methods and techniques for comprehensive agricultural eco-economic system assessment Coupling state of agricultural eco-economic system under emission mitigation and sink enhancement of non-point source pollution--A case study of Zhong County in the Three Gorges Reservoir Region