Emergy evaluation 第1页

Emergy analysis of Guangzhou National Agricultural Science and Technology Area. Evaluation of two artificial wetlands in Yancheng Natural Reserve,China Progress of emergy research on tourism systems Emergy evaluation and dynamic measurement analysis of agro-ecosystems in Sichuan Province of Southwest China. Efficiency and sustainability evaluation of a pollution-free vegetable production system based on emergy analysis Impact of farmland transfer on agro-ecosystem Emergy evaluation of an agro-circulation system in Beijing suburb: take Jianyan village as a case study Emergy Evaluation on the Cropping Mode and the Cropping-breeding Coupled Mode in the Ecotone Between Farming and Pasturing Areas