Huang, Guo-qin; Zhao, Qi-guo; Gong, Shao-lin; Shi, Qing-hua - In: Asian Agricultural Research 04 (2012) 09
From the presentation, connotation, characteristics, principles, pattern, and technologies of ecological agriculture … progress of ecological agriculture with high efficiency. (i) Ecological agriculture with high efficiency was first advanced in … China in 1991. (ii) Ecological agriculture with high efficiency highlights "high efficiency", "ecology", and "combination …