Evaluation of sustainability for intensive farmland ecosystem based on emergy ecological footprint.

Autor: Zhao Guishen1 zhgsh@cau.edu.cn, Wang Yichao1, Tang Xiaowei1, Li Cailian1, Wu Wenliang1
Zdroj: Transactions of the Chinese Society of Agricultural Engineering. Sep2014, Vol. 30 Issue 18, p159-167. 9p.
Databáze: Academic Search Ultimate