1671-4407
1992 Issue 3
sheng tai jing ji xue de fan chou ti xi ( xu )
zuo you zheng ;
zuo you zheng ;
..............page:1-6
Ponderation of Several Theoretical Problems of Eco-agriculture
Zhong Yi Lin Qing
Zhong Yi Lin Qing
..............page:7-14
Water Conservancy and Eco-environment
Shen Ganqing
Shen Ganqing
..............page:14-19
..............page:20-24+6
The Dialectical Relations of Eco-environmental Characteristics
Liu Shukai Zhu Deming
Liu Shukai Zhu Deming
..............page:25-28
The Characteristics of Developing Oasis Eco-agriculture in Shawan County of Xinjiang
Zhao Feng Hu Xining Zhang Taiyuan
Zhao Feng Hu Xining Zhang Taiyuan
..............page:28-31
On Rural Resources Management
Yan Lidong
Yan Lidong
..............page:32-35
A Study on the Benefits of the Shelter-belt in the South Part of Kerqin Sand to the Agricultural-Increase in Production
Zhang Pengchun
Zhang Pengchun
..............page:36-40
..............page:40
Investigation on Eco-economical Benefits of the Forest System for Windbreak and Sand-fixation in Hexi Corridor
BaiMingying BaiXin
BaiMingying BaiXin
..............page:41-44
..............page:44-47
..............page:48-49
..............page:50-52
..............page:53-56
..............page:58