CCPortal
(本次检索基于用户作品认领结果)

浏览/检索结果: 共3条,第1-3条 帮助

限定条件                
已选(0)清除 条数/页:   排序方式:
Environmental changes after ecological water conveyance in the lower reaches of Heihe River, northwest China 期刊论文
ENVIRONMENTAL GEOLOGY, 2009, 卷号: 58, 期号: 7
作者:  Guo, Qiaoling;  Feng, Qi;  Li, Jianlin
收藏  |  浏览/下载:18/0  |  提交时间:2019/11/08
Ecological water conveyances project (EWCP)  Groundwater level  Vegetation  Heihe River  Northwest China  
Analysis of the spatial and temporal changes in soil CO2 flux in alpine meadow of Qilian Mountain 期刊论文
ENVIRONMENTAL GEOLOGY, 2009, 卷号: 58, 期号: 3
作者:  Chang, Zongqiang;  Feng, Qi;  Si, Jianhua;  Su, Yonghong;  Xi, Haiyang;  Li, Jianlin
收藏  |  浏览/下载:40/0  |  提交时间:2019/11/08
Spatial and temporal variation  Elevation gradient  Alpine meadow  Qilian Mountains  
Fractal study of sustainable proportions of natural and artificial oases 期刊论文
ENVIRONMENTAL GEOLOGY, 2008, 卷号: 55, 期号: 7
作者:  Li, Jianlin;  Feng, Qi;  Guo, Qiaoling
收藏  |  浏览/下载:15/0  |  提交时间:2019/11/08
oasis landscape  percentage of artificial oasis  fractal dimension  expectation