巴丹吉林沙漠周边地区土壤养分和粒度特征
|
Characteristics of soil nutrients and grain size around Badain Jaran Desert
|
图4. 研究区域0—20 cm土壤粒级级配的组成特征 |
Fig.4. Composition characteristics of grain sizes in 0-20 cm soil layer of study areas |
![]() |