| 查看: 360 | 回复: 5 | |||
| 【奖励】 本帖被评价5次，作者海内存知己增加金币 4 个 | |||
| 当前主题已经存档。 | |||
[资源]
Soil erosion response to climatic change and human activity.pdf
|
|||
|
Soil erosion response to climatic change and human activity.pdf soil erosion during the transition from dry-cool to wet-warm climates was more intense than during wet-warm and cool-dry climatic episodes, but serious accelerated soil erosion has occurred during the last 2,500 years because of man-induced devastation of vegetation and other anthropogenic disturbance of the environment. Modern rates of soil erosion on the Loess Plateau are a combination of both intensive natural and human-induced erosions andare some four times greater than occurred in the geological past. The recent implementation of soil and water conservation measures has decreased sediment load in the Yellow River by 25%. |
回复此楼» 猜你喜欢
MBR除磷
已经有1人回复
-
青基祈福
已经有69人回复
-
环境化学论文润色/翻译怎么收费?
已经有235人回复
-
《中国环境科学》投稿，补充材料怎么添加？
已经有5人回复
-
中科院生态中心博士后公寓环境条件
已经有0人回复
-
中面上中面上中面上
已经有4人回复
-
IEEE出版,确保EI检索/2026年第8届人工智能与先进制造国际会议(AIAM 2026)
已经有17人回复
-
微生物蛋白测定
已经有2人回复
-
海南大学211-2027年博士研究生招生(“申请-考核”制)化学、材料、微电子、环境
已经有0人回复
-
IEEE出版,确保EI检索/2026第7届电信、光学与计算机科学国际会议(TOCS 2026)
已经有10人回复
2楼2007-09-30 02:20:55
5楼2008-01-09 14:00:17
简单回复
2007-10-02 15:55
回复
谢谢分享
deanxiao4楼
2008-01-09 13:31
回复