|
关注：1
2013-05-23 12:21
求翻译：In the early 1970s, the view of Brown (1973), a consultant to the TRDS, was of the opinion that the highlands of Ethiopia had become progressively exhausted: there were high rates of soil erosion; widespread destruction of the natural vegetation; little thought given to any rehabilitation of land or its cover; runoff w是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
In the early 1970s, the view of Brown (1973), a consultant to the TRDS, was of the opinion that the highlands of Ethiopia had become progressively exhausted: there were high rates of soil erosion; widespread destruction of the natural vegetation; little thought given to any rehabilitation of land or its cover; runoff w
问题补充： |
|
2013-05-23 12:21:38
在1970年代初期，布朗（ 1973）的顾问TRDS ，的观点是认为埃塞俄比亚的高地已经成为逐渐耗尽的：有土壤侵蚀率;
|
|
2013-05-23 12:23:18
正在翻译，请等待...
|
|
2013-05-23 12:24:58
正在翻译，请等待...
|
|
2013-05-23 12:26:38
在七十年代初期，布朗的视图 (1973 年)，TRDS 的顾问是的埃塞俄比亚高原成为逐步用尽的意见： 有率高的土壤侵蚀 ；广泛破坏的天然植被 ；很少想到任何康复的土地或其封面 ；径流是快速和破坏性 ；和对农业生产的收益递减在领先国家不得不紧急变化的退化的恶性循环： 这种变化可以实现将维持园林景观，但只能由土地耕作的现代概念的严格应用的结果。不过，选择当然，放置与埃塞俄比亚人民。
|
|
2013-05-23 12:28:18
正在翻译，请等待...
|
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
