1) benefits of soil and water conservation
水土保持效益
1.
Assessing benefits of soil and water conservation based on the DPSIR conceptual framework;
基于DPSIR概念框架的区域水土保持效益评价新思路
2.
This thesis has probed the benefits of soil and water conservation under different tillages on purple soil slope land in the Three Gorges reservoir area.
试验研究三峡库区紫色土坡地在不同种植模式下的水土保持效益,结果表明,不同处理间有显著差异,在15°坡面上与全区顺坡平作(对照)相比粮经果复合垄作水土保持效果最佳,其他各处理均有不同程度防治水土流失的效果。
3.
On the basis of investigation in the field and observation in experimental stations,the benefits of soil and water conservation about returning cropland to forest in Wuqi County are analyzed and studied quantitatively.
在野外调查和试验小区观测的基础上,对吴旗县退耕还林所取得的水土保持效益进行了定量分析和研究,结果表明,通过退耕还林、封山禁牧,吴旗县植被覆盖率得到了明显提高,极大地改善了土壤的理化性质,植被群落趋于稳定,水土流失现象得到有效遏制。
2) soil and water conservation benefit
水土保持效益
1.
In order to assess the soil and water conservation benefit of the protection projects,continuous ecological monitoring has been conducted from 2004 to 2006 after the projects were fi.
护坡工程完成后,对生态护坡进行了连续3年(2004~2006年)的现场监测,以研究护坡工程的水土保持效益。
5) soil and water conservation effects
水土保持效益
1.
Analysis on soil and water conservation effects of different artificial forest in the Xiao langdi Reservoir Area;
黄河小浪底库区不同人工林水土保持效益研究
2.
,laws of soil and water loss,soil and water conservation measurements,soil and water conservation planning,soil and water conservation effects,and soil and water conservation management,which bring about a great advance in soil and water conservation.
人民治黄以来，黄河流域的水土保持科学技术得到了迅速发展，逐步形成包括水土流失规律、水土保持措施、水土保持规划、水土保持效益和水土保持管理等５个主要组成部分的比较完整的科学体系，促进了水土保持事业的发展。
6) benefits of soil and water conservation forest
水土保持林效益
1.
The benefits of soil and water conservation forest practised in a large area from 1986 to 1996 are analysed.
湘中花岗岩丘陵区水土流失严重，１９８６－１９９６年结合生产实践进行大面积水土保持林效益研究表明：采用生物措施为主，工程措施为辅的综合治理，能在短时间内取得最佳生态、经济、社会效益。
补充资料：水土保持效益
见水土保持规划。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条