坝系农业与生态环境建设
《水土保持研究》[ISSN:1005-3409/CN:61-1272/P]
卷:
8
期数:
2001年04期
页码:
43-45
栏目:
出版日期:
1900-01-01
- Title:
- Dam System Agriculture and Eco-environment Construction
- 关键词:
- Keywords:
- 分类号:
- X171.1
- 摘要:
- 水土保持生态环境建设是实施西部大开发的基础,坝系农业是生态农业的组成部分,在水土保持综合治理的系统工程内依靠坝系建设发展沟坝地、缩河造地、引洪淤地。利用坝库拦蓄的径流发展水浇地。增加粮食产量,为荒山退耕还林还草奠定基础。
- Abstract:
- Eco environment construction of soil and water conservation is the basis of developing western parts of China.Dam system agriculture is a part of ecological agriculture,which is based on dam system construction and comprehensive control project of soil and water conservation to develop gully dam farmland,build farmland by narrowing river,develop check dam for building farmland,and develop irrigation with water using runoff reserved by reservoir.Dam system agriculture could increase grain output and lay a foundation for returning farmland on barren hill to forest and grassland.
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备注/Memo
更新日期/Last Update:
1900-01-01