干旱区生态环境知识资源中心(Arid): 陕北黄土高原生态环境建设与可持续发展

Arid

	陕北黄土高原生态环境建设与可持续发展
其他题名	Eco-Environment Construction and Sustainable Agriculture Development in the Loess Plateau of Northern Part of Shaanxi Province
	高学田; 郑粉莉
来源期刊	水土保持研究
ISSN	1005-3409
出版年	2004
卷号	11 期号:4 页码:47-49
中文摘要	陕北黄土高原属于干旱半干旱地区,由风沙区、丘陵沟壑区和高原沟壑区三大类型区组成.区内土壤侵蚀和土地沙化严重,生态环境极为脆弱,严重影响着区域社会经济的发展.经过40多年的综合治理,局部地区水土流失与土地沙化得到有效治理,生态环境和农业生产条件明显改善,产业结构得到调整,粮食生产显著提高,农村经济迅速发展.表明通过开展以水土保持为中心的综合治理,生态环境可以得到根本改观,能够实现可持续发展.但整体上生态环境恶化的趋势还没有从根本上扭转,环境建设仍然是一项长期而艰巨的任务.根据当地生态环境条件和几十年生态环境建设的经验教训,陕北生态环境建设应以生态环境改善为基础,加强水土保持型生态农业建设,实现区域可持续发展.在实施过程中,以基本农田建设为基础,林草建设为重点,进行综合治理.大力推广旱作农业增产技术及雨水集流、节水农业技术,充分高效利用降水资源。
英文摘要	The Loess Plateau of the northern part of Shaanxi Province, located in arid and semi-arid region, consists of windsand area, gully-hilly area and high plain and deep gully area. Severe soil erosion, land desertification and fragile eco environment severely restrict local sacial-economic development. Through comprehensive harnessing of soil and water on servation for over 40 years, soil and water loss and land desertification in certain region have been controlled, ecoenvironment has changed better, which makes agricultural production conditions improve, grain production increase, 51 countryside economy develop speedily. The above mentioned accomplishments prove that through comprehensive harnessing of soil and water conservation, eco-environment can be thoroughly improved and sustainable development may be realized.However,the worsening trend of ecoenvironment of whole region has not been reversed yet. herefore,ecoenvironment construction is still an arduous task for a long time. According to Local ecoenvironmental conditions and experiences and lessons in eco-environmental construction for over several decades, local eco-environmental construction should take environmental improvement as a basis,strengthen construction of ecoagriculture with soil and water conservation and realize regional sustainable development. In the rebuilding eco-environment.productive farmland construction is a base,planting trees and bushes and growing grasses are key measures to improve eco-environment. Dryland farming techniques of increasing cropyield, techniques of water harvest and water-saving should be greatly spread to use rainfall resources fully and efficiently.
中文关键词	陕北黄土高原 ; 生态环境建设 ; 可持续发展
英文关键词	the Loess Plateau of northern Shaanxi Provinc eco-environmental construction sustainable development
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Environmental Sciences & Ecology
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:1810102
来源机构	中国科学院水利部水土保持研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/205522
作者单位	高学田, 西北农业大学水利与建筑工程学院, 杨陵, 陕西 712100, 中国.; 郑粉莉, 中国科学院水利部水土保持研究所, 黄土高原土壤侵蚀与旱地农业国家重点实验室, 杨陵, 陕西 712100, 中国.
推荐引用方式 GB/T 7714	高学田,郑粉莉. 陕北黄土高原生态环境建设与可持续发展[J]. 中国科学院水利部水土保持研究所,2004,11(4):47-49.
APA	高学田,&郑粉莉.(2004).陕北黄土高原生态环境建设与可持续发展.水土保持研究,11(4),47-49.
MLA	高学田,et al."陕北黄土高原生态环境建设与可持续发展".水土保持研究 11.4(2004):47-49.