干旱区生态环境知识资源中心(Arid): 渭干河-库车河三角洲绿洲50 a来农业开发及所引发的生态问题探析

Arid

	渭干河-库车河三角洲绿洲50 a来农业开发及所引发的生态问题探析
其他题名	Agricultural Exploitation of the Delta Oasis of Weigan-Kuqa River during Recent 5 Decades and Analyses of its Ecological Problems
	满苏尔·沙比提 1; 海鹰 1; 帕尔哈提·艾孜木 2
来源期刊	中国沙漠
ISSN	1000-694X
出版年	2004
卷号	24 期号:3 页码:349-354
中文摘要	从渭干河-库车河三角洲绿洲50 a来农业开发与生态建设的过程看,人工绿洲耕作农业的生产力水平有较显著的提高,人工绿洲生态也得到了改善.主要表现是单位面积生产力水平提高,农田防护林体系初步建立,水利工程建设得到加强,生活能源的短缺得到改进.但从流域的绿洲农业经济发展与生态环境建设仍存在一些不协调的问题.主要是农田施肥重化肥轻有机肥,土壤肥力不高;灌区中游重灌轻排,灌排不协调,盐渍化面积有所扩大;流域下游由于缺水和人为等因素使天然绿洲的稳定性受到威胁,天然林的绿色屏障作用大为削弱等.对此必须引起足够重视,逐步加以协调,才能实现绿洲农业经济的可持续发展.
英文摘要	Viewed from the history on agricultural exploitation and ecological construction of the delta oasis of Weigan-uqe River, the productivity of cultivation agriculture on artificial oasis has been remarkably heightened and its ecological environment has also been improved a lot. For example, the productivity per u-nit area has increased, the agricultural forest protection system has been established gradually, the hydraulic engineering has been consolidated, and the shortage of living energy source has been solved. But there are still some unharmonious problems between the economical development of oasis agriculture and the ecologi-cal environment construction. The main problems are as below: using more chemical fertilizer than organic fertilizer, which resulted in poor soil fertility; paying much attention to irrigation than drainage in middle reaches, consequently the area of saltings became larger; water shortage and anthropogenic factors in lower reaches threatened the stability of oasis, which has largely weakened the green shelter function of natural forest system. Only by coordinating, can we realize the sustainable development of oasis agricultural econo-my.
中文关键词	渭干河-库车河 ; 绿洲农业 ; 生态环境问题 ; 发展对策
英文关键词	Weigan-Kuqe River oasis agriculture ecological environmental problems countermeasures
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURE MULTIDISCIPLINARY
WOS研究方向	Agriculture
CSCD记录号	CSCD:1598711
来源机构	新疆师范大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/205747
作者单位	1.新疆师范大学,生命与环境科学学院, 乌鲁木齐, 新疆 830054, 中国; 2.新疆维吾尔自治区旅游局, 乌鲁木齐, 新疆 830001, 中国
推荐引用方式 GB/T 7714	满苏尔·沙比提,海鹰,帕尔哈提·艾孜木. 渭干河-库车河三角洲绿洲50 a来农业开发及所引发的生态问题探析[J]. 新疆师范大学,2004,24(3):349-354.
APA	满苏尔·沙比提,海鹰,&帕尔哈提·艾孜木.(2004).渭干河-库车河三角洲绿洲50 a来农业开发及所引发的生态问题探析.中国沙漠,24(3),349-354.
MLA	满苏尔·沙比提,et al."渭干河-库车河三角洲绿洲50 a来农业开发及所引发的生态问题探析".中国沙漠 24.3(2004):349-354.