干旱区生态环境知识资源中心(Arid): 川西北高原理塘草地沙化遥感监测初报

Arid

	川西北高原理塘草地沙化遥感监测初报
其他题名	Preliminary study of remote sensing monitoring on Litang grassland＇ s desertification of north-western plateau in Sichuan
	任国业 1; 石承苍 1; 但尚铭 2
ISSN	1001-4829
出版年	2007
卷号	20 期号:1 页码:170-171
中文摘要	根据已有资料对其进行了初步研究，发现近10多年来理塘县城附近草地沙化面积扩大了2．45倍之多，达到1495．70hm^2，占研究区面积的10．20％，其严重程度不亚于北部地区，应引起各方的关注。
英文摘要	North-western plateau grassland in Sichuan is one of the five big pastoral areas. Since the past semicentury, serious deterioration and desertification of the local grassland came into being. Moreover, the deterioration and desertiflcation in Ruoergai-Hongyuan of its north caused particular attention, and author also did several investigations. In recent years, similar situation was found in Litang which located in the plateau＇ s south. According to the existing data,author did some preliminary study,and the results showed that the desertification area of the grassland nearby the county seat of Litang enlarged 2.45 times, increased to 1495.70 hm2, accounting for 10.20% of the total area. Furthermore,the degree of desertification there was nothing less than that in the north area,which should cause more attention.
中文关键词	川西北高原 ; 理塘草地 ; 沙化监测
英文关键词	North-western plateau in Sichuan Litang grassland monitoring desertification
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:2749769
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/221608
作者单位	1.农业部资源遥感与数字农业重点开放实验室, 农业部资源遥感与数字农业重点开放实验室, 北京 100081, 中国; 2.四川省气象局农业气象中心, 成都, 四川 610072, 中国
推荐引用方式 GB/T 7714	任国业,石承苍,但尚铭. 川西北高原理塘草地沙化遥感监测初报[J],2007,20(1):170-171.
APA	任国业,石承苍,&但尚铭.(2007).川西北高原理塘草地沙化遥感监测初报.,20(1),170-171.
MLA	任国业,et al."川西北高原理塘草地沙化遥感监测初报".20.1(2007):170-171.