贵州省贵定县石漠化现状及动态变化研究
Current situation and dynamic change of rocky desertification in Guiding,Guizhou
云炜琦 1李飞进 1毛祥让 1陈显金 1胡伟1
作者信息
- 1. 贵州省山地资源研究所有限公司,贵州 贵阳 550001
- 折叠
摘要
石漠化是重要环境问题之一,对生产生活有着重大影响.为掌握贵定县岩溶地区石漠化最新状况及变化情况,本文采用 3S 技术对贵定县石漠化情况开展调查,结果表明:贵定县石漠化面积为 80853.0492 hm2,其中:潜在石漠化面积为72956.3338 hm2,轻度石漠化面积3824.8074 hm2,中度石漠化面积3686.2608 hm2,重度石漠化面积 355.9048 hm2,极重度石漠化面积29.7424 hm2.
Abstract
Rocky desertification is one of the important environmental problems.In order tomaster the current situ-ation and change of rocky desertification in Guiding County,this paper uses 3S technology to investigate the rocky desertification situation in Guiding County.The results show that the rocky desertification area of Guiding County is 80853.0492 hm2,of which the potential rocky desertification area is 72956.3338 hm2,the mild rocky desertification area is 3824.8074 hm2,the moderate rocky desertification area is 3686.2608 hm2,the severe rocky desertification area is 355.9048 hm2,and the extremely severe rocky desertification area is 29.7424 hm2.
关键词
贵定县/石漠化现状/石漠化演替类型Key words
Guiding County/current situation of rocky desertification/succession type of rocky desertification引用本文复制引用
出版年
2024
NETL
NSTL
万方数据