摘要
基于RS与G IS技术,利用景观生态学理论及景观格局指数对布尔津县土地利用现状进行定量分析。结果表明:①该县以草地、林地景观为主,镶嵌着耕地、水域等景观;②4个分区的林地资源组成差异明显,耕地、居民、交通及工矿用地集中分布在丘陵区和平原区;③高山区的多样性指数较低,平原区景观优势度低,各土地利用类型比例差异不大,有利于生态可持续发展,荒漠区生态环境相对脆弱,需加强生态环境保护与改善。
Based on RS and GIS, using the theory of landscape ecology and landscape pattern index, this study investigated the Landscape condition of Burqin region in xinjiang. The result showed that ： ①The region distributes majority of grassland and forested area, insetting some farmland and water etc. ②This paper divides the region into four sections to compare their differences, forest resource of seetiong have differences in the types, farmland and villages mainly lies in field and bill area. ③The diversity index of high mountain area is small ; the percentage of land use types of field have little difference, this have advantage of development of ecology, in desert, needs to enhance environment protection and improvement. The results could offer science basis for landscape planning and ecological sustainable development.
出处
《西北农业学报》
CAS
CSCD
北大核心
2006年第1期117-120,共4页
Acta Agriculturae Boreali-occidentalis Sinica
基金
科技部"新疆额尔齐斯河流域农业可持续发展研究与示范-新疆额尔齐斯河流域生态保障体系研究"专题。编号:2001EP050007
