干旱区生态环境知识资源中心(Arid): 我国重点生态功能区生态状况变化

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	我国重点生态功能区生态状况变化
其他题名	Variation of Ecology in the Key Ecological Function Zones in China
	吴丹; 邹长新; 高吉喜
来源期刊	生态与农村环境学报
ISSN	1673-4831
出版年	2016
卷号	32 期号:5 页码:703-707
中文摘要	重点生态功能区对于保障国家和地方生态安全具有重要意义。以生态状况为指标,通过生态功能指数、生态结构指数和生态胁迫指数分析20002010年我国重点生态功能区的生态状况变化态势。结果表明,水源涵养型重点生态功能区中,大小兴安岭森林生态功能区、阿尔泰山地森林草原生态功能区和南岭山地森林及生物多样性生态功能区生态状况表现为转差态势,其余5个区的生态状况表现为转好态势;水土保持型重点生态功能区的生态状况均有所好转,特别是黄土高原丘陵沟壑水土保持生态功能区;防风固沙型重点生态功能区中,呼伦贝尔草原草甸生态功能区和阿尔金草原荒漠化防治区生态状况表现为转好态势,其余4个功能区的生态状况表现为转差态势;生物多样性维护型重点生态功能区的生态状况均有所好转。
英文摘要	Key ecological function zones are essential to guarantee of national and regional ecological safety. Changes in ecology of the key ecological function zones of China during the years of 2000-2010 were analyzed,using ecological function index,ecological structure index and ecological stress index as indicators. Results show that among the eight key ecological function zones of the water source conserving type,the Greater and Lesser Khingan forest ecological function zone, the Altai mountain forest steppe ecological function zone and the Nanling mountain forest and biodiversity ecological function zone tended to deteriorate in ecological status,while the other five did reversely. The key ecological function zones of the water and soil conservation type all turned better,especially the Loess Plateau hill and gully soil-water conservation ecological function zone. Among the six key ecological function zones of the sand-shifting control type,the Hulunbuir prairie meadow ecological function zone and the Arkin steppe desertification control ecological function zone went towards better in ecology,while the other four did towards worse. And all the key ecological function zone of the biodiversity protection type were getting somewhat better.
中文关键词	重点生态功能区 ; 水源涵养 ; 水土保持 ; 防风固沙 ; 生物多样性维护
英文关键词	key ecological function zone water source conservation water and soil control wind-breaking and sand fixation biodiversity protection
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENVIRONMENTAL SCIENCES
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:5824977
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/234881
作者单位	环境保护部南京环境科学研究所, 南京, 江苏 210042, 中国
推荐引用方式 GB/T 7714	吴丹,邹长新,高吉喜. 我国重点生态功能区生态状况变化[J],2016,32(5):703-707.
APA	吴丹,邹长新,&高吉喜.(2016).我国重点生态功能区生态状况变化.生态与农村环境学报,32(5),703-707.
MLA	吴丹,et al."我国重点生态功能区生态状况变化".生态与农村环境学报 32.5(2016):703-707.