干旱区生态环境知识资源中心(Arid): Land use model research in agro-pastoral ecotone in northern China: A case study of Horqin Left Back Banner

Arid

DOI	10.1016/j.jenvman.2019.02.046
	Land use model research in agro-pastoral ecotone in northern China: A case study of Horqin Left Back Banner
	Zhou, Jian 1; Xu, Yan 2; Gao, Yang 2; Xie, Zhen 2
通讯作者	Zhou, Jian
来源期刊	JOURNAL OF ENVIRONMENTAL MANAGEMENT
ISSN	0301-4797
EISSN	1095-8630
出版年	2019
卷号	237 页码:139-146
英文摘要	The agro-pastoral ecotone in northern China is an ecological fragile region, where desertification is a prominent problem and mainly induced by extensive cultivation. The typical topography of the area is dune-interdune. The irrational land use model of dune-interdune should be investigated to benefit crop production and anti-desertification. This study investigated vegetation growth status by calculating land surface temperature and soil moisture differentiation along dune-interdune. Dry land maize growth status worsened, and grass growth status showed a trend of worsening first and then improving with increasing elevation of the dune-interdune topography; meanwhile, soil moisture decreased. A land use model was designed according to soil moisture differentiation and vegetation growth condition to obtain crop production and anti-desertification. In the top region of the dune-interdune, water tolerance grass should be maintained for anti-desertification. In the middle region, cultivated land infrastructures should be established to obtain sustainable cultivated land use and avoid frequent change in land use. In the bottom region, rice can be planted, and drainage facilities should be constructed if maize is planted. Crop production and anti-desertification can be completed simultaneously in the land use model of dune-interdune.
英文关键词	Land surface temperature Vegetation growth Soil moisture Dune-interdune Land use model Agro-pastoral ecotone in northern China
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000465059900016
WOS关键词	ECOLOGICAL RESTORATION ; SANDY GRASSLAND ; CLIMATE-CHANGE ; DESERTIFICATION ; REGION ; DYNAMICS ; DESERT ; IMAGES ; WATER
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
来源机构	中国农业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/216962
作者单位	1.Shaanxi Normal Univ, Northwest Land & Resources Res Ctr, Xian 710119, Shaanxi, Peoples R China; 2.China Agr Univ, Coll Land Sci & Technol, Beijing 100193, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Jian,Xu, Yan,Gao, Yang,et al. Land use model research in agro-pastoral ecotone in northern China: A case study of Horqin Left Back Banner[J]. 中国农业大学,2019,237:139-146.
APA	Zhou, Jian,Xu, Yan,Gao, Yang,&Xie, Zhen.(2019).Land use model research in agro-pastoral ecotone in northern China: A case study of Horqin Left Back Banner.JOURNAL OF ENVIRONMENTAL MANAGEMENT,237,139-146.
MLA	Zhou, Jian,et al."Land use model research in agro-pastoral ecotone in northern China: A case study of Horqin Left Back Banner".JOURNAL OF ENVIRONMENTAL MANAGEMENT 237(2019):139-146.