干旱区生态环境知识资源中心(Arid): 干旱区三生用地时空演变特征及空间冲突研究以黑河中游地区为例

Arid

	干旱区三生用地时空演变特征及空间冲突研究以黑河中游地区为例
其他题名	Study on the Spatial and Temporal Evolution Characteristics and Spatial Conflicts of the Land for Production-Living-Ecological in Arid Areas -A Case Study of the Middle Reaches of the Heihe River
	韦江伟; 赵锐锋; 李玲慧; 贾志斌
来源期刊	水土保持研究
ISSN	1005-3409
出版年	2021
卷号	28 期号:4 页码:284-
中文摘要	为了提高社会经济与生态环境保护的协调发展、兼顾居民生活、粮食生产与生态保护的关系,以黑河中游地区为例,运用地理学分析方法探究了三生用地的时空演变和空间冲突分布特征。结果表明:19752016年期间黑河中游地区生态生产用地与生态用地向生产生态用地与生活生产用地发生了大量的转化,生态生产用地与生态用地分别减少了58 325,33 923hm~2,生活生产用地与生产生态用地的面积分别增加了12 581,79 667hm~2;黑河中游地区三生用地的斑块数量由1975年的3 505个连续上升到2016年的6 019个,这一结果表明景观格局朝着破碎化的方向发展,类别水平的景观格局指数变化结果表明生态用地、生产生态用地与生态生产用地的空间结构复杂性减弱;农牧交错区与水陆过渡带具有较强空间冲突水平,其中最显著的是生态生产用地和生态用地的冲突;黑河中游地区三生用地空间冲突整体呈下降趋势。
英文摘要	In order to improve the coordinated development of social economy and ecological environment protection, take into account the relationship between residents′lives,food production and ecological protection, taking the middle reaches of the Heihe River as an example,we used geographic analysis methods to explore the temporal and spatial evolution and spatial conflict distribution characteristics of the land for production- living-ecological.It was found that during the period from 1975to 2016,the ecological production land and ecological land in the middle reaches of the Heihe River were transformed into production ecological land and living production land.The ecological production land and ecological land reduced by 58 324hm~2 and 33 923hm~2,respectively.The area of living production land and production ecological land increased by 12 581hm~2 and 79 667hm~2,respectively;the number of patches of production-life-ecological land in the middle reaches of the Heihe River increased from 3 505in 1975to 6 019in 2016.This result indicated that the landscape pattern was developing in a fragmented direction.The result of the change in the landscape pattern index at the class level showed that the spatial structure complexity of ecological land,production ecological land and ecological production land were weakened;the agricultural and pastoral transition zone and the landwater transition zone had a strong level of spatial conflict,of which conflict between ecological production land and ecological land was the most significant;The spatial conflicts of tertiary land use in the middle reaches of Heihe were on the decline.
中文关键词	三生用地 ; 时空演变 ; 空间冲突 ; 黑河中游
英文关键词	production-living-ecological land spatiotemporal changes spatial conflict middle reaches of Heihe River
类型	Article
语种	中文
收录类别	CSCD
WOS类目	Agriculture
CSCD记录号	CSCD:7035517
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/377941
作者单位	韦江伟, 西北师范大学地理与环境科学学院, 兰州, 甘肃 730070, 中国.; 赵锐锋, 西北师范大学地理与环境科学学院, 兰州, 甘肃 730070, 中国.; 李玲慧, 西北师范大学地理与环境科学学院, 兰州, 甘肃 730070, 中国.; 贾志斌, 西北师范大学地理与环境科学学院, 兰州, 甘肃 730070, 中国.
推荐引用方式 GB/T 7714	韦江伟,赵锐锋,李玲慧,等. 干旱区三生用地时空演变特征及空间冲突研究以黑河中游地区为例[J],2021,28(4):284-.
APA	韦江伟,赵锐锋,李玲慧,&贾志斌.(2021).干旱区三生用地时空演变特征及空间冲突研究以黑河中游地区为例.水土保持研究,28(4),284-.
MLA	韦江伟,et al."干旱区三生用地时空演变特征及空间冲突研究以黑河中游地区为例".水土保持研究 28.4(2021):284-.