干旱区生态环境知识资源中心(Arid): Effects of land use/land cover and climatic change on the ecosystem of North Ningxia, China

Arid

DOI	10.1007/s12517-020-06047-6
	Effects of land use/land cover and climatic change on the ecosystem of North Ningxia, China
	Abd El-Hamid, Hazem T.; Wei Caiyong; Hafiz, Mohammed A.; Mustafa, Elhadi K.
通讯作者	Abd El-Hamid, HT
来源期刊	ARABIAN JOURNAL OF GEOSCIENCES
ISSN	1866-7511
EISSN	1866-7538
出版年	2020
卷号	13 期号:20
英文摘要	Land use/land cover change (LUCC) and climate changes are responsible for degradation of any ecosystem in arid and semi-arid regions. Studying the ecological variations is particularly essential for any type of sustainable development, in which LUCC considers as one of the chief inputs. The main objective is to evaluate the impacts of LUCC and climatic changes on the Ecosystem Vulnerability (ESV) using remote sensing and some statistical models around the Yellow River, Ningxia, China. Eleven classes of LUCC were identified during 1995 and 2019: village land, bare land, grassland, industrial land, irrigated land, swamp land, tidal flat, transportation land, urban land, water bodies, and water channels. Grassland may be decreased annually with percentage - 5.873% due to some human activities and environmental changes in climate from one season to another. About 24.23 km(2)and 24.86 km(2)was converted from grassland to industrial lands and irrigated lands, respectively. ESV has been calculated using LULC, DEM, slope, soil, and geology. About 45% and 60% of 1995 and 2019, respectively, undergone moderate vulnerability. The annual rate of ESVI decreased in low and reasonable but it was increased in moderate, high, and extreme showing - 4.166% as a total percentage of annual vulnerability. High vulnerability area needs proper management. Majority of vegetation area is located in zone under the moderate vulnerability zone; in contrast, grasslands were subjected to high vulnerability. Areas around the Yellow River were subjected to drought and flooding due to climatic change affecting negatively on the production of crops. Also, the desert lands of the study area have been turned to agriculture according to statistical model. Population growth, industrial development, and governmental policies for ecosystem protection were responsible for major changes. This study is more beneficial for decision-making in eco-environmental protecting and planning. Results of this study could help planners in formulating effective strategies for better management of ecosystem.
英文关键词	Yellow River Dynamics LULC Vulnerability Remote sensing
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:000578093000001
WOS类目	Geosciences, Multidisciplinary
WOS研究方向	Geology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/326781
作者单位	[Abd El-Hamid, Hazem T.] Natl Inst Oceanog & Fisheries, NIOF, Alexandria, Egypt; [Abd El-Hamid, Hazem T.; Wei Caiyong] Ningxia Inst Remote Sensing Survey & Mapping, Yinchuan 750021, Ningxia, Peoples R China; [Hafiz, Mohammed A.] Najran Univ, Fac Sci & Arts, Dept Math, Najran, Saudi Arabia; [Mustafa, Elhadi K.] Southwest Jiaotong Univ, Fac Geosci & Environm Engn, Dept Surveying & Geoinformat, Chengdu 610031, Sichuan, Peoples R China
推荐引用方式 GB/T 7714	Abd El-Hamid, Hazem T.,Wei Caiyong,Hafiz, Mohammed A.,et al. Effects of land use/land cover and climatic change on the ecosystem of North Ningxia, China[J],2020,13(20).
APA	Abd El-Hamid, Hazem T.,Wei Caiyong,Hafiz, Mohammed A.,&Mustafa, Elhadi K..(2020).Effects of land use/land cover and climatic change on the ecosystem of North Ningxia, China.ARABIAN JOURNAL OF GEOSCIENCES,13(20).
MLA	Abd El-Hamid, Hazem T.,et al."Effects of land use/land cover and climatic change on the ecosystem of North Ningxia, China".ARABIAN JOURNAL OF GEOSCIENCES 13.20(2020).