Arid
DOI10.3390/su142113746
Effects of Climate and Land Use Change on Agricultural Water Consumption in Baicheng County
Zhang, Qin; Yue, Chunfang; Li, Yizhen; Hu, Xin
通讯作者Yue, CF
来源期刊SUSTAINABILITY
EISSN2071-1050
出版年2022
卷号14期号:21
英文摘要Changes in climate and land type directly affect the transformation and utilization of regional water resources. To analyze the evolutionary characteristics and drivers of agricultural water consumption (AWC) in arid regions, the Baicheng County is selected as an example. Based on the meteorological and land use/cover data from 1990 to 2020, the Penman-Monteith model and sensitivity method were used for analysis. The results show that: (1) The water consumption of major crops during the growth period was increasing, which was caused by climate change and changes in agricultural planting structure. (2) The sensitivity of AWC to meteorological factors was as follows: mean temperature (1.56) > mean wind speed (0.6) > precipitation (-0.12) > sunshine duration (-0.06). Temperature and wind speed were the dominant factors contributing to increased water consumption in oasis agriculture. (3) The change in land type was more obvious, mainly in cultivated land and urban and rural residential land with obvious growth, while the area of water area, forestland, and grassland showed a decreasing trend. In the past 30 years, the increase in cultivated land has reached 24.32%. The increase in cultivated land area was an important reason for the increase in AWC.
英文关键词climate change land use change arid region oasis agricultural water consumption
类型Article
语种英语
开放获取类型gold
收录类别SCI-E ; SSCI
WOS记录号WOS:000881422800001
WOS关键词RIVER-BASIN ; HEIHE RIVER ; IMPACTS ; EVAPOTRANSPIRATION ; CHINA
WOS类目Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向Science & Technology - Other Topics ; Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/394667
推荐引用方式
GB/T 7714
Zhang, Qin,Yue, Chunfang,Li, Yizhen,et al. Effects of Climate and Land Use Change on Agricultural Water Consumption in Baicheng County[J],2022,14(21).
APA Zhang, Qin,Yue, Chunfang,Li, Yizhen,&Hu, Xin.(2022).Effects of Climate and Land Use Change on Agricultural Water Consumption in Baicheng County.SUSTAINABILITY,14(21).
MLA Zhang, Qin,et al."Effects of Climate and Land Use Change on Agricultural Water Consumption in Baicheng County".SUSTAINABILITY 14.21(2022).
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