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[1]GAO Jianlun,WANG Jingjing,REN Yongqing,et al.Changes of Precipitation and Temperature and Their Relationships to Vegetation in the Mu Us Desert[J].Research of Soil and Water Conservation,2022,29(02):200-205.

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Changes of Precipitation and Temperature and Their Relationships to Vegetation in the Mu Us Desert

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 29 Number of periods: 2022 02 Page number: 200-205 Column: Public date: 2022-03-20

Title:: Changes of Precipitation and Temperature and Their Relationships to Vegetation in the Mu Us Desert

Author(s):: GAO Jianlun^1,2, WANG Jingjing², REN Yongqing³, WEI Xiaorong^2,4, XIE Baicheng⁵; (1.Yulin Meteorological Office of Shaanxi Province, Yulin, Shaanxi 710014, China; 2.College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi 712100, China; 3.River and Lake Management Office, Shaanxi Provincial Department of Water Resources, Xi'an 710004, China; 4.Institute of Soil and Water Conservation, CAS and MWR, Yangling, Shaanxi 712100, China; 5.Meteorological Disaster Prevention and Mitigation Key Laboratory of Hunan Province, Changsha 410118, China)

Keywords:: precipitation; temperature; LUCC; climate effect

CLC:: Q948.11

DOI:: -

Abstract:: In order to study the effect of land use/vegetation cover change(LUCC)on climate change in the Mu Us Desert, we used observation minus reanalysis(OMR)and matrix of dynamic change of land use to analyze the impact of LUCC on climate change before and after desertification reversal in Mu Us Desert and assessed how LUCC drove regional climate change in the study region. The results showed significant differences in precipitation and temperature changes before and after desertification reversal. However, the changes in precipitation and temperature were similar between sandy and loess sites, indicating that the underlying surface situation had not significantly influenced the response of precipitation and temperature. Change in precipitation was mainly regulated by evapotranspiration. The LUCC resulted in the changes in evapotranspiration, reflectivity, net radiation, etc., ultimately led to change in temperature. The result showed that effect of LUCC on temperature was greater than the effect on precipitation. Compared with the average temperature, the maximum and minimum temperature were more sensitive in responding to LUCC. These results suggested that the changes of precipitation and temperature were mainly caused by vegetation restoration regardless of substance composition of underlying surface.

References:: [1] Vitousek P M, Mooney H A, Lubchenco J, et al. Human domination of earth's ecosystems[J]. Science, 1997,277:494-499.
[2] Foley J A, DeFrirs R, Asner G P, et al. Global consequences of land use[J]. Science, 2005,309:570-574.
[3] 华文剑,陈海山,李兴.中国土地利用/覆盖变化及其气候效应的研究综述[J].地球科学进展,2014,9(29):1025-1036.
[4] Pielke Sr R A. Atmospheric science. Land use and climate change[J]. Science, 2005,310:1625-1626.
[5] Zhang X Z, Tang Q H, Zheng J Y, et al. Warming/cooling effects of cropland greenness changes during 1982—2006 in the North China Plain [J]. Environmental Research Letters, 2013,8(2).DOI:10.1088/1748-9326/8/2/02403.
[6] Dong S Y, Yan X D, Xiong Z. Varying responses in mean surface air temperature from land use/cover change in different seasons over Northern China [J]. Acta Ecologica Sinca, 2013,33(3):167-171.
[7] 李旭亮,杨礼筱,田伟,等.中国北方农牧交错带土地利用/覆盖变化研究综述[J].应用生态学报,2018,29(10):3487-3495.
[8] 李晓凤.毛乌素沙地沙漠化逆转过程及成因分析[D].西安:陕西师范大学,2017.
[9] 韩雪莹,杨光,秦富仓,等.毛乌素沙地近30年沙漠化土地时空动态演变格局[J].水土保持研究,2019,26(5):144-157.
[10] Zhang M M, Wu X Q. The rebound effects of recent vegetation restoration projects in Mu Us Sandy land of China[J]. Ecological Indicators, 2020,113.DOI:10.1016/j.ecolind.2020.106228.
[11] 朱芳莹.中国北方四大沙地近30年时空变化及气候影响[D].南京:南京大学,2015.
[12] 胡永宁,王林和,张国胜,等.毛乌素沙地1969—2009毛主要气候因子时间序列小波分析[J].中国沙漠,2013,33(2):390-395.
[13] 刘宇峰,杜忠潮,原志华,等.近60 a毛乌素沙地东缘主要气候要素的多时间尺度变化特征[J].干旱区资源与环境,2016,30(9):121-127.
[14] Li Y R, Cao Z, Long H L, et al. Dynamic analysis of ecological environment combined with land cover and NDVI changes and implications for sustainable urban-rural development: The case of Mu Us Sandy Land, China[J]. Journal of Cleaner Production, 2017,142(2):697-715.
[15] 郭紫晨,刘树林,康文平,等.2000—2015年毛乌素沙区植被覆盖度变化趋势[J].中国沙漠,2018,38(5):1099-1107.
[16] Liang P, Yang X P. Landscape spatial patterns in the Maowusu(Mu Us)Sandy Land, northern China and their impact factors[J]. Catena, 2016,145:321-333.
[17] 王立新,刘华民,杨劼,等.毛乌素沙地气候变化及其对植被覆盖的影响[J].自然资源学报,2010,25(12):2030-2039.
[18] Dai Z G. Intensive agropastoralism:dryland degradation, the Grain-to-Green Program and islands of sustainability in the Mu Us Sandy Land of China[J]. Agriculture, Ecosystems & Environment, 2010,138(3/4),249-256.
[19] Kalnay E, Cai M. Impact of urbanization and land-use change on climate[J]. Nature, 2003,423:528-531.
[20] 金凯.中国植被覆盖时空变化及其与气候和人类活动的关系[D].陕西杨凌:西北农林科技大学,2019.
[21] Nayak S, Mandal M. Impact of land use and land cover changes on temperature trends over India[J]. Land Use Policy, 2019,89.DOI:10.1016/j.landusepol.2019.104238.
[22] 朱会义,李秀彬.关于区域土地利用变化指数模型方法的讨论[J].地理学报,2003,58(5):643-650.
[23] 刘纪远,邵全琴,延晓东,等.土地利用变化影响气候变化的生物地球物理机制[J].中国自然杂志,2014,36(5):356-363.
[24] 秦大河.气候系统变化与人类活动[M].北京:气象出版社,2003.
[25] 姜蓝齐.黑龙江省近百年LUCC对区域气温变化的影响及机制研究[D].哈尔滨:哈尔滨师范大学,2017.
[26] Shen X J, Liu B H, Lu X G. Effects of land use/land cover on diurnal temperate range in the temperate grassland region of China[J]. Science of the Total Environment, 2017,575:1211-1218.
[27] 邵璞,曾晓东.土地利用和土地覆盖变化对气候系统影响的研究进展[J].气候与环境研究,2012,17(1):103-111.

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Last Update: 2022-04-20