Evaluation of wind erosion control practices at a photovoltaic power station within a sandy area of northwest, China
文献类型:期刊论文
作者 | Wang, Chun2,3; Hill, Robert L.4; Bu, Chongfeng2,5; Li, Bingyin2; Yuan, Fang2; Yang, Yanzhe5; Yuan, Senpeng2; Zhang, Zhenshi1; Cao, Yongxiang1; Zhang, Kankan3 |
刊名 | LAND DEGRADATION & DEVELOPMENT |
出版日期 | 2021-01-05 |
页码 | 19 |
ISSN号 | 1085-3278 |
关键词 | abrasion biocrust deposition photovoltaic power station wind erosion control |
DOI | 10.1002/ldr.3839 |
通讯作者 | Bu, Chongfeng(buchongfeng@163.com) |
英文摘要 | The widespread construction of photovoltaic power stations within northwest China poses an environmental threat because of severe increased wind erosion and land degradation. Engineering, plant, and biocrust treatments were evaluated in this study for their effectiveness in the reduction of wind erosion. The placement of solar panels caused wind speed variation and resulted in distinct abrasion and deposition zones between the rows of the solar panels and the formation of deflation zones under the solar panels. Combined treatments (gravel and red clay mulch were applied within the abrasion and deposition zones, respectively) and moss-crust were the optimal choices within the engineering and biocrust treatments, respectively. We found that for engineering treatments, the combined procedures led to treatments had sand transport rate reductions of 87%, while the straw checkerboard, gravel, and red clay treatments gave reductions of 51, 78, and 74%, respectively. Within the biocrust treatments, the moss-crust decreased the sand transport rates and the sand erosion-deposit budget by 71 and 114%, respectively, while the cyanobacteria crust caused reductions of 65 and 109%, respectively, in comparison to the control. Both plant treatments decreased the sand transport rates and the sand erosion-deposit budgets, but were inferior to other optimal treatments with the best plant treatment dependent on the placement pattern used for plant establishment. All the treatments had effects on reducing wind erosion, and we strongly recommend the use of moss-crust and combined treatments in the deflation zones and between the rows of the solar panels, respectively, to significantly reduce the severe wind erosion occurring at these photovoltaic power stations located in sandy areas. |
WOS关键词 | BIOLOGICAL SOIL CRUSTS ; LAND DEGRADATION NEUTRALITY ; CHECKERBOARD BARRIERS ; VEGETATION COVERAGE ; INNER-MONGOLIA ; DESERT ; BIOCRUSTS ; SURFACE ; SPEED ; MICROSTRUCTURE |
资助项目 | National Key Research and Development Program of China[2016YFE0203400] ; National Key Research and Development Program of China[2017YFC0504703] ; Major Project of Collaborative Innovation of Yangling District[2017CXY-08] ; National Natural Scientific Foundation of China[41971131] ; Northwest Engineering Corporation Limited of Power China Fund ; USDA National Institute of Food and Agriculture[1014496] |
WOS研究方向 | Environmental Sciences & Ecology ; Agriculture |
语种 | 英语 |
出版者 | WILEY |
WOS记录号 | WOS:000604581000001 |
资助机构 | National Key Research and Development Program of China ; Major Project of Collaborative Innovation of Yangling District ; National Natural Scientific Foundation of China ; Northwest Engineering Corporation Limited of Power China Fund ; USDA National Institute of Food and Agriculture |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/136568] |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Bu, Chongfeng |
作者单位 | 1.Northwest Engn Corp Ltd Power China, Urban Rural Dev & Environm Protect Engn Div, Xian, Peoples R China 2.Northwest A& F Univ, Inst Soil & Water Conservat, Xinong Rd 26, Yangling 712100, Shaanxi, Peoples R China 3.Shaanxi Lvtuo Ecoenvironm Engn Co Ltd, Dept Engn, Yangling, Shaanxi, Peoples R China 4.Univ Maryland, Dept Environm Sci & Technol, College Pk, MD 20742 USA 5.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling, Shaanxi, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Chun,Hill, Robert L.,Bu, Chongfeng,et al. Evaluation of wind erosion control practices at a photovoltaic power station within a sandy area of northwest, China[J]. LAND DEGRADATION & DEVELOPMENT,2021:19. |
APA | Wang, Chun.,Hill, Robert L..,Bu, Chongfeng.,Li, Bingyin.,Yuan, Fang.,...&Zhang, Kankan.(2021).Evaluation of wind erosion control practices at a photovoltaic power station within a sandy area of northwest, China.LAND DEGRADATION & DEVELOPMENT,19. |
MLA | Wang, Chun,et al."Evaluation of wind erosion control practices at a photovoltaic power station within a sandy area of northwest, China".LAND DEGRADATION & DEVELOPMENT (2021):19. |
入库方式: OAI收割
来源:地理科学与资源研究所
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