Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.envsoft.2017.01.013 |
Evaluation of two empirical wind erosion models in arid and semiarid regions of China and the USA | |
Pi, Huawei1,2; Sharratt, Brenton3; Feng, Gary4; Lei, Jiaqiang1![]() | |
通讯作者 | Sharratt, Brenton |
来源期刊 | ENVIRONMENTAL MODELLING & SOFTWARE
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ISSN | 1364-8152 |
EISSN | 1873-6726 |
出版年 | 2017 |
卷号 | 91页码:28-46 |
英文摘要 | Wind erosion models are important tools for assessing soil erodibility and identifying management practices to control erosion. The Agricultural Policy/Environmental eXtender (APEX) model and Revised Wind Erosion Equation (RWEQ) were tested using data collected from the Tarim Basin of China and Columbia Plateau of the United States of America. Adequate performance in simulating soil loss was achieved using the original APEX model and RWEQ in respectively a cotton field and desert-oasis ecotone in the Tarim Basin and winter wheat - summer fallow (WW-SF) field in the Columbia Plateau. We calibrated the APEX model and RWEQ to improve performance because both models have many empirical parameters. After calibration, both models adequately simulated soil loss from all land use types except the RWEQ from the red date orchard in the Tarim Basin. Inadequate performance of the calibrated RWEQ in the red date orchard was likely due to underestimating maximum mass transport. Published by Elsevier Ltd. |
英文关键词 | APEX Columbia Plateau RWEQ Tarim Basin Wind erosion model |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China ; USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000399868000003 |
WOS关键词 | THRESHOLD FRICTION VELOCITY ; AGRICULTURAL FIELDS ; COLUMBIA PLATEAU ; SWEEP MODEL ; SOIL ; VALIDATION ; WHEAT ; RWEQ ; WEPS ; CALIBRATION |
WOS类目 | Computer Science, Interdisciplinary Applications ; Engineering, Environmental ; Environmental Sciences |
WOS研究方向 | Computer Science ; Engineering ; Environmental Sciences & Ecology |
来源机构 | 中国科学院新疆生态与地理研究所 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/198716 |
作者单位 | 1.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, State Key Lab Desert & Oasis Ecol, Urumqi 830011, Xinjiang, Peoples R China; 2.China & Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 3.Washington State Univ, USDA ARS, 215 Johnson Hall, Pullman, WA 99164 USA; 4.USDA ARS, POB 5367,810 Highway 12 East, Mississippi State, MS 39762 USA |
推荐引用方式 GB/T 7714 | Pi, Huawei,Sharratt, Brenton,Feng, Gary,et al. Evaluation of two empirical wind erosion models in arid and semiarid regions of China and the USA[J]. 中国科学院新疆生态与地理研究所,2017,91:28-46. |
APA | Pi, Huawei,Sharratt, Brenton,Feng, Gary,&Lei, Jiaqiang.(2017).Evaluation of two empirical wind erosion models in arid and semiarid regions of China and the USA.ENVIRONMENTAL MODELLING & SOFTWARE,91,28-46. |
MLA | Pi, Huawei,et al."Evaluation of two empirical wind erosion models in arid and semiarid regions of China and the USA".ENVIRONMENTAL MODELLING & SOFTWARE 91(2017):28-46. |
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