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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 충남대학교 농업과학연구소 Korean Journal of Agricultural Science Korean Journal of Agricultural Science Vol.47 No.4
- 발행연도
- 2020.12
- 수록면
- 845 - 857 (13page)
이용수
이 논문의 연구 히스토리 (2)
2020
Applicability of the Wind Erosion Prediction System for prediction of soil loss by wind in arable land
Kyo-Suk Lee
,
Il-Hwan Seo
,
Sang-Phil Lee
외 6명
Korean Journal of Agricultural Science
2020.12
학술저널
Applicability of the Wind Erosion Prediction System for Prediction in Arable Land
Kyo-Suk Lee
,
Il-Hwan Seo
,
Sang-Phil Lee
외 6명
한국토양비료학회 학술발표회 초록집
2020.10
학술대회자료
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초록· 키워드
오류제보하기
The precise estimation of accelerated soil wind erosion that can cause severe economic and environmental impacts still has not been achieved to date. The objectives of this investigation were to verify the applicability of a Wind Erosion Prediction System (WEPS) that expressed the soil loss as mass per area for specific areas of interest on a daily basis for a single event in arable lands. To this end, we selected and evaluated the results published by Hagen in 2004 and the soil depth converted from the mass of soil losses obtained by using the WEPS. Hagen’s results obtained from the WEPS model followed the 1 : 1 line between predicted and measured value for soil losses with only less than 2 kg·m<SUP>-2</SUP> whereas the values between the measured and predicted loss did not show any correlation for the given field conditions due to the initial field surface condition although the model provided reasonable estimates of soil loss. Calculated soil depths of the soil loss by wind for both the observed and predicted ones ranged from 0.004 to 3.113 cm·10 a<SUP>-1</SUP> and from 0 to 2.013 cm·10 a<SUP>-1</SUP>, respectively. Comparison of the soil depths between the observed and predicted ones did not show any good relationship, and there was no soil loss in the predicted one while slight soil loss was measured in the observed one. Therefore, varying the essential model inputs and factors related to wind speed and soil properties are needed to accurately estimate soil loss for a given field in arable land.
목차
Abstract
Introduction
Concepts and application of WEPS
Comparison and validation of WEPS erosion submodel
Conclusion
References
참고문헌 (40)
참고문헌 신청
Ankeny IA / 1995 / . WEPS technical documentation: Introduction / SWCS WEPP/WEPS Symposium
Armbrust DV / 1984 / Wind and sand blast injury to field crops : Effect of plant age / Agronomy Journal 76:991~993
Blanco-Canqui H / 2009 / Crop residue removal impacts on soil productivity and environmental quality / Journal of Critical Reviews in Plant Sciences 28:139~163
Borrelli P / 2016 / Toward a pan-European assessment of land susceptibility to wind erosion / Land Degradation & Development 27:1093~1105
Borrelli P / 2015 / New insights into the geography and modelling of wind erosion in the european agricultural land. Application of a spatially explicit indicator of land susceptibility to wind erosion / Sustainability 7:8823~8836
Armbrust DV / 1984 / Wind and sand blast injury to field crops : Effect of plant age / Agronomy Journal 76:991~993
Blanco-Canqui H / 2009 / Crop residue removal impacts on soil productivity and environmental quality / Journal of Critical Reviews in Plant Sciences 28:139~163
Borrelli P / 2016 / Toward a pan-European assessment of land susceptibility to wind erosion / Land Degradation & Development 27:1093~1105
Borrelli P / 2015 / New insights into the geography and modelling of wind erosion in the european agricultural land. Application of a spatially explicit indicator of land susceptibility to wind erosion / Sustainability 7:8823~8836
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