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| Bjorneberg, D.L.; Strelkoff, T.; Clemmens, A.J.; Lee, J.H.. |
| There continues to be a need to predict furrow irrigation erosion to estimate on- and off-site impacts of irrigation management. The objective of this paper is to review the current state of furrow erosion prediction technology considering four models: SISL, WEPP, WinSRFR and APEX. SISL is an empirical model for predicting annual soil loss from furrow irrigated fields. SISL could potentially be a useful model if a new method was developed to calculate base soil loss for areas other than southern Idaho where it was developed. The WEPP model uses physically-based equations to predict erosion in irrigation furrows, which are assumed to be the same as rills. Primary difficulties with the WEPP model are defining erodibility parameters for furrow irrigation and... |
| Tipo: Conference or Workshop Item |
Palavras-chave: Furrow irrigation; Soil. |
| Ano: 2010 |
URL: http://eprints.nwisrl.ars.usda.gov/1570/1/1526.pdf |
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