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Estimating effectiveness of crop management for reduction of soil erosion and runoff

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Published under licence by IOP Publishing Ltd
, , Citation K Hlavcova et al 2017 IOP Conf. Ser.: Earth Environ. Sci. 92 012017 DOI 10.1088/1755-1315/92/1/012017

1755-1315/92/1/012017

Abstract

The paper focuses on erosion processes in the Svacenický Creek catchment which is a small sub-catchment of the Myjava River basin. To simulate soil loss and sediment transport the USLE/SDR and WaTEM/SEDEM models were applied. The models were validated by comparing the simulated results with the actual bathymetry of a polder at the catchment outlet. Methods of crop management based on rotation and strip cropping were applied for the reduction of soil loss and sediment transport. The comparison shows that the greatest intensities of soil loss were achieved by the bare soil without vegetation and from the planting of maize for corn. The lowest values were achieved from the planting of winter wheat. At the end the effectiveness of row crops and strip cropping for decreasing design floods from the catchment was estimated.

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10.1088/1755-1315/92/1/012017