Pulse Brain · Growing Health Evidence Index
Peer-reviewed

Assessing the Effects of Anthropogenic Land Use on Soil Infiltration Rate in a Tropical West African Watershed (Ouriyori, Benin)

Quentin Fiacre Togbévi, Martine van der Ploeg, Kéhounbiova Audrey Tohoun, Sampson K. Agodzo, Kwasi Preko

Applied and Environmental Soil Science · 2022

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Summary

Soil infiltration at a watershed scale is important for understanding and predicting the hydrological process in soil-water-plant systems. This study investigated the effects of land use (LU) conversion on the infiltration rate in the Ouriyori watershed. To that end, in situ infiltration was carried out over the watershed under thirty-six pairs of adjacent cropland-fallow plots using the hood infiltrometer. Saturated hydraulic conductivity (Ks), soil properties, and soil classes were further compared. Results showed a high variability of Ks following the LU classes with a coefficient of variation greater than 60%. After data log transformation, the mean values of Ks showed high infiltration and ranged between 2.59 and 2.42 cm d−1, respectively, for fallow land and cropland. Thus, Ks was re

Source type
Peer-reviewed study
DOI
10.1155/2022/8565571
Catalogue ID
BFmokjo4a6-q1mpjx
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