Published: May 10, 2024
The impact of antecedent soil moisture content on erosion is a complicated phenomenon, which still under argument with contradictions in research results. Hence, the objective this study to investigate loss clay by conducting two-year field experiments natural rainfall runoff plots length 10 meters, width 3 and uniform slope 9%. Volumetric sensors were used log changes, readings along records quantify conditions for each event. Results show duration effective event outranks volumetric content. Field also suggests that accumulative rain falling within 48 hours (Pp48) prior an strongly correlated per Rainfall-Runoff Erosivity Index (Soil Loss / EI30), particularly when either between ~ 7 or 10~ 30 hours. Pp48 can be considered as alternative replace RUSLE 2’s cover management factor.
Language: Английский