تحليل وتقييم مخاطر التعرية المائية للتربة باستخدام المعادلة العالمية المعدلة لفقدان التربة RUSLE لحوض وادي خويسة شمال شرق محافظة ميسان

Abstract

Soil loss causes environmental deterioration and lack of agricultural productivity in large areas of the world. The latest methods of monitoring land and soil degradation and loss have been used, using the latest monitoring data based on satellite visualizations and infrared spectroscopy, with the aim of estimating the RUSLE factor and modeling Soil loss through water erosion, as the R coefficient was estimated, which represents rain erosion as well as the K index, which amounted to between 0.02-0.023, and the soil conservation index from erosion, its rate between 0.5-1, while the total erosion rate in the Wadi Khwaisah basin was about ( 0.864-31.47 (tons/ha/year.