New soil erosion models revolutionize rangeland management practices.
The article discusses how soil erosion on rangelands is influenced by both natural and human factors. Scientists have developed models like the RUSLE and WEPP to predict erosion and sediment yield. These models consider changes in soil erodibility, plant factors, and management practices. However, more research is needed to improve the accuracy of erosion predictions and better understand the interactions between plants and landscapes. Improved parameterization techniques and national databases are necessary for implementing these models effectively.