Ning, H., Liu, Q., Zhang, S., Ye, H., Shen, Q., Zhang, W., & Li, Z. (2021). Simple assessment of farmland soil phosphorus loss risk at county scale with high landscape heterogeneity. International Journal of Agricultural and Biological Engineering, 14(2), 126–134. Retrieved from https://ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/6185