Biao, Fu, Qi Yanbing, and Chang Qingrui. 2015. “Impacts of Revegetation Management Modes on Soil Properties and Vegetation Ecological Restoration in Degraded Sandy Grassland in Farming-Pastoral Ecotone”. International Journal of Agricultural and Biological Engineering 8 (1):26-34. https://www.ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/1332.