“Biomass and Grazing Potential of the Stipa Loess Steppes in Ningxia (northern China) in Relation to Grazing Intensity”. Journal of Applied Botany and Food Quality 81, no. 1 (November 29, 2012): 15–20. Accessed May 19, 2024. https://test.ojs.openagrar.de/index.php/JABFQ/article/view/2104.