“Biomass and grazing potential of the Stipa loess steppes in Ningxia (northern China) in relation to grazing intensity”, J. Appl. Bot. Food Qual., vol. 81, no. 1, pp. 15–20, Nov. 2012, Accessed: May 19, 2024. [Online]. Available: https://test.ojs.openagrar.de/index.php/JABFQ/article/view/2104