Acta Agrestia Sinica
Effects of Fertilizer at Later Growth Stage on Above-ground Biomass in the Alpine Steppe of Tibetan Plateau
LI Fan, ZHOU Guo-ying, YANG Lu-cun, XU Wen-hua, ZHONG Ze-bing, SONG Wen-zhu
Acta Agrestia Sinica . 2014, (5): 998 -1006 .  DOI: 10.11733/j.issn.1007-0435.2014.05.014