Influence of Grazing Intensity on Soil Total Nitrogen, Phosphorus and Potassium of Meadow Steppe in Zhaosu
SUN Zong-jiu, ZHU Jin-zhong, ZHANG Xian-hua, ZHENG Wei, JIN Gui-li, GU Wei-rong
Acta Agrestia Sinica . 2013, (5): 895 -901 .  DOI: 10.11733/j.issn.1007-0435.2013.05.009