羊草草原改良措施与效果

羊草草原改良措施与效果

乌恩旗, 张国昌, 刘春晓

Improved Practice and Effect of Leymus chinensis Grassland

WU En-qi, ZHANG Guo-chang, LIU Chun-xiao

. 2001, (4): 290 -295 . DOI: 10.11733/j.issn.1007-0435.2001.04.010