羊草功能性状和地上生物量对氮素添加的响应
宋彦涛1, 李强2, 王平3, 周道玮2, 乌云娜1

Response of Leymus chinensis functional traits and aboveground biomass to nitrogen addition in Songnen grassland in northeast China
Song Yan-tao1, Li Qiang2, Wang Ping3, Zhou Dao-wei2, Wuyunna1
羊草地上生物量和功能性状的关系