退化草原碱茅的生物量与环境因子动态关系的研究
张忠恒 张崇邦 李建东
Study on the Dynamic Relationship between Puccinellia tenuiflora Biomass and Environmental Factors in Degraded Grasslands
ZHANG Zhong-Heng;ZHANG Chong-Bang and LI Jian-Dong
植物学报 . 1999, (06): 708 -711 .