地耳和地衣的化学元素组成特点及其与放牧率的关系
李香真, 牛海山, 孙铁军, 陈佐忠
Element Composition of
Nostoc commune and
Xanthoparmelia camtschadalis under Grazing Pasture and Their Relations with Stocking Rates
Li Xiangzhen, Niu Haishan, Sun Tiejun, Chen Zuozhong
.
1999, (3): 252
-257
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DOI: 10.11733/j.issn.1007-0435.1999.03.012