放牧强度对新麦草土壤氮素分配及其季节动态的影响
白可喻, 韩建国, 王培, 宋锦峰, 王显国
The Distribution and Growing Seasonal Dynamics of Soil Nitrogen Fractions on Russian Wildrye Grass Pasture Under Different Grazing Intensities
Bai Keyu, Han Jianguo, Wang Pei, Song Jinfeng, Wang Xianguo
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1999, (4): 308
-318
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DOI: 10.11733/j.issn.1007-0435.1999.04.008