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白可喻, 王培, 韩建国, 孙瑞臣
Nitrogen Distribution at Grass-Soil System and Growing Dynamic on Russian Wildryegrass Pasture as Influenced by Grazing
Bai Keyu, Wang Pei, Han Jianguo, Sun Ruichen
. 1999, (1): 46 -53 .  DOI: 10.11733/j.issn.1007-0435.1999.01.007