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聚丙烯酰胺对沙化草场土壤颗粒组成的改良效果
褚丽妹,谭国栋,凡久彬,吕子超,杜毅斌
Effect of Polyacrylamide on Soil Particle Composition of Desertificated Grassland
Chu Limei, Tan Guodong, Fan Jiubin, Lv Zichao, Du Yibin
中国农学通报 . 2007, (5): 483 -483 .  DOI: 10.11924/j.issn.1000-6850.0705483