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[Effects of planting density and nitrogen application rate on soil microbial activity under wheat/forage rape

Rui-ji Yang1, Hai-ling Ma, Qi-feng Yang

  • 1College of Agronomy and Bioscience, Southwest University, Chongqing 400715, China. ruijiy@sohu.com

Ying Yong Sheng Tai Xue Bao = the Journal of Applied Ecology
|April 3, 2007
PubMed

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