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Effects of Different Planting Density and Nitrogen Rates on Biological Yield and Agricultural Traits of Silage Maize Dongqing 1
Yu Tianjiang, Zhang Lin, Gu Siyu, Li Tao, E Wendi, Wang Zhenhua
Chinese Agricultural Science Bulletin . 2005, (11): 161 -161 .  DOI: 10.11924/j.issn.1000-6850.0511161