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Effect of Nitrogen Fertilizer and the Genotypes on Nitrogen Uptake of Maize
Institute of Crop Breeding and Cultivation, Chinese Academy of Agricultural Sciences, Beijing 0008; .Shenyang Agriculture University, Shenyang 0
Chinese Agricultural Science Bulletin . 2003, (3): 26 -26 .  DOI: 10.11924/j.issn.1000-6850.030326