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不同施氮水平对寒地粳稻群体质量及氮肥利用的影响
马波
Effects of Different Nitrogen Application Level on Group Quality and Nitrogen Utilization Ratio of Japonica Rice in the Cold Region
中国农学通报 . 2013, (33): 26 -31 .  DOI: 10.11924/j.issn.1000-6850.2012-3094