周年肥料运筹对冬小麦-夏玉米轮作体系周年产量的影响
李晋, 刘小丽, 李文广, 刘振华, 杨珍平, 黄春国, 孙敏, 高志强
Effect of Annual Fertilizer Management on Annual Yield of Winter Wheat-Summer Maize Rotation System
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华北农学报 . 2020, (S1): 241 -249 .  DOI: 10.7668/hbnxb.20191634