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Effects of Different Tillage Systems on Soil Properties,Root Growth,Grain Yield,and Water Use Efficiency of Winter Wheat (Triticum aestivum L.) in Arid Northwest China[J]. HUANG Gao-bao1, CHAI Qiang1, FENG Fu-xue1, 2 and YU Ai-zhong1 1 Gansu Provincial Key Laboratory of Aridland Crop Science/Faculty of Agronomy, Gansu Agricultural University, Lanzhou 730070, P.R. China 2 College of Engineering, Gansu Agricultural University, Lanzhou 730070, P.R.China.Journal of Integrative Agriculture. 2012(08)
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In-Season Root-Zone Nitrogen Management Strategies for Improving Nitrogen Use Efficiency in High-Yielding Maize Production in China[J]. T.MLLER.Pedosphere. 2012(03)