Effects of Irrigation and Fertilization on Spatial-temporal Variations of NH4+-N and NO3--N in Soybean Fields
ZHAO Jing, WANG Shu-wen, QIU Qiang, ZHANG Bao-gui, ZHANG Wei, ZHANG Ming-hao, YAN Xiao-yan, FENG Li-ping, LIU Qing-jun, LIU Shu-qin
ACTA AGRICULTURAE BOREALI-SINICA
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2014, (S1): 305
-309
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DOI: 10.7668/hbnxb.2014.S1.057
