Acta Agriculturae Boreali-Sinica
Analysis of the Soil Nutrient Status and Balance of Nitrogen，Phosphorus，Potassium of Cropland with Wheat/maize Rotation in the Piedmont Plain of Taihang Mountains
YANG Jun-fang, ZHOU Xiao-fen, SUN Li-min, FENG Wei, DU Jin-zhong, CUI Rui-xiu, SUN Su-qing
ACTA AGRICULTURAE BOREALI-SINICA . 2011, (6): 181 -188 .  DOI: 10.7668/hbnxb.2011.06.035

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