HAN Yan-lai, GE Dong-jie, WANG Qiang, et al. Effect of N Fertilizer Rate on Fate of Labeled Nitrogen and Winter Wheat Yield on Different Soil Fertility Fields in Chao Soil Area in North Henan[J]. 2007, 21(5): 151-154.
HAN Yan-lai, GE Dong-jie, WANG Qiang, et al. Effect of N Fertilizer Rate on Fate of Labeled Nitrogen and Winter Wheat Yield on Different Soil Fertility Fields in Chao Soil Area in North Henan[J]. 2007, 21(5): 151-154.DOI: