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, (5): 151-154.
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, (5): 151-154.DOI: