Influences of N Rates Applied to Summer Maize on Soil Inorganic Nitrogen Supply and Winter Wheat N Utilization During the Following Crop Season
WANG Qi-xian, WANG Pu, LIU Yan-yi, WANG Xiu-ling, ZHAI Zhi-xi
ACTA AGRICULTURAE BOREALI-SINICA . 2006, (1): 110 -114 .  DOI: 10.3321/j.issn:1000-7091.2006.01.025