Effect of Residual Nitrogen Applied to Summer Maize on the N Supply and Grain Yield of the Following Winter Wheat
Tong Xingxing, Zhang Hongsheng, Yang Jinzhong, Jiang Wen
ACTA AGRICULTURAE BOREALI-SINICA . 2013, (3): 171 -174 .  DOI: 10.3969/j.issn.1000-7091.2013.03.030