共 14 条
[1]
中国土壤氮素.[M].朱兆良;文启孝主编;.江苏科学技术出版社.1992,
[2]
[3]
[4]
[5]
[6]
[7]
Nitrogen Cycling and Losses Under Rice-Wheat Rotations with Coated Urea and Urea in the Taihu Lake Region.[J].H.YASUKAZU;.Pedosphere.2007, 01
[8]
[9]
[10]

