共 14 条
[11]
中国土壤氮素[M]. 江苏科学技术出版社 , 朱兆良,文启孝主编, 1992
[12]
CROP RESIDUE MANAGEMENT STRATEGIES TO REDUCE N-LOSSES—INTERACTION WITH CROP N SUPPLY[J] . Per Ambus,Erik Steen Jensen.Communications in Soil Science and Plant Analysis . 2001 (7-8)