共 16 条
[4]
BOWEN H. J. M., 1964, SOIL SCI, V98, P358, DOI 10.1097/00010694-196412000-00002
[5]
BREMNER J. M., 1955, J. agric. Set., V46, P320
[10]
RAPID DETERMINATION OF NITRATES AND NITRITES
[J].
ANALYTICAL CHEMISTRY,
1954, 26 (06)
:1081-1085