共 18 条
[2]
BIRCH H. F., 1960, Plant and Soil, V12, P81, DOI 10.1007/BF01377763
[3]
DETERMINATION AND ISOTOPE-RATIO ANALYSIS OF DIFFERENT FORMS OF NITROGEN IN SOILS .3. EXCHANGEABLE AMMONIUM NITRATE AND NITRITE BY EXTRACTION-DISTILLATION METHODS
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1966, 30 (05)
:577-&
[4]
Brown A. W. A, 1978, ECOLOGY PESTICIDES
[5]
THE EFFECT OF TEMPERATURE AND HEAT TREATMENT ON SOIL METABOLISM
[J].
JOURNAL OF SOIL SCIENCE,
1955, 6 (01)
:129-136
[6]
CASIDA L. E., 1964, SOIL SCI, V98, P371, DOI 10.1097/00010694-196412000-00004
[7]
ELLIOT M, 1976, FUTURE INSECTICIDES
[8]
The accurate determination of nitrates in soils
[J].
INDUSTRIAL AND ENGINEERING CHEMISTRY,
1924, 16
:180-183