共 10 条
[1]
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-&
[2]
CHRISTENSEN TJ, 1966, 3 AM PHYT SOC MON
[3]
GORING CLEVE A. I., 1962, SOIL SCI, V93, P211, DOI 10.1097/00010694-196203000-00010
[5]
INHIBITION OF NITRIFICATION AS A DETERRENT TO NITROGEN LOSS
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1969, 33 (06)
:975-&
[7]
PAINTER CG, 1969, 105 ID AGR EXP STN B
[9]
YOUNTS S. E., 1958, Agronomy Journal, V50, P426
[10]
1973, COMPENDIUM CORN DISE