共 17 条
[2]
CHESTERS G., 1957, SOIL SCI SOC AMER PROC, V21, P272
[3]
DAVID T, 1957, SOIL SCI SOC AM P, V21, P131
[4]
Drobnik J., 1957, POCHVOVEDENIE, V12, P62
[5]
HOFMANN E., 1952, Zeitschrift fur Pflanzenernahrung, Dungung und Bodenkunde, V56, P68, DOI 10.1002/jpln.19520560114
[6]
HOFMANN G, 1961, Z PFLANZENERNAHR DUN, V95, P55
[7]
Jackson M L, 1967, SOIL CHEMICAL ANALYS
[8]
KLUTE A, 1949, SOIL SCI SOC AM P, V14, P24
[10]
NITROGEN LOSSES FROM UREA AS AFFECTED BY ALTERING SOIL UREASE ACTIVITY
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1967, 31 (03)
:380-+