共 11 条
[1]
ALDRICH SAMUEL R., 1967, SSSA [SOIL SCI SOC AMER] SPEC PUBL SER, V2, P1
[2]
BAKER J M, 1973, Communications in Soil Science and Plant Analysis, V4, P347, DOI 10.1080/00103627309366457
[4]
BOATWRIGHT G. O., 1961, Agronomy Journal, V53, P33
[5]
KARLEN DL, 1980, AGRON J, V72, P282
[6]
LARGE EC, 1954, PLANT PATHOL, V3, P128, DOI [10.1111/j.1365-3059.1954.tb00716.x, 10.1111/j.1365-3059.1954.tb00674.x, 10.1111/j.1365-3059.1954.tb00687.x]
[9]
SIMAN G, 1974, NITROGEN STATUS GROW