共 14 条
[1]
ALEXANDER M, 1961, INTRO SOIL MICROBIOL
[2]
BEARDSLEY DW, 1972, SUNSHINE STATE AGRIC, V17, P8
[5]
MAYAUDON J., 1971, Soil Biochemistry, V2, P202
[6]
MENZIES JD, 1965, METHODS SOIL ANAL 2, P1502
[7]
Neller J. R., 1943, SOIL SCI SOC AMER PROC, V8, P341
[9]
NEWMAN A. S., 1941, SOIL SCI SOC AMER PROC, V6, P187
[10]
Stephens J. C., 1969, J IRRIG DRAINAGE DIV, V95