共 310 条
[31]
BEATON JD, 1974, TECH B SULPHUR I, V21
[32]
BERETKA J, 1990, 3RD P INT S PHOS, P394
[33]
BERETKA J, 1980, P INT S PHOSPHOGYPSU, P565
[35]
BIANCO S, 1990, 3RD P INT S PHOS, P348
[36]
BLACK AS, 1984, NEW ZEAL J AGR RES, V27, P195
[37]
BLACKMORE A. V., 1961, SOIL SCI SOC AMER PROC, V25, P169
[39]
SULFATE MOVEMENT ADSORPTION AND DESORPTION IN 3 COSTA RICAN SOILS
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1967, 31 (03)
:356-+
[40]
BORRIS DP, 1980, P INT S PHOSPHOGYPSU