共 11 条
[1]
Allison LE, 1965, AGRONOMY MONOGRAPHS, V9, P1367
[3]
BRUMMER G, 1970, Z PFLANZENERNAEHR BO, V128, P208
[4]
DARMODY RG, 1976, SOIL SCI SOC AM J, V40, P321
[5]
DOST H, 1973, P INT S ACID SULFATE
[7]
ROBERTS S, 1968, SOIL SCI, V105, P154
[8]
ROBINSON WO, 1939, USDA139 CIRC
[9]
COMPARISON OF SOME METHODS FOR DETERMINATION OF TOTAL SULFUR IN SOILS
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1970, 34 (03)
:417-+