共 12 条
[3]
DOYNE HC, 1938, SOIL TYPES MANURIAL, P227
[6]
FOY C. D., 1963, SOIL SCI SOC AMER PROC, V27, P403
[8]
PHOSPHATE SORPTION BY SOILS AS A MEASURE OF PHOSPHATE REQUIREMENT FOR PASTURE GROWTH
[J].
AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH,
1967, 18 (04)
:601-+
[9]
PEECH M, 1947, 757 US DEP AGR CIRC, P8
[10]
RIOS M. A., 1964, SOIL SCI SOC AMER PROC, V28, P232