共 19 条
[1]
[Anonymous], 1976, PROPERTIES MANAGEMEN
[3]
AYODELE O, 1981, Fertilizer Research, V2, P89, DOI 10.1007/BF01080095
[4]
BRAY ROGER H., 1958, SOIL SCI SOC AMER PROC, V22, P314
[5]
CHANG S. C., 1957, SOIL SCI, V84, P133, DOI 10.1097/00010694-195708000-00005
[8]
Fares F., 1974, PHOSPHORE AGR, V63, P25
[9]
JONES MJ, 1975, 55 COMM BUR SOILS TE
[10]
JUO A. S. R., 1968, Proceedings. Soil Science Society of America, V32, P216