共 20 条
[1]
BIDDULPH O, 1951, MINERAL NUTRITION PL, P469
[2]
Bremner J.M., 1965, METHODS SOIL ANAL PA, P1149
[3]
BREMNER JM, 1965, AGRONOMY, V9, P1256
[4]
COLE DW, 1965, FOREST SOIL RELATION, P96
[5]
FARRAR JL, 1953, 78 CAN DEP RES DEV S
[6]
HABERER KV, 1966, 16 PARCH TECH B
[7]
Jackson ML, 1958, SOIL CHEMICAL ANALYS
[8]
LOWRY GL, 1969, 10 PULP PAP RES I CA
[9]
MEAD DJ, 1971, THESIS U FLORIDA
[10]
NELSON L. E., 1970, Tree Growth and Forest Soils". Proceedings of the Third North American Forest Soils Conference, North Carolina State University, Raleigh Auguyt 1968., P261