共 23 条
- [1] ADAMS S. N., 1960, JOUR AGRIC SCI, V54, P395, DOI 10.1017/S0021859600021341
- [2] BENZIAN B, 1965, 37 FOR COMM LOND B
- [3] BUISHAND T, 1958, 10 MED PROEFSTN GROE
- [5] CLEAVER TJ, 1968, 1967 NATN VEG RES ST, P29
- [6] COOKE G. W., 1957, Journal of Agricultural Science, V49, P81, DOI 10.1017/S0021859600034341
- [7] COOKE GW, 1967, CONTROL SOIL FERTILI
- [9] ELLIS G. A. V., 1969, Phosphorus in Agric., P23