共 22 条
- [1] IONIC CONCENTRATIONS AND ACTIVITIES IN SOIL SOLUTIONS [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1971, 35 (03): : 420 - &
- [2] ARNOLD PW, 1968, 9 T INT C SOIL SCI, V2, P613
- [3] BARBER STANLEY A., 1962, SOIL SCI, V93, P39, DOI 10.1097/00010694-196201000-00007
- [4] BECKETT PHT, 1969, AGROCHIMICA, V13, P469
- [5] BOLT G. H., 1967, NETH J AGR SCI, V15, P81
- [6] BREMNER J. M., 1955, J. agric. Set., V46, P320
- [7] BREMNER JM, 1959, 1959 ROTH EXP STA RE, P59
- [10] DIJKSHOORN W., 1957, NETHERLANDS JOUR AGRIC SCI, V5, P81