共 36 条
- [1] ADAMS JA, 1975, GEODERMA, V13, P41, DOI 10.1016/0016-7061(75)90037-3
- [3] BOUGHNER CC, 1960, CANADA YB, P23
- [4] CANHAM AE, 1962, ADV HORT SCI, V2, P440
- [9] DAVIES B E, 1974, Soil Science Society of America Proceedings, V38, P150
- [10] DICKSON BA, 1953, J SOIL SCI, V4, P143