共 34 条
- [1] ANDREWS LA, 1957, SOIL SCI, V85, P297
- [3] Carter L. M., 1967, AGR ENG, V46, P348
- [5] Curry AS, 1931, J AGRIC RES, V42, P0765
- [6] EVANS DD, 1949, SOIL SCI SOC AM P, V14, P65
- [7] FOX WILLIAM E., 1959, SOIL SCI, V88, P168, DOI 10.1097/00010694-195988030-00009
- [8] ISREALSON OW, 1918, J AGR RES, V13, P1