共 24 条
- [1] Bremner J.M., 1965, METHODS SOIL ANAL PA, P1149
- [2] CARLSON GE, 1974, 12TH P INT GRASSL C, V1, P316
- [7] Devine T. E., 1976, Crop Science, V16, P885, DOI 10.2135/cropsci1976.0011183X001600060042x
- [8] PERFORMANCE OF ANTHRACNOSE-RESISTANT ALFALFA STRAINS [J]. CROP SCIENCE, 1975, 15 (04) : 505 - 508