共 16 条
- [1] Bremner J.M., 1965, METHODS SOIL ANAL PA, P1149
- [3] EREJOMONICH JA, 1970, PLANT BREED ABST, V40, P129
- [4] GODECK W, 1967, PLANT BREED ABST, V37, P331
- [7] HEINRICHS DH, 1966, 20 ALF IMPR C, P23
- [8] JENSEN EH, 1967, T9 NEV AGR EXP STA B
- [9] JONES LUTHER G., 1953, HILGARDIA, V22, P179
- [10] MacLEOD L. B., 1965, AGRON J, V57, P261