共 23 条
- [11] JOHNS L, 1971, 76 U SASK SASK I PED, P19
- [12] KYUMA K., 1969, Soil and Plant Food, V15, P149
- [15] CHANGES IN CHEMICAL FRACTIONS OF NITROGEN DURING INCUBATION OF SOILS WITH HISTORIES OF LARGE ORGANIC MATTER INCREASE UNDER PASTURE [J]. AUSTRALIAN JOURNAL OF SOIL RESEARCH, 1970, 8 (01): : 21 - +
- [16] MOORE AW, 1968, 9 I C SOIL SCI AD, V2, P557
- [17] MORTLAND M. M., 1970, Advances in Agronomy, V22, P75, DOI 10.1016/S0065-2113(08)60266-7
- [18] MYERS RJK, 1971, P FAO IAEA M RECENT, P55
- [20] Salton MRJ, 1964, BACTERIAL CELL WALL