共 22 条
- [1] ALEXANDER M, 1982, AGRONOMY, V9, P815
- [2] Anderson JP, 1982, AGRONOMY, V9, P831, DOI 10.2134/agronmonogr9.2.2-d.c41
- [3] BALKWILL DL, 1985, PLANETARY ECOLOGY, P399
- [4] BRAR SS, 1978, J WATER POLLUT CON F, V50, P709
- [6] Day P., 1965, METHODS SOIL ANAL 1, P545, DOI DOI 10.2134/AGRONMONOGR9.1.C43
- [7] FOSTER SSD, 1985, PLANETARY ECOLOGY, P256