共 31 条
[21]
CADMIUM ACCUMULATION IN SOILS FROM LONG-CONTINUED APPLICATIONS OF SUPERPHOSPHATE
[J].
JOURNAL OF SOIL SCIENCE,
1986, 37 (01)
:99-107
[22]
SMILDE KW, 1983, 683 RAPP I BOD
[23]
THURSTON JM, 1976, ANN AGRON, V27, P1043
[24]
Tjell J. C., 1981, Characterization, treatment and use of sewage sludge., P652
[25]
TJELL JC, 1985, P HEAVY METALS ENV, V2, P391
[26]
WARREN RG, 1967, 1966 ROTH EXP STAT R, P320
[27]
WARREN RG, 1964, 1963 ROTH EXP STAT R, P240
[29]
1972, WHO TECHN REPORT SER, V505
[30]
1983, 12 MIN AGR FISH FOOD