共 22 条
- [1] ANDERSON JR, 1970, Patent No. 3515532
- [2] ANDERSON JR, 1969, Patent No. 1142245
- [3] BESEKAU E, 1974, Patent No. 108730
- [4] BREMNER J M, 1971, Soil Biology and Biochemistry, V3, P297, DOI 10.1016/0038-0717(71)90039-3
- [5] DECOMPOSITION OF UREA PHOSPHATE IN SOILS [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1971, 35 (04): : 575 - &
- [6] COOKE GW, 1969, 53 INT SUP COMP MAN, P1
- [7] DOUGLAS L. A., 1970, Proceedings. Soil Science Society of America, V34, P859
- [8] Gasser J. K. R., 1964, Soils and Fertilizers, V27, P175
- [9] GEISSLER, 1970, Patent No. 3523018
- [10] HARRE EA, 1976, 1ST P INT S NITR FIX, V2, P674