共 21 条
- [1] BONNET JA, 1941, AGR EXP STA RES B, V1
- [2] BROWNING G. M., 1939, Proc. Amer. Soc. Soil Sci. (1938)., V3, P158
- [3] Nitrogen and organic matter in Hawaiian pineapple soils [J]. SOIL SCIENCE, 1930, 30 (06) : 439 - 442
- [4] DEMOLON A, 1929, CR HEBD ACAD SCI, V188, P654
- [7] Hardy F., 1947, TROP AGRIC [TRINIDAD], V24, P9
- [8] HARDY F., 1947, TROP AGRIC [TRINIDAD], V24, P76