共 17 条
- [2] BOYLE JR, 1976, TAPPI, V59, P79
- [3] BOYLE JR, 1973, J FOREST, V71, P760
- [4] BREMNER J M, 1972, Communications in Soil Science and Plant Analysis, V3, P159, DOI 10.1080/00103627209366361
- [5] ISAAC R. A., 1971, Instrumental Methods for Analysis of Soils and Plant Tissue" Soil Science Society of America, Madison, Wisconsin, P17
- [6] Jackson M.L., 1958, SOIL CHEM ANAL
- [8] KIMMINS JP, 1977, FOREST ECOL MANAG, V1, P169
- [10] PERALA DA, 1977, USDA NC36 FOR SERV G