共 14 条
- [2] Korneff B. J., 1926, ANN SCI AGRON, V43, P353
- [4] LIVINGSTON BE, 1918, PLANT WORLD, V21, P202
- [5] LIVINGSTON BE, 1908, PLANT WORLD, V11, P39
- [6] RICHARDS L. A., 1941, JOUR AMER SOC AGRON, V33, P778
- [7] A pressure-membrane extraction apparatus for soil solution [J]. SOIL SCIENCE, 1941, 51 (01) : 377 - 386
- [8] Richards LA, 1934, J AGRIC RES, V49, P0115
- [9] Richards LA, 1928, J AGRIC RES, V37, P0719
- [10] RICHARDS LA, 1937, T AM GEOPHYSICAL UNI, P588