共 11 条
- [1] BRAY RH, 1930, 10 AM SOIL SURV ASSN, P161
- [2] BRAY RH, 1929, IND ENG CHEM ANAL ED, V1, P144
- [3] The determination of the replaceable bases and the base-exchange capacity of soils[J]. SOIL SCIENCE, 1930, 30 (05) : 391 - 406Chapman, HDKelley, WP
- [4] Equilibrium between soil and electrolytes, and its influence upon some lime requirement methods[J]. SOIL SCIENCE, 1930, 29 (06) : 417 - 427Clark, NACollins, ER
- [5] Studies on soil reaction IV The soil reaction of continuously manured plots at Rothamsted and Woburn[J]. JOURNAL OF AGRICULTURAL SCIENCE, 1925, 15 : 222 - 231Crowther, EM
- [6] Kelley W.P., 1929, AM SOC AGRONOMY J, V21, P1021, DOI [10.2134/agronj1929.00021962002100110001x, DOI 10.2134/AGRONJ1929.00021962002100110001X]
- [7] LINSLEY CM, 1929, 3 AGR EXP STA
- [8] The vertical distribution of soil bases and acidity in some Illinois soils[J]. SOIL SCIENCE, 1929, 28 (02) : 137 - 176Lunt, HA
- [9] The relation between the absorbed and the exchangeable calcium and magnesium content of a soil four years after additions[J]. SOIL SCIENCE, 1929, 28 (04) : 289 - 300MacIntire, WHSanders, KB
- [10] Factors affecting the estimation of lime requirement from pH values[J]. SOIL SCIENCE, 1930, 29 (03) : 163 - 180Morgan, MF