共 14 条
- [11] ROBINSON GLENN H., 1961, SOIL SCI, V92, P129, DOI 10.1097/00010694-196108000-00012
- [12] SUTTON C. D., 1958, Plant and Soil, V9, P305, DOI 10.1007/BF01343828
- [13] WILLIAMS D. E., 1957, Soil Science Society of America. Proceedings, V21, P205
- [14] 1967, SOIL SURVEY REPORT P, P33