共 126 条
- [1] [Anonymous], 1933, ENG NEWS RECORD
- [2] RELATION BETWEEN BULK DENSITY, AVAILABLE WATER CAPACITY, AND AIR CAPACITY OF SOILS [J]. JOURNAL OF SOIL SCIENCE, 1972, 23 (04): : 475 - 480
- [4] BARLEY K. P., 1961, ADVANCES IN AGRON, V13, P249, DOI 10.1016/S0065-2113(08)60961-X
- [5] BARLEY K. P., 1967, Advances in agronomy. Vol. 19., P1, DOI 10.1016/S0065-2113(08)60731-2
- [7] Bekker M.G., 1956, THEORY LAND LOCOMOTI
- [8] Berben J. C., 1972, Agricultura, Belgium, V20, P129
- [9] Berben J.-C., 1973, Bulletin de la Societe Royale Forestiere de Belgique, V80, P377
- [10] BERG P J, 1975, New Zealand Journal of Forestry, V20, P272