共 12 条
[1]
CAMPBELL R. E., 1965, SOIL SCI SOC AMER PROC, V29, P67
[2]
GREWELING T, 1960, 965 CORN U AGR EXP S
[3]
LONG OH, 1961, 328 TENN AGR EXP STA
[4]
PECK N. H., 1965, SOIL SCI SOC AMER PROC, V29, P73
[6]
SOKOLOV AV, 1958, SOV SOIL SCI, P117
[7]
TERMAN G. L., 1956, Proceedings. Soil Science Society of America, V20, P375
[8]
TERMAN G. L., 1958, SOIL SCI SOC AMER PROC, V22, P25
[10]
THOMAS J. R., 1964, SOIL SCI, V98, P78, DOI 10.1097/00010694-196408000-00002