共 13 条
[1]
ADAMS FRED, 1962, SOIL SCI SOC AMER PROC, V26, P355
[2]
KEENEY D. R., 1963, SOIL SCI SOC AMER PROC, V27, P277
[3]
A COMPARISON OF SEVERAL METHODS OF DETERMINING LIME REQUIREMENTS OF SOILS
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1966, 30 (01)
:26-&
[5]
MCLEAN EO, 1975, N DAKOTA AGR EXP STN, V499, P6
[6]
MCLEAN EO, 1978, COMMUN SOIL SCI PLAN, V9
[7]
MCLEAN EO, 1960, 7TH INT C SOIL SCI T, V2, P142
[10]
PECK TR, 1975, N DAKOTA AGRIC EXP S, V499, P4