共 21 条
[1]
BECKETT PHILIP, 1964, SOIL SCI, V97, P376, DOI 10.1097/00010694-196406000-00003
[3]
STUDIES ON SOIL POTASSIUM .I. CONFIRMATION OF RATIO LAW - MEASUREMENT OF POTASSIUM POTENTIAL
[J].
JOURNAL OF SOIL SCIENCE,
1964, 15 (01)
:1-&
[4]
BECKETT PHT, IN PRESS
[5]
BECKETT PHT, 1964, 8 T INT C SOIL SCI
[6]
Beckett PHT., 1964, PLANT SOIL, V21, P253, DOI [DOI 10.1007/BF01377744, 10.1007/BF01377744]
[7]
BOLT G. H., 1955, SOIL SCI, V79, P267, DOI 10.1097/00010694-195504000-00004
[10]
MORSE RK, 1962, 5 P INT C SOIL MECH, P259