共 16 条
[2]
BARBER SA, 1974, 7TH P INT C PLANT AN, V1, P25
[3]
BECKETT PHILIP, 1964, SOIL SCI, V97, P376, DOI 10.1097/00010694-196406000-00003
[4]
STUDIES ON SOIL POTASSIUM .2. IMMEDIATE Q/I RELATIONS OF LABILE POTASSIUM IN SOIL
[J].
JOURNAL OF SOIL SCIENCE,
1964, 15 (01)
:9-&
[5]
EFFECTS OF SOIL TEMPERATURE ON ROOT GROWTH AND ON PHOSPHATE UPTAKE ALONG PINUS-RADIATA ROOTS
[J].
AUSTRALIAN JOURNAL OF SOIL RESEARCH,
1970, 8 (01)
:31-&
[9]
CLAASSEN N, 1976, AGRON J, V68, P961