共 83 条
[1]
EFFECT OF PH ON INCORPORATION OF AMINO-ACIDS INTO HUMIC ACID EXTRACTED FROM SOIL
[J].
JOURNAL OF SOIL SCIENCE,
1973, 24 (01)
:18-25
[2]
ALDAG R, 1973, Zeitschrift fuer Pflanzenernaehrung und Bodenkunde, V136, P141, DOI 10.1002/jpln.19731360207
[3]
ALDAG R, 1974, MITT DTSCH BODENK GE, V20, P393
[4]
ALDAG R, 1976, LANDWIRT FORSCH, V33, P3
[5]
ALDAG R, 1975, LANDW FORSCHUNG SOND, V32, P91
[7]
ALDAG RW, 1977, 1976 P S BRAUNSCHW, V1, P293
[8]
ALEXANDER M, 1976, AM ASSOC ADV SCI PUB, V85, P331
[9]
AMBERGER A, 1972, LANDWIRT FORSCH SOND, V27, P13
[10]
ANDERSON GEORGE, 1961, SOIL ACI, V91, P156, DOI 10.1097/00010694-196103000-00002