共 24 条
[1]
BARNES JS, 1975, NC AGR EXP STN TECH, V229
[2]
DETERMINATION OF ORGANIC CARBON IN SOIL .1. SOIL OXIDATION BY DICHROMATE OF ORGANIC MATTER IN SOIL AND PLANT MATERIALS
[J].
JOURNAL OF SOIL SCIENCE,
1960, 11 (02)
:394-402
[3]
CESCAS MP, 1976, ANN AGRON, V27, P891
[4]
CHANG S. C., 1957, SOIL SCI, V84, P133, DOI 10.1097/00010694-195708000-00005
[7]
CHU C. R., 1962, SOIL SCI SOC AMER PROC, V26, P476
[8]
GRAHAM E. R., 1955, SOIL SCI SOC AMER PROC, V19, P26
[9]
GREGG PEH, 1981, MAY P TECH WORKSH PO, P4
[10]
THE EFFECT OF CHEMICAL EXTRACTANT ON THE ESTIMATION OF ROCK PHOSPHATE FERTILIZER DISSOLUTION
[J].
AUSTRALIAN JOURNAL OF SOIL RESEARCH,
1984, 22 (04)
:475-481