共 12 条
[1]
Dubach P., 1963, Soils and Fertilizers, V26, P293
[2]
ALKALINE PERMANGANATE OXIDATION OF DANISH ILLUVIAL ORGANIC MATTER
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1966, 30 (06)
:745-&
[3]
NITRIC ACID OXIDATION OF DANISH ILLUVIAL ORGANIC MATTER
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1967, 31 (01)
:79-+
[4]
HOLTAN HN, 1968, ARS41144 US DEP AGR, P32
[5]
MENDEZ J., 1967, Geoderma, V1, P27, DOI 10.1016/0016-7061(67)90012-2
[6]
Mortensen J.L., 1965, AGRON MONOGR, V9, P1401
[7]
SCHNITZER M., 1964, CAN J SOIL SCI, V44, P272
[8]
SCHNITZER M., 1965, SOIL SCI, V99, P278, DOI 10.1097/00010694-196504000-00012
[10]
STEVENSON FJ, 1965, AM SOC AGRON MONOGRA, V9, P1409