共 15 条
[1]
[Anonymous], 1944, SOIL PLANT ANAL
[3]
Black D, 1931, B GEOLOGICAL SOC CHI, V11, P107
[5]
A REVIEW OF RECENT WORK ON SOIL ORGANIC MATTER .2.
[J].
JOURNAL OF SOIL SCIENCE,
1954, 5 (02)
:214-232
[6]
JACKSON M. L., 1958, Soil Chemical Analysis.
[7]
Moore W. E., 1961, Forest Products Journal, V11, P17
[10]
PURI BALWANT RAI, 1958, SOIL SCI, V86, P18, DOI 10.1097/00010694-195807000-00004