共 33 条
[1]
Avery B.W., 1980, SOIL SURVEY TECHNICA, V14
[2]
A LABORATORY METHOD TO MEASURE GAS-DIFFUSION AND FLOW IN SOIL AND OTHER POROUS MATERIALS
[J].
JOURNAL OF SOIL SCIENCE,
1981, 32 (03)
:323-+
[3]
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
[7]
CHAPMAN H. D., 1961, Methods of Analysis for Soils, Plants and Waters.
[9]
COLBOURN P, 1983, 1982 AGR RES COUNC L, P48