EFFECTS OF BULK DENSITY AND SOIL TYPE ON THE GAS DIFFUSION COEFFICIENT IN REPACKED AND UNDISTURBED SOILS

Autor: Tomonori Fujikawa, Tsuyoshi Miyazaki
Rok vydání: 2005
Předmět:
Zdroj: Soil Science. 170:892-901
ISSN: 0038-075X
DOI: 10.1097/01.ss.0000196771.53574.79
Popis: The gas diffusion coefficient in soil is affected by several soil physical parameters, including (1) air-filled porosity, (2) bulk density, (3) soil disturbance, (4) the kind of diffusion gases, and (5) soil texture. From the measurement of the relative gas diffusion coefficient (D/D0) of alluvial a
Databáze: OpenAIRE