4DAVIDSON S. Minimizing artifacts and biases in chamber-based measurements of soil respiration[ J]. Agric Forest Meteorol, 2002, 113:21-37.
5MOSIER A R. Gas flux measurement techniques with special reference to techniques suitable for measurements over large ecologically uniform areas [ M ] //Bouwman A F. Soil and the greenhouse effect. New York: John Wiley and Sons, 1990 : 289 - 301.
6CLEEMPUT O V, BOECKX P. Greenhouse gas fluxes, Measurement of[ M ] // Lal R. Encyclopedia of soil science. New York : Marcel Dekker, 2002 : 626 - 629.
7KNOEPP J D, VOSE J M. Quantitative comparison of in situ soil CO2 flux measurement methods[ G]. Southern Research Station, USDA Forest Service, 2002:1-10.
8ANDERSON P E J. Soil Respiration [ C ] //Page A L. Methods of Soil Analysis. Madison, Wisconsin USA, 1982 : 831 -871.
9HACK H R B. An application of a method of gas microanalysis to the study of soil air[J]. Soil Sci, 1956, 82:217 - 231.
10De CAMARGO O A F, GROHMANN E S. A technique for sampling the soil atomosphere[J]. Soil Sci, 1974, 117: 173 - 174.
