References
- Blake , D. R. and Rowland , F. S. 1988 . Continuing worldwide increase in tropospheric methane, 1978 to 1987 . Science , 239 : 1129 – 1131 .
- Bouwman , A. F. 1990 . “ The role of soils and land use in the greenhouse effect ” . In Soils and the Greenhouse Effect , Edited by: Bouwman , A. F. 61 – 127 . New York , NY : John Wiley and Sons .
- Kimura , M , Miura , Y. , Watanabe , A. , Katoh , T. and Haraguchi , H. 1991 . Methane emission from paddy field (Part I). Effect of fertilization, growth stage and midsummer drainage: Pot experiment . Environ. Sci. , 4 (4) : 265 – 271 .
- Parkin , T. B. , Kaspar , H. F. and Sexston , A. J. 1984 . A gas flow soil core method to measure field denitrification rates . Soil Biol. Biochem. , 16 (2) : 323 – 330 .
- Wang , W. C , Yung , Y. L. , Lacis , A. A. , Mo , J. E. and Hansen , J. E. 1976 . reenhouse effects due to man‐made perturbations of trace gases . Science , 194 : 685 – 690 .
- Wang , Z. P. , Lindau , C. W. , Delaune , R. D. and Patrick , J. W. Jr. in press . Methane emission and entrapment in flooded rice soils as affected by soil properties . Biology and Fertility of Soils ,
- Yagi , K. and Minami , K. 1990 . Effect of organic matter application on methane emission from some Japanese paddy fields . Soil Science Plant Nutrition , 36 (4) : 599 – 610 .