Soil Moisture During the Non-Rice Growing Season and Soil Properties Affect CH_ 4 Production, Oxidation and Emission

doi:10.7523/j.issn.2095-6134.2004.3.023

Abstract

Abstract:

Soil organic matter content is the most important property to affect CH ₄ production. There is no specific soil property to affect significantly CH₄ oxidation. The CH₄ production, oxidation and emission potentials are all stimulated by higher soil water content during the previous non rice growing season. Soil water history might be a more important factor than soil property in controlling the spatial variability of CH₄ emissions from rice fields on large spatial scale. The results demonstrate the importance of water management between rice crops as a means to regulate CH₄ production,oxidation and emission during rice growing season.

Key words: paddy soil, methane, soil properties, soil moisture, non-rice growing season

CLC Number:

XU Hua, CAI ZuCong. Soil Moisture During the Non-Rice Growing Season and Soil Properties Affect CH_ 4 Production, Oxidation and Emission[J]. , 2004, 21(3): 427-431.

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Soil Moisture During the Non-Rice Growing Season and Soil Properties Affect CH_ 4 Production, Oxidation and Emission

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