Methane Emissions from Major Rice Ecosystems in Asia

Front Matter....Pages i-xi
Front Matter....Pages N1-N1
Characterization of methane emissions from rice fields in Asia. I. Comparison among field sites in five countries....Pages 1-12
Characterization of methane emissions from rice fields in Asia. II. Differences among irrigated, rainfed, and deepwater rice....Pages 13-22
Characterization of methane emissions from rice fields in Asia. III. Mitigation options and future research needs....Pages 23-36
Methane emission from irrigated and intensively managed rice fields in Central Luzon (Philippines)....Pages 37-53
A four-year record of methane emissions from irrigated rice fields in the Beijing region of China....Pages 55-63
Methane emissions and mitigation options in irrigated rice fields in southeast China....Pages 65-73
Methane emissions from irrigated rice fields in northern India (New Delhi)....Pages 75-83
Crop management affecting methane emissions from irrigated and rainfed rice in Central Java (Indonesia)....Pages 85-93
Methane emission from rice fields at Cuttack, India....Pages 95-105
Mechanisms of crop management impact on methane emissions from rice fields in Los Baños, Philippines....Pages 107-119
Methane emission from deepwater rice fields in Thailand....Pages 121-130
Simultaneous records of methane and nitrous oxide emissions in rice-based cropping systems under rainfed conditions....Pages 131-139
Using a crop/soil simulation model and GIS techniques to assess methane emissions from rice fields in Asia. I. Model development....Pages 141-159
Using a crop/soil simulation model and GIS techniques to assess methane emissions from rice fields in Asia. II. Model validation and sensitivity analysis....Pages 161-177
Using a crop/soil simulation model and GIS techniques to assess methane emissions from rice fields in Asia. III. Databases....Pages 179-199
Using a crop/soil simulation model and GIS techniques to assess methane emissions from rice fields in Asia. IV. Upscaling to national levels....Pages 201-217
Front Matter....Pages 219-219
Modeling rice plant-mediated methane emission....Pages 221-230
Modeling methane emissions from rice fields: variability, uncertainty, and sensitivity analysis of processes involved....Pages 231-248
A process-based model for methane emissions from irrigated rice fields: experimental basis and assumptions....Pages 249-258
Modeling trace gas emissions from agricultural ecosystems....Pages 259-276
Front Matter....Pages 219-219
Simulation of methane production in anaerobic rice soils by a simple two-pool model....Pages 277-284
Combining upscaling and downscaling of methane emissions from rice fields: methodologies and preliminary results....Pages 285-301
Estimation of regional methane emission from rice fields using simple atmospheric diffusion models....Pages 303-310
The effects of cultural practices on methane emission from rice fields....Pages 311-314
Varietal differences in methane emission from Korean rice cultivars....Pages 315-319
Influence of Azolla on CH 4 emission from rice fields....Pages 321-326
Effect of land management in winter crop season on CH 4 emission during the following flooded and rice-growing period....Pages 327-332
Effects of organic and N fertilizers on methane production potential in a Chinese rice soil and its microbiological aspect....Pages 333-338
Effects of elevated CO 2 and temperature on methane production and emission from submerged soil microcosm....Pages 339-347
Differences among rice cultivars in root exudation, methane oxidation, and populations of methanogenic and methanotrophic bacteria in relation to methane emission....Pages 349-356
Methane transport capacity of rice plants. I. Influence of methane concentration and growth stage analyzed with an automated measuring system....Pages 357-366
Methane transport capacity of rice plants. II. Variations among different rice cultivars and relationship with morphological characteristics....Pages 367-375
Methane production, oxidation, and emission from Indian rice soils....Pages 377-388
Influence of six nitrification inhibitors on methane production in a flooded alluvial soil....Pages 389-394
Back Matter....Pages 395-398