This study comprises a set of methane emission measurements in rice fields located in the four agro-ecological zones of the Mekong River Delta (MRD), namely the zones with (i) alluvial soils, (ii) salinity intrusion, (iii) deep flood, and (iv) acid sulfate soils. These zones have very distinct bi...
Vo, Thi Bach Thuong
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Wassmann, Reiner
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Tirol-Padre, Agnes
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Cao, Van Phuong
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MacDonald, Ben
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Espaldon, Maria Victoria
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Sander, Bjoern Ole
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[Methane emission from rice cultivation in different agro-ecological zones of the Mekong river delta: seasonal patterns and emission factors for baseline water management]
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Methane emission from rice cultivation in different agro-ecological zones of the Mekong river delta: seasonal patterns and emission factors for baseline water management
This study comprises field experiments on methane emissions from rice fields conducted with an Eddy-Covariance (EC) system as well as test runs for a modified closed chamber approach based on measurements at nighttime. The EC data set covers 4 cropping seasons with highly resolved emission rates ...
Wassmann, Reiner
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Alberto, Ma. Carmelita R.
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Tirol-Padre, Agnes
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Hoang, Nghia Trong
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Romasanta, Ryan R.
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Sander, Bjoern Ole
,
[Increasing sensitivity of methane emission measurements in rice through deployment of ‘closed chambers’ at nighttime]
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Increasing sensitivity of methane emission measurements in rice through deployment of ‘closed chambers’ at nighttime
Rapid, precise, and globally comparable methods for monitoring greenhouse gas (GHG) fluxes are required for accurate GHG inventories from different cropping systems and management practices. Manual gas sampling followed by gas chromatography (GC) is widely used for measuring GHG fluxes in agricul...
Tirol-Padre, Agnes
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Rai, M
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Gathala M
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Sharma S
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Kumar, V.
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Sharma PC
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Sharma DK
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Wassmann, Reiner
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Ladha, Jagdish Kumar
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[Assessing the performance of the photo-acoustic infrared gas monitor for measuring CO2, N2O, and CH4 fluxes in two major cereal rotations]
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Assessing the performance of the photo-acoustic infrared gas monitor for measuring CO2, N2O, and CH4 fluxes in two major cereal rotations
Two pot experiments in a “walk-in” growth chamber with controlled day and night temperatures were conducted to investigate the influence of elevated temperatures along with rice straw incorporation on methane (CH4) and nitrous oxide (N2O) emissions as well as rice yield. Elevated temperature incr...
Gaihre, Yam Kanta
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Wassmann, Reiner
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Villegas-Pangga, Gina
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[Impact of elevated temperatures on greenhouse gas emissions in rice systems: interaction with straw incorporation studies in a growth chamber experiment]
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Impact of elevated temperatures on greenhouse gas emissions in rice systems: interaction with straw incorporation studies in a growth chamber experiment