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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 ThuongWassmann, ReinerTirol-Padre, AgnesCao, Van PhuongMacDonald, BenEspaldon, Maria VictoriaSander, Bjoern Ole[Methane emission from rice cultivation in different agro-ecological zones of the Mekong river delta: seasonal patterns and emission factors for baseline water management]Methane emission from rice cultivation in different agro-ecological zones of the Mekong river delta: seasonal patterns and emission factors for baseline water management

Rice is a staple for half the world’s population, thus its impact on land and water use is immense. Standard production practices using continuous flooding (CF) are resource intensive and contribute significant global methane emissions. The technique of alternate-wetting-drying (AWD) uses a more ...


Allen, JustinSander, Bjoern Ole[The Diverse Benefits of Alternate Wetting and Drying (AWD)]The Diverse Benefits of Alternate Wetting and Drying (AWD)

The goals of the Climate and Clean Air (CCAC) Agriculture Initiative are to disseminate best practices for minimizing emissions of short-lived climate pollutants (SLCPs) from agriculture while also enhancing food security and livelihoods and meeting cross-sectoral climate change objectives. The ...


Sander, Bjoern OleJoven, B.P.[Report on Phase 1 Planning Meeting of the Paddy Rice Production Component CCAC Agriculture Initiative]Report on Phase 1 Planning Meeting of the Paddy Rice Production Component CCAC Agriculture Initiative

Climate-smart Agriculture (CSA) represents a commonly accepted term in referring to intended changes in agriculture production addressing climate change. Although specific definitions may vary, CSA is typically conceived as having three pillars, namely Adaptation, Food Security and Mitigation. Th...


Wassmann, ReinerVillanueva, J.Khounthavong, MalisaOkumu, Benard O.Vo, Thi Bach ThuongSander, Bjoern Ole[Adaptation, mitigation and food security: Multi-criteria ranking system for climate-smart agriculture technologies illustrated for rainfed rice in Laos]Adaptation, mitigation and food security: Multi-criteria ranking system for climate-smart agriculture technologies illustrated for rainfed rice in Laos

Global rice production systems face two opposing challenges: the need to increase production to accommodate the world's growing population while simultaneously reducing greenhouse gas (GHG) emissions. Adaptations to drainage regimes are one of the most promising options for methane mitigation in ...


Islam, Syed Faiz-ulGroenigen, Jan Willem vanJensen, Lars S.Sander, Bjoern OleNeergaard, Andreas de[The effective mitigation of greenhouse gas emissions from rice paddies without compromising yield by early-season drainage]The effective mitigation of greenhouse gas emissions from rice paddies without compromising yield by early-season drainage

This workshop was conducted as part of the mitigation strategies in rice production project, implemented with support from the agriculture initiative of the Climate and Clean Air Coalition. The project is carried out in Bangladesh, Columbia, and Vietnam with the CGIAR Research Program on Climate ...


Rahman SSander, Bjoern Ole[Workshop report: national planning or phase 1 of the CCAC paddy rice component in Bangladesh]Workshop report: national planning or phase 1 of the CCAC paddy rice component in Bangladesh

Participatory research allows groups and individuals to reflect and decide on their societal issues together. Such research was employed in Tra Hat Climate-Smart Village (CSV) in Vietnam to see if specific climate-smart agriculture (CSA) techniques could be adopted in the village. In line with th...


Ngo Dang PhongTran Nhat Lam DuyenLe Minh DuongWassmann, ReinerSander, Bjoern Ole[Participatory prioritization of climate-smart agriculture techniques: Case study of processes and outcomes from the Tra Hat Climate-Smart Village in Vietnam]Participatory prioritization of climate-smart agriculture techniques: Case study of processes and outcomes from the Tra Hat Climate-Smart Village in Vietnam

Water-saving technologies such as alternate wetting and drying (AWD) provide a way to change practices to improve the livelihoods of many rice farmers and AWD is regarded as one of the more important rice cultivation methods that can dramatically save freshwater irrigation in this century. AWD no...


Siopongco, JDLCWassmann, ReinerSander, Bjoern Ole[Alternate wetting and drying in Philippine rice production: feasibility study for a Clean Development Mechanism]Alternate wetting and drying in Philippine rice production: feasibility study for a Clean Development Mechanism

Rice agriculture is a large anthropogenic source of atmospheric methane (CH 4 ). The reliable estimation of CH 4 emissions requires frequent measurements to trace diurnal and seasonal variations. To evaluate the appropriate intervals and optimal time of day to measure CH 4 emissions using t...


Minamikawa KYagi, K.Tokida TSander, Bjoern OleWassmann, Reiner[Appropriate frequency and time of day to measure methane emissions from an irrigated rice paddy in Japan using the manual closed chamber method]Appropriate frequency and time of day to measure methane emissions from an irrigated rice paddy in Japan using the manual closed chamber method

Greenhouse gas (GHG) mitigation strategies are often constrained by rice farmers’ preferences, therefore an assessment of mitigation strategies taking farmers’ constraints into consideration, are important for their pos- sible adoption. The field experiments were conducted for two continuous rice...


Tariq, AzeemDuong Vu, QuynhJensen, Lars S.Tourdonnet, Stephane deSander, Bjoern OleWassmann, ReinerVan Mai, TrinhNeergaard, Andreas de[Mitigating CH4 and N2O emissions from intensive rice production systems in northern Vietnam: Efficiency of drainage patterns in combination with rice residue incorporation]Mitigating CH4 and N2O emissions from intensive rice production systems in northern Vietnam: Efficiency of drainage patterns in combination with rice residue incorporation

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