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Reducing greenhouse gas (GHG) emissions from agriculture is needed to meet global climate policy targets. A number of low-emission development (LED) options exist in agriculture, which globally emits 10–12% of GHG emissions. In paddy rice production, alternative wetting and drying (AWD) can reduc...


Farnworth, Cathy R.Hà, Trần ThuSander, Bjoern OleWollenberg, Eva K.Haan, Nicoline C. deMcGuire, Shawn[Incorporating gender into low-emission development: a case study from Vietnam]Incorporating gender into low-emission development: a case study from Vietnam

Elevated greenhouse gas (GHG) emissions, particularly of methane (CH4) from flooded rice production systems contribute to global warming. Different crop management strategies, such as drainage of paddy soils and climate-smart residue management, are essential in order to mitigate GHG emissions fr...


Tariq, AzeemJensen, Lars S.Tourdonnet, Stephane deSander, Bjoern OleNeergaard, Andreas de[Early drainage mitigates methane and nitrous oxide emissions from organically amended paddy soils]Early drainage mitigates methane and nitrous oxide emissions from organically amended paddy soils

The Climate Food and Farming (CLIFF) Research Network is an international research network that helps to expand young researchers' knowledge and experience working on climate change mitigation in smallholder farming. CLIFF provides grants for selected doctoral students to work with CGIAR research...


Tariq, AzeemJensen, Lars S.Sander, Bjoern OleTourdonnet, Stephane deAmbus, Per LennartHữu Thành, PhanVan Mai, TrinhNeergaard, Andreas de[Drainage of Flooded Rice Soil Influence the Residue Carbon Contribution in Methane Emissions]Drainage of Flooded Rice Soil Influence the Residue Carbon Contribution in Methane Emissions

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, ReinerAlberto, Ma. Carmelita R.Tirol-Padre, AgnesHoang, Nghia TrongRomasanta, Ryan R.Sander, Bjoern Ole[Increasing sensitivity of methane emission measurements in rice through deployment of ‘closed chambers’ at nighttime]Increasing sensitivity of methane emission measurements in rice through deployment of ‘closed chambers’ at nighttime

Rice production is integral to agriculture and food security in Vietnam, but it also contributes greenhouse gas emissions. In 2010, paddy rice production emitted 44.61 million tons carbon dioxide equivalents (MtCO2e), 18% of total national GHG emissions. A variety of options to mitigate GHG emiss...


Tran, Van TheMai, Van TrinhNguyen, Thi Dieu TrinhLe, Hoang AnhRichards, MerylSebastian, Leocadio S.Wollenberg, Eva K.Vu, Duong QuynhSander, Bjoern Ole[An investment plan for low-emission rice production in the Mekong River Delta region in support of Vietnam's Nationally Determined Contribution to the Paris Agreement]An investment plan for low-emission rice production in the Mekong River Delta region in support of Vietnam's Nationally Determined Contribution to the Paris Agreement

Alternate wetting and drying (AWD) is a rice management practice that reduces water use by up to 30% and can save farmers money on irrigation and pumping costs. AWD reduces methane emissions by 48% without reducing yield. Efficient nitrogen use and application of organic inputs to dry soil can fu...


Richards, MerylSander, Bjoern Ole[Alternate wetting and drying in irrigated rice]Alternate wetting and drying in irrigated rice

This study unravels the implications of outmigration for farm labour availability, managerial feminization, women’s agency, and farm production. Findings suggest that migration contributes to increased off-farm income, with higher income from international migration. While men’s labour contributi...


Bacud, Eva SalvePuskur, RanjithaDuyen, Tran Nhat LamSander, Bjoern OleLuis, Joyce[Rural outmigration – feminization – agricultural production nexus: Case of Vietnam]Rural outmigration – feminization – agricultural production nexus: Case of Vietnam

Water drainage is an important mitigation option for reducing CH4 (methane) emissions from residue-amended paddy soils. Several studies have indicated a long-term reduction in CH4 emissions, even after re-flooding, suggesting that the mechanism goes beyond creating temporary oxidized conditions i...


Tariq, AzeenJensen, Lars S.Sander, Bjoern Olede Tourdonnet, StephaneAmbus, Per LennartThanh, Phan HuuTrinh, Mai Vande Neergaard, Andreas[Paddy soil drainage influences residue carbon contribution to methane emissions]Paddy soil drainage influences residue carbon contribution to methane emissions

Rice production systems are an important source of agricultural greenhouse gas (GHG) emissions. Mitigation techniques, such as alternate wetting and drying, have been developed but have often not taken into consideration the constraints imposed by the practices and preferences of farmers. Since G...


Tariq, Azeende Neergaard, AndreasJensen, Lars S.Sander, Bjoern OleTrinh, Mai VanVu, Quynh DuongWassmann, Reinerde Tourdonnet, Stephane[Co-design and assessment of mitigation practices in rice production systems: A case study in northern Vietnam]Co-design and assessment of mitigation practices in rice production systems: A case study in northern Vietnam

Irrigated rice cultivation is a major source of greenhouse gas (GHG) emissions from agriculture. Methane (CH4) and nitrous oxide (N2O) are emitted not only throughout the growing season but also in the fallow period between crops. A study was conducted for two transition periods between rice crop...


Sander, Bjoern OleSamson, MarianneSánchez, Pearl B.Valencia, Katherine P.Demafelix, Evyan A.M.Buresh, Roland J.[Contribution of fallow periods between rice crops to seasonal GHG emissions: effect of water and tillage management]Contribution of fallow periods between rice crops to seasonal GHG emissions: effect of water and tillage management

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