Mitigating CH4 and N2O emissions from intensive rice production systems in northern Vietnam: Efficiency of drainage patterns in combination with rice residue incorporation
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-gr...
| Main Authors: | , , , , , , , |
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| Format: | Journal Article |
| Language: | Inglés |
| Published: |
Elsevier
2017
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| Online Access: | https://hdl.handle.net/10568/83473 |
| _version_ | 1855521722196819968 |
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| author | Tariq, Azeem Duong Vu, Quynh Jensen, Lars Stoumann Tourdonnet, Stephane de Sander, Björn Ole Wassmann, Reiner Van Mai, Trinh Neergaard, Andreas de |
| author_browse | Duong Vu, Quynh Jensen, Lars Stoumann Neergaard, Andreas de Sander, Björn Ole Tariq, Azeem Tourdonnet, Stephane de Van Mai, Trinh Wassmann, Reiner |
| author_facet | Tariq, Azeem Duong Vu, Quynh Jensen, Lars Stoumann Tourdonnet, Stephane de Sander, Björn Ole Wassmann, Reiner Van Mai, Trinh Neergaard, Andreas de |
| author_sort | Tariq, Azeem |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | 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-growing seasons in northern Vietnam, to evaluate the effectiveness of drainage patterns on methane (CH4) and nitrous oxide (N2O) emissions under farmers’ variable conditions. Two improved drainage practices (pre-planting plus midseason [PM] drai- nage and early-season plus midseason [EM] drainage) were compared with local practices of water management (midseason drainage [M] and conventional continuous flooding (control) [C]) with full residue [F] and reduced residue [R] (local practice of residue management) incorporation. The GHG mitigation potential of water re- gimes was tested in two water management systems (efficient field water management [EWM] system and inefficient field water management [IWM] system). In EWM system, EM resulted an average 14% and 55% reduction in CH4 emissions |
| format | Journal Article |
| id | CGSpace83473 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2017 |
| publishDateRange | 2017 |
| publishDateSort | 2017 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | CGSpace834732025-01-24T14:12:36Z Mitigating CH4 and N2O emissions from intensive rice production systems in northern Vietnam: Efficiency of drainage patterns in combination with rice residue incorporation Tariq, Azeem Duong Vu, Quynh Jensen, Lars Stoumann Tourdonnet, Stephane de Sander, Björn Ole Wassmann, Reiner Van Mai, Trinh Neergaard, Andreas de 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-growing seasons in northern Vietnam, to evaluate the effectiveness of drainage patterns on methane (CH4) and nitrous oxide (N2O) emissions under farmers’ variable conditions. Two improved drainage practices (pre-planting plus midseason [PM] drai- nage and early-season plus midseason [EM] drainage) were compared with local practices of water management (midseason drainage [M] and conventional continuous flooding (control) [C]) with full residue [F] and reduced residue [R] (local practice of residue management) incorporation. The GHG mitigation potential of water re- gimes was tested in two water management systems (efficient field water management [EWM] system and inefficient field water management [IWM] system). In EWM system, EM resulted an average 14% and 55% reduction in CH4 emissions 2017-11 2017-09-12T09:55:59Z 2017-09-12T09:55:59Z Journal Article https://hdl.handle.net/10568/83473 en Open Access Elsevier Tariq A, Duong Vu Q, Jensen LS, de Tourdonnet S, Sander BO, Wassmann R, Van Mai T, de Neergaard A. 2017. Mitigating CH4 and N2O emissions from intensive rice production systems in northern Vietnam: Efficiency of drainage patterns in combination with rice residue incorporation. Agriculture, Ecosystems & Environment 249:101-111. |
| spellingShingle | Tariq, Azeem Duong Vu, Quynh Jensen, Lars Stoumann Tourdonnet, Stephane de Sander, Björn Ole Wassmann, Reiner Van Mai, Trinh Neergaard, 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 |
| title | Mitigating CH4 and N2O emissions from intensive rice production systems in northern Vietnam: Efficiency of drainage patterns in combination with rice residue incorporation |
| title_full | Mitigating CH4 and N2O emissions from intensive rice production systems in northern Vietnam: Efficiency of drainage patterns in combination with rice residue incorporation |
| title_fullStr | Mitigating CH4 and N2O emissions from intensive rice production systems in northern Vietnam: Efficiency of drainage patterns in combination with rice residue incorporation |
| title_full_unstemmed | Mitigating CH4 and N2O emissions from intensive rice production systems in northern Vietnam: Efficiency of drainage patterns in combination with rice residue incorporation |
| title_short | Mitigating CH4 and N2O emissions from intensive rice production systems in northern Vietnam: Efficiency of drainage patterns in combination with rice residue incorporation |
| title_sort | mitigating ch4 and n2o emissions from intensive rice production systems in northern vietnam efficiency of drainage patterns in combination with rice residue incorporation |
| url | https://hdl.handle.net/10568/83473 |
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