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Identifying the optimal rice establishment option combined with specific fertilizer application can lower the global warming potential (GWP) and greenhouse gases intensity (GHGI) of rice production. In this study, methane (CH4) and nitric oxide (N2O) emissions and rice yields under different fertilizer application methods and two different planting methods, transplanted rice (TPR) and wet bed direct seeded rice (WDSR), was measured. Field experiments using a split plot design and closed chamber-GC method for gas flux measurements were conducted. CH4 and N2O emissions ranged from 1.83-4.68 mg/m2/h and 0.073-0.135 mg/m2/h, respectively. Minimum CH4 and N2O emissions were observed at 48-69 days after seedling (DAS) (tiller stage), while maximum emissions were generally found at 90 DAS or early primordial initiation (EPI) stage. It was found that TPR produced more CH4 and N2O than WDSR across fertilizers methods almost each growth stage throughout the growing period. Regarding GHGs emission factors, CH4 emissions were negatively correlated with soil pH (-0.35*, N=18). At higher soil pH, lower CH4 emissions were found in early growth stages. The N2O emissions did not correlate with soil pH (-0.04 ns, N=18). The highest average CH4 emission was reached in 90 days after seedling and EPI when the soil temperature was maximal at 34.8ºC. The correlation coefficient (r) between CH4 emission and soil temperature was 0.48*, N=18, indicating a positive correlation.
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Bandumula N. Rice production in Asia: Key to global food security. Proceedings of the National Academy of Sciences, India Section B: Biological Sciences 2018;88(4):1323-8.
Chauhan BS, Jabran K, Mahajan G. Rice Production Worldwide (Volume 247). Switzerland: Springer; 2017.
Conrad R. Control of microbial methane production in wetland rice fields. Nutrient Cycling in Agroecosystems 2002;64(1): 59-69.
Gaihre YK, Wassmann R, Villegas-Pangga G. Impact of elevated temperatures on greenhouse gas emissions in rice systems: Interaction with straw incorporation studied in a growth chamber experiment. Plant and Soil 2013;373(1):857-75.
Granli T. Nitrous oxide from agriculture. Norwegian Journal of Agricultural Sciences 1994;12:Article No. 94128.
Gupta DK, Bhatia A, Kumar A, Das T, Jain N, Tomer R, et al. Mitigation of greenhouse gas emission from rice-wheat system of the Indo-Gangetic plains: Through tillage, irrigation and fertilizer management. Agriculture, Ecosystems and Environment 2016;230:1-9.
Haque MM, Biswas JC. Emission factors and global warming potential as influenced by fertilizer management for the cultivation of rice under varied growing seasons. Environmental Research 2021;197:Article No. 111156.
Huang X, Chen C, Qian H, Chen M, Deng A, Zhang J, et al. Quantification for carbon footprint of agricultural inputs of grains cultivation in China since 1978. Journal of Cleaner Production 2017;142:1629-37.
Islam SM, Gaihre YK, Islam MR, Akter M, Al Mahmud A, Singh U, et al. Effects of water management on greenhouse gas emissions from farmers’ rice fields in Bangladesh. Science of the Total Environment 2020;734:Article No. 139382.
Janz B, Weller S, Kraus D, Racela HS, Wassmann R, Butterbach-Bahl K, et al. Greenhouse gas footprint of diversifying rice cropping systems: Impacts of water regime and organic amendments. Agriculture, Ecosystems and Environment 2019;270:41-54.
Janz B, Weller S, Kraus D, Wassmann R, Butterbach-Bahl K, Kiese R. Greenhouse gas emissions and global warming potential of traditional and diversified tropical rice rotation systems including impacts of upland crop management practices ie mulching and inter-crop cultivation. Proceedings of the EGU General Assembly Conference; 2017 Apr 23-28; Vienna: Austria; 2016.
Kong D, Jin Y, Chen J, Yu K, Zheng Y, Wu S, et al. Nitrogen use efficiency exhibits a trade-off relationship with soil N2O and NO emissions from wheat-rice rotations receiving manure substitution. Geoderma 2021;403:Article No. 115374.
Kumar V, Ladha JK. Direct seeding of rice: Recent developments and future research needs. Advances in Agronomy 2011;111:297-413.
Lam SK, Suter H, Mosier AR, Chen D. Using nitrification inhibitors to mitigate agricultural N2O emission: A double‐edged sword? Global Change Biology 2017;23(2):485-9.
Linquist BA, Adviento-Borbe MA, Pittelkow CM, van Kessel C, van Groenigen KJ. Fertilizer management practices and greenhouse gas emissions from rice systems: A quantitative review and analysis. Field Crops Research 2012;135:10-21.
Liu S, Zhang Y, Lin F, Zhang L, Zou J. Methane and nitrous oxide emissions from direct-seeded and seedling-transplanted rice paddies in southeast China. Plant and Soil 2014;374(1):285-97.
Ministry of Agriculture, Livestock and Irrigation (MoALI). Myanmar Agriculture Sector in Brief. Nay Pyi Taw, Myanmar: MoALI; 2019.
Mosier A, Duxbury J, Freney J, Heinemeyer O, Minami K. Assessing and mitigating N2O emissions from agricultural soils. Climatic Change 1998;40(1):7-38.
Myhre G, Shindell D, Bréon F, Collins W, Fuglestvedt J, Huang J, et al. Anthropogenic and Natural Radiative Forcing, Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge: Cambridge University Press; 2013. p. 659-740.
Pachauri RK, Allen MR, Barros VR, Broome J, Cramer W, Christ R, et al. Climate Change 2014: Synthesis Report. Contribution of Working Groups I, II and III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change. USA: IPCC; 2014.
Pathak H, Sankhyan S, Dubey D, Bhatia A, Jain N. Dry direct-seeding of rice for mitigating greenhouse gas emission: Field experimentation and simulation. Paddy and Water Environment 2013;11(1):593-601.
Sandhu N, Yadav S, Singh KV, Kumar A. Effective crop management and modern breeding strategies to ensure higher crop productivity under direct seeded Rice cultivation system: A review. Agronomy 2021;11(7):Article No. 1264.
Sass RL, Andrews JA, Ding A, Fisher FM. Spatial and temporal variability in methane emissions from rice paddies: Implications for assessing regional methane budgets. Nutrient Cycling in Agroecosystems 2002;64(1):3-7.
Shukla PR, Skeg J, Buendia EC, Masson-Delmotte V, Pörtner H-O, Roberts D, et al. Climate Change and Land: An IPCC Special Report on Climate Change, Desertification, Land Degradation, Sustainable Land Management, Food Security, and Greenhouse Gas Fluxes in Terrestrial Ecosystems. USA: IPCC; 2019.
Smith KA. Nitrous Oxide and Climate Change. UK and USA: Routledge; 2010.
Song K, Zhang G, Yu H, Huang Q, Zhu X, Wang T, et al. Evaluation of methane and nitrous oxide emissions in a three-year case study on single rice and ratoon rice paddy fields. Journal of Cleaner Production 2021a;297:Article No.126650.
Song K, Zhang G, Yu H, Xu H, Lv S, Ma J. Methane and nitrous oxide emissions from a ratoon paddy field in Sichuan Province, China. European Journal of Soil Science 2021b; 72(3):1478-91.
Sun L, Song C, Miao Y, Qiao T, Gong C. Temporal and spatial variability of methane emissions in a northern temperate marsh. Atmospheric Environment 2013;81:356-63.
Tang J, Liang S, Li Z, Zhang H, Wang S, Zhang N. Emission laws and influence factors of greenhouse gases in saline-alkali paddy fields. Sustainability 2016;8(2):Article No. 163.
Timilsina A, Bizimana F, Pandey B, Yadav RKP, Dong W, Hu C. Nitrous oxide emissions from paddies: Understanding the role of rice plants. Plants 2020;9(2):Article No. 180.
Tubiello FN, Salvatore M, Rossi S, Ferrara A, Fitton N, Smith P. The FAOSTAT database of greenhouse gas emissions from agriculture. Environmental Research Letters 2013;8(1):Article No. 015009.
Venterea RT, Maharjan B, Dolan MS. Fertilizer source and tillage effects on yield‐scaled nitrous oxide emissions in a corn cropping system. Journal of Environmental Quality 2011; 40(5):1521-31.
Vo TBT, Wassmann R, Tirol-Padre A, Cao VP, MacDonald B, Espaldon MVO, et al. Methane emission from rice cultivation in different agro-ecological zones of the Mekong river delta: Seasonal patterns and emission factors for baseline water management. Soil Science and Plant Nutrition 2018;64(1): 47-58.
Wang B, Lee X, Theng BK, Cheng J, Yang F. Diurnal and spatial variations of soil NOx fluxes in the northern steppe of China. Journal of Environmental Sciences 2015;32:54-61.
Wang J, Akiyama H, Yagi K, Yan X. Controlling variables and emission factors of methane from global rice fields. Atmospheric Chemistry and Physics 2018;18(14):10419-31.
Wassmann R, Neue H, Ladha J, Aulakh M. Mitigating greenhouse gas emissions from rice-wheat cropping systems in Asia. In: Wassmann R, Vlek PLG, editors. Tropical Agriculture in Transition: Opportunities for Mitigating Greenhouse Gas Emissions? 4th ed. Springer; 2004. p. 65-90.
Win EP, Win KK, Bellingrath-Kimura SD, Oo AZ. Influence of rice varieties, organic manure and water management on greenhouse gas emissions from paddy rice soils. PloS One 2021;16(6):e0253755.
Yan X, Yagi K, Akiyama H, Akimoto H. Statistical analysis of the major variables controlling methane emission from rice fields. Global Change Biology 2005;11(7):1131-41.
Yuesi W, Yinghong W. Quick measurement of CH4, CO2 and N2O emissions from a short-plant ecosystem. Advances in Atmospheric Sciences 2003;20(5):842-4.
Zhang G, Xiao X, Dong J, Xin F, Zhang Y, Qin Y, et al. Fingerprint of rice paddies in spatial-temporal dynamics of atmospheric methane concentration in monsoon Asia. Nature Communications 2020;11(1):1-11.
Zhou M, Wang X, Wang Y, Zhu B. A three-year experiment of annual methane and nitrous oxide emissions from the subtropical permanently flooded rice paddy fields of China: Emission factor, temperature sensitivity and fertilizer nitrogen effect. Agricultural and Forest Meteorology 2018;250:299-307.
Zou J, Huang Y, Jiang J, Zheng X, Sass RL. A 3‐year field measurement of methane and nitrous oxide emissions from rice paddies in China: Effects of water regime, crop residue, and fertilizer application. Global Biogeochemical Cycles 2005;19(2):1-9.