农学学报2016,Vol.6Issue(12):16-22,71,8.
基于IPCC方法的福建省农业活动甲烷排放量估算
Methane Emission Estimation of Fujian Agricultural Activities Based on IPCC Method
摘要
Abstract
Paddy fields and livestock are the important sources of atmospheric methane (CH4). Based on agricultural data of Fujian, according to the methodology guidelines of IPCC, the CH4 emission from agricultural activities of Fujian was estimated and analyzed in 2005 and 2010, and the study could put forward suitable measures for mitigating CH4 emission. The results showed that: CH4 emission from agricultural activities in Fujian in 2005 and 2010 was 397500 t and 327400 t, respectively, 17.64%less in 2010 than in 2005; compared with 2005, CH4 emission in 2010 from paddy fields and animal intestinal fermentation decreased by 17.37% and 31.59%, respectively, while CH4 emission from manure management increased by 1.11%;the decrease of paddy field area and increase of animal scale cultivation degree was the main cause of CH4 emission reduction; CH4 emission in paddy fields was influenced by variety, soil, water, fertilizer and climate factors, and CH4 emission could be reduced from these aspects; the measures for mitigating CH4 emission from livestock should be focused on the optimizating animal husbandry structure, promoting large-scale livestock raising, improving raising technologies and poultry waste treatment facilities, and improving livestock product output. The results will provide a scientific basis for policy makers to mitigate CH 4 emission from agricultural activities of Fujian.关键词
农业活动/甲烷排放/IPCC方法/不确定性分析/福建省Key words
Agricultural Activities/CH4 Emission/IPCC Method/Uncertainty Analysis/Fujian分类
农业科技引用本文复制引用
王成己,李艳春,刘岑薇,王义祥,黄毅斌..基于IPCC方法的福建省农业活动甲烷排放量估算[J].农学学报,2016,6(12):16-22,71,8.基金项目
福建省公益类科研院所专项“福建省规模化养猪场碳足迹及清洁生产技术对策研究”(2015R1017-7);福建省发展改革委项目“2012年、2014年福建省农业温室气体清单编制”(闽发改区域[2016]166号)、“2005年、2010年福建省农业温室气体清单编制”(闽发改区域[2012]341号);福建省自然科学基金项目“烟秆生物质炭对烟田土壤的改良效应及调控机制研究”(2016J01179)。 (2015R1017-7)