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基金项目: 十三五 国家重点研发项目(2016YFD06000906)ꎻ国际竹藤中心基本业务费项目(1632017001)ꎮ
第一作者:费本华ꎬ国际竹藤中心研究员ꎬ博士生导师ꎬ从事木竹材科学研究工作ꎮE-mail:feibenhua@icbr ac cnꎮ
竹材碳足迹内涵及其对产业发展的调控作用
费本华㊀马欣欣㊀石㊀雷㊀刘广路
(国际竹藤中心北京100102)
摘㊀要:植物是陆地上唯一能够从大气中固碳的自然生态系统ꎬ其减缓气候变化㊁改善人类生活质量的能力远未被认识和充分发挥ꎮ竹子是世界上生长最快的植物之一ꎬ固碳潜力巨大ꎬ一次种植可永续利用ꎮ竹子从光合作用㊁生长发育㊁采伐收获㊁产品制造㊁友好利用直至分解释放的全生命周期过程ꎬ是碳汇或碳封存的全过程ꎬ即竹材碳足迹ꎮ通常研究的竹林碳汇只涉及竹林生长阶段ꎬ忽略产品使用阶段ꎬ以及相互之间的联系ꎮ开展竹材碳足迹的全过程系统监测和研究ꎬ完善竹林碳汇的内涵ꎬ正确认识碳循环规律
ꎬ是当前全球气候变暖背景下碳汇研究的必由之路ꎻ特别是在竹材碳足迹的理论指导和政策实施之下ꎬ促进竹林定期采伐㊁全量收获㊁健康生长ꎬ促进竹产品量产利用ꎬ增加产品碳封存时间㊁提高产品寿命ꎬ促进资源高效利用㊁脱贫增收致富㊁延缓碳排放ꎬ调控全生命周期各个环节合理有序㊁协同发展ꎬ意义更加重大ꎮ竹材碳足迹理念的实施对系统认识竹林碳汇㊁指导竹林健康生长㊁提高产品产量和质量㊁推进竹业全产业链发展㊁减少二氧化碳排放ꎬ具有重要学术价值和实用价值ꎮ
关键词:竹林ꎻ竹产业ꎻ碳汇ꎻ碳足迹ꎻ调控ꎻ碳减排DOI:10.12168/sjzttx.2020.02.002
ConnotationofBambooCarbonFootprintandItsRegulatingEffectonBambooIndustrialDevelopment
FeiBenhuaꎬMaXinxinꎬShiLeiꎬLiuGuanglu(InternationalCenterforBambooandRattanꎬBeijing100102ꎬChina)
Abstract:Plantsaretheonlynaturalecosystemthatiscapableofsequesteringcarbonfromtheatmosphereꎬanditsabilitytomitigateclimatechangeandim
provethequalityofhumanlifeisfarfromfullyunderstood Bambooꎬasoneofthefastestgrowingplantsintheworldꎬhasgreatcarbonsequestrationpotentialandcanbesustainablyusedwithsingleplanting Thewholelifecycleofbamboofromphotosynthesisthroughgrowthꎬharvestingꎬproductmanufacturingandfriendlyutilizationtodecompositionandreleaseisthewholeprocessofcarbonsinkorcarbonsequestrationꎬnamelythecarbonfootprintofbamboo Thecarbonsinkofbambooforestusuallystudiedonlyinvolvesthegrowthstageofbambooforestꎬwhiletheroleofbambooproductsinemissionreductionaswellasthelinkbetweentheproductandemissionreductionhasbeenoftenignored Itisnecessarytocarryoutsystematicmonitoringandresearchonthewholeprocessofbamboocarbonfootprintꎬtoimprovetheconnotationofbamboosinkandcorrectlyunderstandthel
awofcarboncycle Underthetheoreticguidanceofbamboocarbonfootprintandwiththepoliciesimplementedꎬitisofgreatsignificancetoenhancetheregularandall ̄amountbambooharvestbyensuringthegrowthofbambooforestꎬtoincreasetheproductionofforestproductsꎬtoprolongthecarbonsinktimebyimprovingthelifespanofbambooforestꎬtopromotetheefficientutilizationofbambooresourcesforincomeincreaseandslowerprocessofcarbonemissionandtoregulatethewholelifecycleforensuringthecoordinationandsynergydevelopmentofallparts Theimplementationofthebamboocarbonfootprintconceptisofgreatacademicandpracticalvalueinsystematicallyunderstandingbambooforestsinkꎬguidingthehealthygrowthofbambooforestꎬimprovingtheproductyieldandqualityꎬpromotingthedevelopmentofthewholebambooindustrychainꎬandreduci
ngthecarbonemissions Keywords:bambooforestꎬbambooindustryꎬcarbonsequestrationꎬcarbonfootprintꎬregulationꎬcarbonemissionreduction
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