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1、Seediscussions,stats,andauthorprofilesforthispublicationat:https://www.researchgate.net/publication/287364770Greenhousegasesemissionfrompaddy?eldsunderdifferentricestrawtreatmentsArticleinZhongguoHuanjingKexue/ChinaEnvironmentalScience·May2012CITATIONREADS1345
2、authors,including:YunfanWanSheng-WeiShiChineseAcademyofAgriculturalSciences6PUBLICATIONS31CITATIONS55PUBLICATIONS588CITATIONSSEEPROFILESEEPROFILEAllcontentfollowingthispagewasuploadedbySheng-WeiShion12April2016.Theuserhasrequestedenhancementofthedownloadedfile
3、.中國環(huán)境科學2012,32(5)：803~809ChinaEnvironmentalScience不同稻稈處理方式下雙季稻溫室氣體排放通量研究11*112侯曉莉,李玉娥,萬運帆,石生偉,李明德(1.中國農(nóng)業(yè)科學院農(nóng)業(yè)環(huán)境與可持續(xù)發(fā)展研究所,農(nóng)業(yè)部農(nóng)業(yè)環(huán)境與氣候變化重點實驗室,北京100081；2.湖南省土壤肥料研究所,湖南長沙410125)摘要：通過田間試驗研究了不同稻稈處理方式下(常規(guī)處理(移出稻田+NPK),直接還田(RS)+NPK,原位焚燒還田(BIS)+NPK)雙季稻溫室氣體排放.結果表明,相對于常規(guī)處理
4、,RS+NPK處理顯著增加CH4排放與減少N2O排放,BIS+NPK處理降低水稻生長季稻田CH4;RS+NPK和BIS+NPK處理稻田N2O排放差異并不顯著(P>0.05);早、晚稻秸稈焚燒過程中產(chǎn)生的CH4與焚燒處理田間CH4排放相當,焚燒過程產(chǎn)生的N2O分別為BIS+NPK處理早、晚稻生長季N2O排放總量的90.1%和53.4%,貢獻極大.不同處理溫室效應表現(xiàn)為RS+NPK>NPK>BIS+NPK,單位產(chǎn)量的溫室效應表現(xiàn)為秸稈直接還田處理最高,秸稈原位焚燒處理最低.關鍵詞：秸稈處理；雙季稻；CH4；N2O中圖分
5、類號：X511文獻標識碼：A文章編號：1000-6923(2012)05-0803-0711*Greenhousegasesemissionfrompaddyfieldsunderdifferentricestrawtreatments.HOUXiao-li,LIYu-e,WAN112Yun-fan,SHISheng-wei,LIMing-de(1.TheKeyLaboratoryforAgroenvironmentandClimateChange,MinistryofAgriculture,Instituteof
6、EnvironmentandSustainableDevelopmentinAgriculture,ChineseAcademyofAgriculturalSciences,Beijing100081,China；2.SoilandFertilizerInstituteofHunanProvince,Changsha410125,China).ChinaEnvironmentalScience,2012,32(5)：803~809Abstract：Afieldexperimentwasconductedindoub
7、lericeareatofigureouttheinfluenceofdifferentricestrawtreatments(ricestrawremoving+NPK,ricestrawincorporatedintothesoil(RS)+NPK,ricestrawburnedinsitu(BIS)+NPK)onthegreenhousegasesemissionfrompaddyfields.TheresultsshowedthatRS+NPKtreatmentincreasedtheCH4emission
8、anddecreasedtheN2OemissionsignificantlycomparedwithNPKtreatment,whileBIS+NPKtreatmentreducedCH4andN2Oemissionduringthedoublericegrowingseason.N2OemissionofRS+NPKandBIS+NPKtreatment
