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1、中国水稻科学(ChinJRiceSci),２０１３,２７(５):５２０－５２８http://www．ricesci．cn５２０DOI:１０．３９６９/ji．ssn．１００１Ｇ７２１６．２０１３．０５．００９玉米秸秆源有机肥对水稻产量与温室气体排放的影响马义虎顾道健刘立军王志琴张耗杨建昌∗(扬州大学农学院,江苏省作物遗传生理重点实验室,江苏扬州２２５００９;∗通讯联系人,EＧmail:jcyang＠yzu．edu．cn)EffectsoftheOrganicFertilizersMadefromMaizeStrawonGrainYieldofRiceandEmissionofGreenho
2、useGasesfromPaddyFieldsMAYiＧhu,GUDaoＧjian,LIULiＧjun,WANGZhiＧqin,ZHANGHao,YANGJianＧchang∗(KeyLaboratoryofCropGeneticsandPhysiologyofJiangsuProvince,CollegeofAgriculture,YangzhouUniversity,Yangzhou２２５００９,China;∗Correspondingauthor,EＧmail:jcyang＠yzue．duc．n)MAYihu,GUDaojian,LIULijun,etal．Effectsofthe
3、organicfertilizersmadefrommaizestrawongrainyieldofriceandemissionofgreenhousegasesfrompaddyfields．ChinJRiceSci,２０１３,２７(５):５２０Ｇ５２８．Abstract:AjaponicaricecultivarYangjing４０３８wasusedandfourkindsoforganicfertilizersincludingmaizestraw(MS),compostmadefrommaizestraw(MC),maizeresidueofmethaneＧgenerating
4、(MR),andblackcarbonmadefrommaizestraw(BC)wereappliedtothepaddyfieldbeforericetransplanting,withnoorganicfertilizerapplicationascontrol(CK)．Effectsofeachorganicfertilizeronricegrainyieldandemissionsofgreenhousegasesfrompaddyfieldwereinvestigatedunderbothnonitrogen(N)application(０N)andsiteＧspecific
5、Nmanagement(SSNM)．Theresultsshowedthat,undereither０NorSSNM,applicationofMS,MC,orMRsignificantlyincreasedgrainyieldwhencomparedwithCK．TheMStreatmentshowedthehighestgrainyieldandagronomicNuseefficiency(kg/kg)amongtheallorganicfertilizertreatments．Therewasnosignificantdifferenceingrainyieldbetweenth
6、eBCandCK．Theemissionofmethane(CH４),carbondioxide(CO２),ornitrousoxide(N２O)fromthefieldexhibitedasimilartrendduringthewholericegrowingseasonunderalltheorganicfertilizertreatments．Applicationofeachorganicfertilizersignificantlyincreasedtheemissionofeachgreenhousegasandglobalwarmingpotential(GWP)exce
7、pttheN２OemissionwhichwasnotincreasedundertheBCtreatment,relativetothatunderCK．Underthesameorganicfertilizertreatment,SSNMincreasedemissionsofallthegreenhousegasesandGWP,whereasdecreasedGWPperunitgrainyield(amountofGWP/
