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1、中国水稻科学(ChinJRiceSci),２０１４,２８(２):１９３－１９８http://www．ricesci．cnDOI:１０．３９６９/ji．ssn．１００１Ｇ７２１６．２０１４．０２．０１１１９３长期不同施肥模式下红壤性稻田水稻产量及有机碳含量变化特征董春华１,２,３曾闹华３高菊生２,３,∗刘强１,∗徐明岗３文石林２,３(１湖南农业大学资源环境学院,长沙４１０１２８;２中国农业科学院农业资源与农业区划研究所祁阳农田生态系统国家野外试验站,湖南祁阳４２６１８２;３中国农业科学院农业资源与农业区划研究所/农业部作物营养与施肥重点开放实验室,北京
2、１０００８１;∗通讯联系人,EＧmail:gjusheng＠１６３．com,lq８０５３＠hunau．net)EffectsofDifferentFertilizationModelsonRiceYieldandSoilOrganicCarbonContentinaLongPeriodinRedSoilPaddyFieldDONGChunＧhua１,２,３,ZENGNaoＧhua３,GAOJuＧsheng２,３,∗,LIUQiang１,∗,XUMingＧgang３,WENShiＧlin２,３(１CollegeofResourceandEnvironm
3、ent,HunanAgriculturalUniversity,Changsha４１０１２８,China;２InstituteofAgriculturalResourcesandRegionalPlanning,ChineseAcademyofAgriculturalsciences,QiyangAgroＧecosystemofNationalFieldExperimentalStation,Qiyang４２６１８２,China;３InstituteofAgriculturalResourcesandRegionalPlanning,ChineseA
4、cademyofAgriculturalsciences/KeyLaboratoryofCropNutritionandFertilization,MinistryofAgriculture,Beijing１０００８１,China;∗Correspondingauthor,EＧmail:gjusheng＠１６３c．om,lq８０５３＠hunau．net)DONGChunhua,ZENGNaohua,GAOJusheng,etal．Effectsofdifferentfertilizationmodelsonriceyieldandsoilorgani
5、ccarboncontentinalongperiodinredsoilpaddyfield．ChinJRiceSci,２０１４,２８(２):１９３Ｇ１９８．Abstract:Theyieldpotentialofdoublecroppingricewasinvestigatedafter３１Ｇyearfertilizationtreatmentsatthesameapplicationratesofnitrogen(N),phosphorus(P),andpotassium(K)inthefromofinorganicmanureandchemic
6、alfertilizer(NPK)intheRedSoilFieldExperimentalStation,ChineseAcadamyofAgriculturalSciences,in２０１２．Fertilizerapplicationpromotedriceyieldandtotalriceabovegroundbiomass,increasedsoilorganiccarboncontent,withcombinedapplicationoforganicfertilizerandchemicalfertilizerbeingbetter．Co
7、mbinedapplicationoforganicfertilizerandchemicalfertilizershowedabetteryieldＧandabovegroundbiomassＧpromotingeffect,andapplicationoforganicfertilizerhasthestepwiselargereffectonriceyieldandaboveＧgroundbiomassandhastheobviouslargereffectonsoilorganiccarboncontentthanapplicationofc
8、hemicalfertilizer．Keywords:longＧtermexperiment;fertili
