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1、萬方數(shù)據(jù)中國煙草科學(xué)2009,30(1):5-95有機肥料定位還田對煙葉品質(zhì)及土壤性狀的影晌石屹1,姜鵬超2,趙兵3,竇玉青1,郭先鋒1,元建1(1.農(nóng)業(yè)部煙草類作物質(zhì)量控制重點開放實驗室,中國農(nóng)業(yè)科學(xué)院煙草研究所,青島266101;2.山東濰坊煙草有限公司安丘分公司,山東安丘262100:3.山東臨沂煙草有限公司沂水分公司山東沂水276400)摘要:通過5年田間定位試驗研究了有機肥料連續(xù)還田對煙葉產(chǎn)量、質(zhì)量及土壤理化性狀的影響。結(jié)果表明,煙田連續(xù)4年使用有機肥料,土壤容重降低0.1g/cm3,土壤中放線菌、硝化細菌、亞硝化細菌數(shù)量分別增加6.1倍、12.2倍,11.5倍;煙田連續(xù)5年
2、使用有機肥料,煙葉產(chǎn)量增加38.9%,產(chǎn)值增加23.9%,煙葉化學(xué)成分更趨協(xié)調(diào),煙葉感官評吸質(zhì)量得到明顯改善,土壤有機質(zhì)含量提高O.26個百分點;有機肥料連續(xù)還田土壤、煙葉中氯高子含量略有增加并穩(wěn)定在適宜范圍內(nèi),煙葉能夠正常成熟。煙田長期使用有機肥料效果明顯。關(guān)鍵詞:有機肥料;土壤;煙葉;定位試驗;品質(zhì);化學(xué)成分中圖分類號:$572.062文獻標識碼:A文章編號:1007.5119(2009)01.0005.05TheEffectsofApplyingOrganicFertilizersontheLeafQualityofFlue—curedTobaccoandSollCharacte
3、ristiCSSHIYil,JIANGPengcha02,ZHAOBin3,DOUYuqin91,GUOXianfen91,YUANJianl(1.KeyLaboratoryforTobaccoQualityConlrol,MimstryofAgriculture,TobaccoResearchInstitute,CAAS,Qingdao,266101,China;2.AnqiuBranch,ShandongWeifangTobaccoCompany.Ltd.,Anqiu,Shandong262100,China;3.YishuiBranch,ShandongLinyiTobaccoC
4、ompanyLtd.,Yishui,Shandong276400,China)Abstract:AfiveyeartieldexperimentwasconductedtoinvestigatetheeffectsofreturningorganicfertilizerstofieldcontinuouslyOnleafqualityofflue·curedtobaccoandsoilphysicalandchemicalproperties.1rI砣resultsshowedthat,afterapplyingorganicfertilizersfor4years。soilbulkd
5、ensitydecreased0.1g/cm’.Thenumberofactinomycetes.nitritier,andnitrosobacteriainsoilincreased6.1,12.1.a(chǎn)nd11.5times,respectively.Afterapplyingorganicfertilizersfor5years。theyieldoftobaccoleafincreased38.9%,山evallieincreased23.9%,theleafcompositionbecamemoreharmonized,thesenseandsmokingtestsresults
6、improvedremarkably,andthesoilorganicmatterincreased0.26%.Byreturningorganicfertilizerstofieldcontinuously.theC1contentofthesoftsandtobaccoleavesincreasedslightlyandthenstabilizedintheappropriateranges,andtobaccoleavescouldmaturenormally.Inconclusion,longtermapplicationoforganicfertilizershaverem
7、arkableeffectsOntobaccoproduction.Keywords:organicfertilizer,soil;tobaccoleaf;locationtrial;quality;chemicalconstituent;煙田施用有機肥料是維持和改善植煙土壤性狀的重要措施【l。2】,由于懷疑有機肥料是造成土壤氯離子含量大幅度增加的主要因素,國內(nèi)曾一度禁止有機肥料在煙田使用【3捌。隨著煙田土壤肥力下降趨勢比較明顯,國內(nèi)對煙田恢復(fù)