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1、安徽農(nóng)業(yè)科學(xué),JournalofAnhuiA.Sci.2013,41(35):13546—13549責(zé)任編輯劉月娟責(zé)任校對盧瑤土壤類型和有機(jī)無機(jī)肥配施比例對煙葉產(chǎn)質(zhì)量的影響馬二登,李軍營,馬俊紅,楊增麗,李天福(1.云南省煙草農(nóng)業(yè)科學(xué)研究院,云南昆明650031;2.玉溪農(nóng)業(yè)職業(yè)技術(shù)學(xué)院,云南玉溪653106)摘要[目的]為探討土壤類型和有機(jī)無機(jī)肥配施比例對煙葉產(chǎn)質(zhì)量的影響。[方法]2013年,通過田間試驗(yàn)研究了3種云南典型植煙土壤條件下(紫色土、紅壤和水稻土)3種有機(jī)無機(jī)肥配施比例(1130%無機(jī)肥、80%無機(jī)肥和6o%無機(jī)肥)對烤煙生長發(fā)育及煙葉產(chǎn)質(zhì)量的影響
2、。[結(jié)果]水稻土在農(nóng)藝性狀和初烤煙葉產(chǎn)量、產(chǎn)值表現(xiàn)上較優(yōu)于另2種土壤,而紅壤和紫色土中上部初烤煙葉化學(xué)品質(zhì)好于水稻土;有機(jī)無機(jī)肥配施比例對煙葉產(chǎn)質(zhì)量的影響因土壤類型而異。在紫色土和紅壤條件下,與單施無機(jī)肥相比,有機(jī)無機(jī)肥配施不利于烤煙生長發(fā)育及煙葉產(chǎn)量、產(chǎn)值的形成。在水稻土條件下,與單施無機(jī)肥相比,有機(jī)無機(jī)肥配施促進(jìn)了烤煙生長發(fā)育、煙葉產(chǎn)量和產(chǎn)值的形成。有機(jī)無機(jī)肥配施對協(xié)調(diào)煙葉煙堿含量和提高煙葉石油醚提取物含量有較好的促進(jìn)作用,且隨著有機(jī)肥配施比例的增加而效應(yīng)越明顯。[結(jié)論]土壤類型對煙葉產(chǎn)質(zhì)量的影響較大。無機(jī)肥在一定程度上配以有機(jī)肥施用對初烤煙葉品質(zhì)有一定的提
3、升作用。如何協(xié)調(diào)好有機(jī)無機(jī)配施在保障煙葉產(chǎn)量和改善煙葉品質(zhì)兩者之間的作用,仍需進(jìn)一步研究。關(guān)鍵詞土壤類型;有機(jī)無機(jī)肥配施;烤煙;水稻土中圖分類號$572文獻(xiàn)標(biāo)識碼A文章編號0517—66l1(2013)35—13546—04EfectsofSoilTypesandApplicationRatioofOrganic·inorganicFertilizerOiltheYieldandQualityofFlue·curedTobaccoMAEr·dengetal(YunnanAcademyofTobaccoAgriculturalSciences,Kunming,Yu
4、nnan650031)Abstract[Objective]Tostudyefectsofsoiltypesandapplicationratiooforganic—inorganicfertilizerontheyieldandqualityofflue-curedtobacco.[Method]Afieldexperimentwascarriedouttostudytheeffectsof3solItypes(purplesoil,redsoilandpaddysoil)and3applica-tionratiooforganic—inorganicfert
5、ilizer(100%inorganicfertilizer,80%inorganicfertilizerand60%inorganicfertilizer)onthegrowth,yieldandqualityofflue.curedtobacco.IResultIIT}1eyieldandqualityofflue—curedtobaccoofpaddysoilwas.betterthantheothersoiltypes,whilechemicalqualityofthemiddleandupperleavesintheredsoilandpurpleso
6、ilwerebetterthanthatinthepaddysoil.Theefectsofapplicationratiooforganic—inorganicfertilizerontheyieldandqualityofflue—curedtobaccovariedwithsoiltypes.Inpurplesoilandredsoil,tobaccogrowth,yieldandqualitywerebetterinthesingleinorganicfertilizerthanthatinthecombinedapplicationoforganic—
7、inorganicfertilizer,Inpaddysoil,tobaccogrowth,yieldandqualitywerebetterinthecombined印plicationoforganic—inorganicfertilizerthanthatinthesingleinor—ganicfertilizer.Thecombinedapplicationoforganic-inorganicfertilizerpromotedthenicotineandpetroleumetherextract,andbecamemoreobviouswi【hth
8、eincreasingr