資源描述：
《兩種微生物菌劑對(duì)土壤特性及赤霞珠葡萄果實(shí)品質(zhì)的影響-園藝專業(yè)畢業(yè)論文》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、AbstractTherewaslargeareaofwinevineyardsattheEasternfootofHelanMountain，andthewinegrapeindustryhasbecomethemainindustryhere。However,manyreasons，suchasbarrenvineyardsoil，chemicalfertilizersover-reliance，10Wandunstableyield，severelyrestrictthedevelopmentofthisi
2、ndustry．Bytaking5years—oldCabernetsauvignon，fieldexperimentsandlaboratoryanalysisweredesignedtoinvestigatetheinfluenceofdifferentmicrobialagentsanditsapplicationratetothephysical，chemicalandbiologicalfeaturesoftheearth，aswellastheinfluencetothegrowthofwinegra
3、pe，nutrientsuptake，yieldandquality,inordertoestablishfertilizerapplicationsuitablefortheEasternfootofHelanMountain．Weprovidedthescientificbasisforhigheryield，betterquality,moreefficientlyandmoresafeproductionofwinegrapewithalongtimeview．Theresultsshowedthat：1
4、．Applicationoftwokindsofmicrobialagentscouldimprovethephysicalpropertiesandtotalnitrogencontents，alsoincreasethesoilenzymeactivityandthenumberofsoilmicroorganism．ThebestwereBacillusmucilaginosus0．5kg／667mzandBrevibacilluslaterosporus1．0kg／667m2。2．Twomicrobial
5、agentscouldeffectivelypromotethegrowthofgrapes．ThetreatmentofBacillusmucilaginosus0．5kg／667mzaffectedoptimum．ComparedwithCK，newshootlength，grapeshootdiameterandhundred—grainweightimproved27。84％，16．67％and7．78％．ThenextwasBrevibacilluslaterosporus1．5kg／667mz．Com
6、paredwithCK，newshootlength，grapeshootdiameter,andhundred—grainweightimproved35．71％，11．67％，and8．54％．3．Microbialagentscouldimproveleafphotosyntheticefficiently．ThebestwereBacillusmucilaginosus1．0kg／667m2andBrevibacilluslaterosporus1．5kg／667m2．Thenetphotosynthet
7、icratewasimproved2．56％、15．38％．4．Bacillusmucilaginosus0．5kg／667m2impactedgrapequality．Totalsolublesugar,anthocyaninsandtotalphenolicswereincreasedby18．53％，34．52％，and27．43％．ThenextwasBrevibacilluslaterosporus1．0kg／667m2．ComparedwithCK，totalsolublesugar,anthocya
8、ninandtotalphenolicwereincreasedbyl2．59％，36．71％，and21．20％．5．Fromallaspectsoffactors，thebestdoseoftheBacillusmucilaginosusandBrevibacilluslaterosporuswere0．5kg／667m2and1．0kg／667m2．Keywords
