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1、中國沼氣ChinaBiogas2015,33(3)83不同施入方式對番茄農(nóng)藝性狀及產(chǎn)量的影響徐艷玲(包頭輕工職業(yè)技術(shù)學院,內(nèi)蒙古包頭014035)摘要:文章采用隨機區(qū)組試驗設計,研究沼肥、化肥及農(nóng)家肥不同施入方式對番茄農(nóng)藝性狀及產(chǎn)量的影響。試驗2共分7個處理,每個處理組3個重復,每個重復15m,CK組不施任何肥料,追肥以清水為主,A組底肥施入農(nóng)家堆-2-2-2肥50000kg·hm;B組底肥施入化肥1500kg·hm;C組底肥施入化肥500kg·hm+農(nóng)家肥40000kg·-2-2hm;D,E,F(xiàn)各組底肥分別施
2、入沼渣50000kg·hm,在生長期間,各組分別使用沼液∶水=1∶2進行澆灌4次,葉面追肥噴施沼液濃度分別為25%,50%,75%,共噴施5次。結(jié)果表明:1)另外6個試驗組的成活率分別超過CK組;2)各試驗組長勢均優(yōu)于CK,且顏色都比較濃綠;3)各試驗組在幼苗期、花期和結(jié)果期植株的莖粗都優(yōu)于CK組,特別是結(jié)果期,施入沼肥的效果非常明顯;4)各試驗組在幼苗期、花期和結(jié)果期的株高也均高于CK組;5)6-2個試驗組產(chǎn)量增產(chǎn)分也比CK高,其中底肥施入沼渣50000kg·hm,50%沼液噴施追肥效果最好。關(guān)鍵詞:沼渣;沼
3、液;農(nóng)藝性狀;產(chǎn)量中圖分類號:S216.4文獻標志碼:B文章編號:1000-1166(2015)03-0083-04EffectofDifferentFertilizingMethodsonAgronomicTraitandYieldofTomato/XUYan-ling/(SchoolofFarmandGardenEngineering,BaotouLightinDustryVocationalTechnicalCollege,Baotou014035,China)Abstract:Therandomized
4、blockexperimentweredesignedtoinvestigatetheeffectofdifferentapplicationmethodofbiogasmanure,chemicalfertilizerandfarmmanureonagronomictraitsandyieldsoftomato.Seventreatmentsweredesignedeach2with3repeatsandeachrepeatwith15m.The7treatmentincludedCKwithnoanyfer
5、tilizer,thetreatmentAadopted-2-2familycompostof50000kg·hm.treatmentBadoptedchemicalfertilizerof1500kg·hm,treatmentCadopted500-2-2-2kg·hmofchemicalfertilizerand40000kg·hmoffarmmanure,treatmentD,E,F(xiàn)adopted50000kg·hmofbio-gasresidueasbasefertilizers+irrigationw
6、ithbiogasslurry∶waterof1∶2for4times+foliagedressingrespectivelywith25%,50%and75%concentrationofbiogasslurryfor5timesduringgrowthperiod.Theresultsshowedthat:1.thesur-vivalrateofallthe6experimenttreatmentsincreasedby8.34%,9.44%,10.01%,9.44%,16.67%and11.68%re-s
7、pectivelycomparingwithCKwithsignificantdifference(P<0.05),andnosignificantdifference(P>0.05)amongtreatments.2.thegrowthvigor,ofalltreatmentsweresuperiorcomparingwiththeCK.3.thestemdiameterofalltreat-mentswerealsosuperiorcomparingwiththeCKduringperiodofseedli
8、ng,floweringandfruitingstages,especiallyinfruit-ingstage,treatmentAandBincreasedby0.96cmand1.07cm(P<0.05)respectivelythanCK,andtreatmentC,D,E,F(xiàn)increased1.14cm,1.26cm,1.43cmand1.2cm(P<0.01).4.The