不同浓度复合微生物菌剂对豇豆生长发育的影响

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关键词微生物菌剂;豇豆;生长;发芽;鲜重中图分类号S144文献标识码A文章编号 0517-6611(2025)20-0149-05doi:10.3969/j.issn.0517-6611.2025.20.033
AbstractObetie]ofurthivestigatetheftofcompositemicobialagetsonlegumousvegetables,tectsofdiereo centrationsofompositemicoialagentsonthgerinationandgrowthofcowpeaereexploredusingompositecrobialagentsprpad fromplantgowthpromotingbcteriaasexperimentalmaterials.Metod]reamentseresetufortecowpeaginationtst:cotrol treatment(CK,ildater);posiecobialgenttreat(leteoositeobalntiateby; dilutethecompositeicobalagentitwaterbyOs;,ilutethomposieicobialentwiwaterbtis;T4,Diluteth composite microbial agent with water by 400times ;T5,dilute the composite microbial agent with water by 5OO times;T6,Dilute the composite microbialagtitaterOs;ilutetoposieicoalageiers,Duteompsieal gentwithwaterbyOies;T,dilutethompositemicobalagentihater9OOtis;O,Diluteteompositemicobalnti waterby1i.ratntsresetupieowpotexprintntrolreaent(CKistiledater);ompositeicobalagentreatment(A1,ilutetompositeicobalagentwitwaterbOies;A,dilutetompositeicobaagentwitwaterb times;A3,diluteeompositecbalgetihwatrys;A,ilutetompositecrobantwiateryis;, dilutethecompositeicobialgntwiwaterbOisesulteditioofompsitecobialagetseasdeation rateandgerminationindexofcowpeatocertainextent.ComparedwithCK,T6hadabeterefectThgerinatioateandgeationin dex of cowpea increased by 25.00% , 61.67% , 86.67% , 87.27% , 61.10% ,and 23.77% at 24,48,and 72 h of treatments,respectively,and thedierencsditvelIdotcatisofopsilaesiatpret onthegrowthanddevelopmentofcowpea.Fromtheindicatorsofplantheightandstethickess,treatmentsA2,A3,A4,andAerell higherthanCK,andthereweresignifcantdierences.Atthesametime,A3andA4treamentsshowedoutstandingbiomassperfoance. Compared with CK,the fresh weight and total fresh weight of cowpea overground parts increased by 21.20% , 21.92% ,and 26.57% , 28.05% , respectively.The relative chlorophyll content of A4 treatment was the highest,reaching 41.7O,an increaseof 18.20% compared with CK. [Conclusion] This study provides some reference for the application of composite microbial agents on cowpea.
KeywordsMicrobial agents;Cowpea;Grow;Germination;Fresh weight
豇豆(VignaunguiculataL.)又名长豆角、豆角,为豆科豇豆属一年生草本植物。(剩余8382字)