微生物与水溶肥配施对白菜生长与品质的影响
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中图分类号：S634.1 文献标志码：A 文章编号：1673-2871（2026）01-162-07
Abstract：To investigatetheeffectsofdiffrent Bacilusstrainsand theircombinedmicrobialagentswithwater-soluble fertilizeronthegrowth，yield，andqualityofChinesecabbage，thisexperimentusedthevarietyDegaoCR117asthetest material andadoptedapotexperiment method.Eight treatments wereestablished： Nofertilizer（CK），water-solublefertilizerwithoutbacteria（CF），water-solublefertilizerwithB.subtilis（A），water-solublefertilizer withB.lcheniformis（B）， water-solublefertilizerwithB.amyloliquefaciens（C），water-solublefertlizerwithB.megaterium（D），water-solublefertilizer with B .mucilaginosus（E），and water-soluble fertilizer combined withamixtureoffive Bacillus strains（F）.The results showed thatcompared with the water-soluble fertilizer without bacteria，theapplicationof water-solublefertilizer containing the five-straincompound（F）significantlyimproved plant growthandyieldof Chinesecabbage，with plant height，canopydiameter，root mass，root length，and yield increasingby 9.33% 6.28% ， 17.54% ， 19.41% ，and 8.57% ，respectively.Intermsofquality，thefertilizercontainingthefive-straincompound（F）increasedtheproteiandvitamincontentby 5.19% and 29.44% ，respectively.Thewater-soluble fertilizercontainingB.amyloliquefaciens（C）increased the soluble sugar content by 185.96% ，while the fertilizer with B gelatini（E）reduced the organic acid contentby 40% .Regarding soil indicators，theapplicationof water-soluble fertilizer withthe five-straincompound（F）increasedthebacterialpopulation and organic matter content by 8.57% and 17.65% ，respectively. The fertilizer containing B amyloliquefaciens（C） improved soil total nitrogenutilization efficiency by 57.14% ，andTheertilizercontaining B licheniformis（B）improved soil available phosphorusand available potassium content by 17.19% and 7.79% ，respectively. In conclusion，the water-soluble fertilizerwith the five-straincompound demonstrated significantadvantages inpromoting Chinesecabbage growth，improingqualityandeancingsoilproperties，whilediferentsingleBacillsstrainsinoculantsinwater-olublefertilizers also exhibited their respective strengths in specific indicators.
Key words：Cabbage; Bacillus;Water soluble fertilizer; Yield; Quality
化肥工业的迅速发展极大地推动了我国农业的发展，粮食产量逐年稳步提高，对保障国家粮食安全起到至关重要的作用。（剩余9080字）
