延安煙區(qū)連作土壤的真菌群落研究

打開文本圖片集

中圖分類號S154文獻標識碼A

文章編號 0517-6611（2025）12-0113-08

doi：10.3969/j.issn.0517-6611.2025.12.026

開放科學(xué)（資源服務(wù)）標識碼（OSID）：

Study on the Diference of Fungi Community in Continuous Cropping Soil in Yan'an Tobacco Production Area LI Gui-tong'，YUNLong，GONGPeng-feietal（1.QingdaoAgriculturalUniversity，Qingdao，Shandong266109;2.an’anTobacc （Group）Co.，Ltd.，Yan'an，Shaanxi 716000）

AbstractTostudythephsicochmicalpropetisandfungalommunityctureofontinuoustobacoplantingsol，diferentotious croppingareasinYan’aereselectedtoetecttheysicohemicalpropertisofsoilsamplesi3growthstagsiudingefortrasplan tingrooting，ndousngofuecudtobacondigthroughutsequencngtechologwassedtonalyethediferecsffungal communityintobaccoplantigsoilTeultsshowdthatintgowthsags，thevalablerognganicaterlablepo phorus，and available potassum incontinuous cropping soil were higher than those in non-continuous croppng soil; α diversity analysis showed that continuous cropping reduced the species richness of fungi; β diversity analysis revealed significant differences in fungal communitiesamongdiferntoousopgas；inhmuitompositoootasidotandrtilootae dominantphum；nvirontalfactooelatoaalseveaedsigifntposiicoelaionweenasidoadcoous croping years；TusonawastefirstdmnantgusinBasidiomota，andhadasignifcantpositivecoelationwithcontiuousoing years，asdoesFusruinAscoota.Teichentofsoilnutrients，hangsinthstructureoftobaccozosperefungalois， andanincreaseinterelativeabundanceofharfulfungiabesoeofthimportanteasosfrteoccencofcotiuousoingo stacles in tobacco.

KeywordsFueuredbaccoCotiuosoing;Silpyichicalproprtis;ungalomuitystructure;asidioeesTus nia;Fusarium

連作是指在同一片土壤中年復(fù)一年種植相同或類似作物的耕種方式[1]。（剩余18086字）