石阡苔茶不同坡向茶樹根部土壤養(yǎng)分及土壤微生物多樣性研究

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關(guān)鍵詞石阡苔茶；不同坡向；土壤養(yǎng)分；土壤微生牛中圖分類號S154.3；S158.3文獻(xiàn)標(biāo)識碼A文章編號 0517-6611（2025）08-0150-05doi：10.3969/j.issn.0517-6611.2025.08.032

開放科學(xué)（資源服務(wù)）標(biāo)識碼（OSID）：

AbstractThissudyalydtotsoilutritidcatosadmobaldiversityidicatorsoftessloeestslothlod northslopeofanteardplordesiluritcracteristdcrobaommityracteristofoofer， andproviedthoreticalguidanceforthemanagementofShqianteaproductioTesultsshowedthatthephenomenonofacidificationonte rotsoftheteatree（pH：4.26-4.55）ofhichtheacidificationofsoilsouthsloewastemostserious.Thoganicmatercontentoftheta roots at each slope was abundant （organic matter> ）.The content of organic matter，total nitrogen，and alkaline nitrogen in the tea rotoftheorthsopassigianlygherhaatforsocktpotassictetsgranotrosetotal phosphoruscotentoftsoilofeastsloptreassigificatlyhigherthantatofoterslops.Ttotalotascontftt soilfthewestopeteatreewassignificantlyhigherthantatofotherslops.Teichnessofbacteriafromhigtowwassouthslope>west slope>eastsloe>orthslope.Thediversityofbacterfrohightolwwasthenorthslope>southslope>westslope>eastslopetherich ofthefungusfromhightolowwaseastope>southlope>northslope>westslopeandthediversityoffungifromhightolowwassouthslope （20 >northslope>westslope>eastslopeAtthepylumleve，tedominantbacteriawasProteobacteriaandthedominantfungusasBasidioota. Atthegenuslevel，tdoiatactesdotherustedomiantfungssitozaRelatedalysowdthatheaoe lation with the soil nutrient indicators，microorganisms and diversity of the roots of the tea tree.

Key wordsShiqian moss tea； Different slope directions；Soil nutrients ；Soil microorganisms

石阡苔茶是省優(yōu)良茶樹品種，是在地方品種群體中，選擇優(yōu)良單株，采用集團(tuán)選育法選育而成，是紅綠茶兼制品種[1]。（剩余8495字）