生物炭和有機(jī)肥施用對(duì)辣椒生產(chǎn)及土壤肥力的影響

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中圖分類號(hào):S641.3;S158.5 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):1006-060X(2025)03-0022-08
引用格式:杜姣,黃揚(yáng)基,張玉平,等.生物炭和有機(jī)肥施用對(duì)辣椒生產(chǎn)及土壤肥力的影響[J].湖南農(nóng)業(yè)科學(xué),2025(3):22-29
DOI:10.16498/j.cnki.hnnykx.2025.003.005
Effects of Applying Biochar and Manure on Pepper (Capsicum spp.) Production and Soil Fertility
DU Jiao1,HUANG Yang-ji',ZHANG Yu-ping123,PENG Jian-wei1.23,LUO Gong-wen (1.Collegeofesocs,aAiclualUesitys48,C;2.nrocalKybator PolutionControlandAgricultralResources Use,Changsh4O8,RC;3.NatioalEngineringResearchCenterforfcent Utilization ofSoil and Fertilizer Resources, Changsha , PRC)
Abstract:Thisstudyaims toclarifytheefects ofapplying pig manure and/orbiocharonsoilfertilityandpepper(Capsicum spp.) productivityandthepotentialofaplyingmanureonthebasisofchemicalfertilizerreductioninpepperproduction.Fourtreatments were designed, including pure chemical fertilizer (NPK), chemical fertilizer+biochar ( N P K + B) ), manure compost nitrogen replacing 20 % chemical fertilizer nitrogen (NPKM),and manure compost nitrogen replacing 20 % chemical fertilizer nitrogen+biochar (NPKM ). The results showed that compared with NPK,NPKM and NPKM increased the pepper yield by 3 1 % ,reduced the incidenceofalseasdealoolltetplantsstuakedalolngtdd thenitratecontentoffuits.ComparedwithNK,NKBsigncantlyicreasedthetotalnrogn,totalpospous,dlable nitrogenisoilndireasdteainContenoffruits.Multipleplatgrowthritsndsilrtilityidicatorsweesiicatly correlated withthefruityield,fruitqualityanddiseaseincidence.Insummarytheapplicationofpigmanureandbiocharcould improvesoilfertilitywhiledecreasingthe incidenceof typicalsoil-borne diseases,thusimproving thefruityieldand qualityand promoting the green, safe, and sustainable development of the pepper industry.
Key words:pepper (Capsicum spp.); biochar; manure; productivity; disease prevention and control; soil fertility
辣椒(CapsicumannuumL.)既是蔬菜也是香料作物,起源于中南美洲,栽培歷史悠久且遺傳多樣性豐富[1。(剩余10155字)