生物炭和有機肥施用對辣椒生產(chǎn)及土壤肥力的影響

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中圖分類號：S641.3；S158.5 文獻標識碼：A 文章編號：1006-060X（2025）03-0022-08

引用格式：杜姣，黃揚基，張玉平，等.生物炭和有機肥施用對辣椒生產(chǎn)及土壤肥力的影響[J].湖南農(nóng)業(yè)科學，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）