有机肥替代化肥对辣椒生长及土壤理化性质的影响

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中图分类号：S146.1 文献标识码：A 文章编号：1006-060X（2025）03-0042-05

引用格式：，等.有机肥替代化肥对辣椒生长及土壤理化性质的影响[J].湖南农业科学，2025（3）：42-46.DOI：10.16498/j.cnki.hnnykx.2025.003.008

Replacing Chemical Fertilizer with Organic Fertilizer Affects Capsicum Growth and Soil Physicochemical Properties

OU Xi-xian1，LIU Xin-yu1，HUANG Hai-yuan²，WU ，LI Hao4，XIAO Feng4，HE Hong-rui ，FEI Jiang-chi

（1.CollegeofocalUsilbtofftUtifol

Resources，Changsha428，C;2.XingtanCountyBureauofgicultureandRuralAffairs，Xiangtan41228，C;3eple's Government of Meitanba Town， Ningxiang 41o6o9，PRC; 4. Anhua County Bureau ofAgriculture and Rural Affairs， Anhua 413599，PRC; 5. Guangdong Carbon Source Biotechnology Co.，Ltd.，Zhuhai 519060，PRC）

Abstract：Field plotexperiments wereconductedtoexplore theefectsofcompletereplacementofchemical fertilizer withorganic fertilizerontheyield，qualitydiseaseandpest incidenceofcapsicumsandthephysicochemical propertiesofsoil.Fourtreatments weredesigned，cudingpuremicalfertiler（CK）ganicrtileganirtir2ndganicrtilir3.iel， solublesugarcontent，solubleproteincontent，trateontent，anddseaseandpesticidenceofapsicmsandthephysicoceical propertiesofsoilweredeterined.TeresultssowedthatcomparedwithCKrganicftilizersicreasedteyield，solublesgar content， and soluble protein content of capsicumsby 3 7 . 7 6 % - 4 2 . 5 4 % ， 3 8 . 1 0 % - 5 1 . 0 7 % ，and 2 0 . 0 3 % - 2 5 . 2 9 % ，respectively，while decreasingthe nitrate content by 8 . 4 7 % - 2 4 . 3 7 % .However，theeffectof organic fertilizer on reducing the incidence of diseases and pests was not obvious. Soil organic matter and alkali-hydrolyzed nitrogen were increased by 9 . 7 2 % - 1 1 . 7 4 % and 2 . 6 8 % - 1 0 . 0 4 % respectively.Thecompletereplacementofchemicalfertizerwithorganicfertilizerimprovedtheyieldandqualityofcapsicumsand thephysicochemical propertiesof soil， and organic fertilizer3（ 1 . 9 9 % N， 2 . 2 9 % 0 1 . 3 6 % ，and 2 5 . 7 6 % moisture）had the best effect.

Key words：organic fertilizer; capsicum; yield;quality;soil physical and chemical properties

辣椒（CapsicumannuumL.）营养价值高，含有丰富的胡萝卜素、维生素和矿物质[]，且种植风险低，加工方式多样[2]，可应用于食品、医疗、军事等行业[3]，是我国种植最广泛的作物之一。（剩余9080字）