-9-Vegetables2023.9绿色发展新型菌渣复合基质对黄瓜幼苗生长的影响韩新奇1,周景忠1,解笑宇1,丛琳2,郭方亮1,刘琦1,杨柳青1,王梦1,包雪莲1,叶英杰1*(1.通辽市农牧科学研究所,内蒙古通辽028015;2.通辽市农业技术推广中心,内蒙古通辽028000)收稿日期:2023-05-05*通信作者:叶英杰摘要:为了验证新型菌渣复合基质对黄瓜幼苗生长的影响,以“翠绿娇子”黄瓜为试材,采用温室营养钵栽培方式,以菌渣、草炭、蛭石、田园土4类基质按照不同体积比例设7个处理,分别为7∶1∶1∶1(A)、3∶0∶3∶4(B)、1∶1∶1∶1(C)、1∶1∶2∶1(D)、2∶1∶1∶1(E)、3∶2∶3∶2(F)、3∶3∶2∶2(G),其中以C组为对照,研究不同复合基质的理化性质及其对黄瓜幼苗生长的影响,为设施基质栽培黄瓜提供理论依据。结果表明:G处理(菌渣∶草炭∶蛭石∶田园土体积比为3∶3∶2∶2)基质效果最好,理化性质优良,各指标数据显示均符合黄瓜幼苗生长需要;4叶1心时期黄瓜幼苗的株高、叶面积、茎粗、地上部鲜质量、地下部鲜质量和根冠比均显著优于对照及其他处理,建议在黄瓜温室育苗中应用。关键词:菌渣;栽培基质;黄瓜;生长指标EffectsofNewMushroomResidueCompositeSubstrateonGrowthofCucumberSeedlingHANXinqi1,ZHOUJingzhong1,XIEXiaoyu1,CONGLin2,GUOFangliang1,LIUQi1,YANGLiuqing1,WANGMeng1,BAOXuelian1,YEYingjie1*(1.TongliaoInstituteofAgriculturalandAnimalHusbandrySciences,Tongliao028015,China;2.TongliaoAgriculturalTechnologyExtensionCenter,Tongliao028000,China)Abstract:Inordertoverifytheeffectofnewmushroomresiduecompositesubstrateonthegrowthofcucumberseedlings,cucumbercultivar'Cuilüjiaozi'wasusedasthetestmaterial,andthegreenhousenutrientpotcultivationmethodwasadopted.Seventreatmentsweresetaccordingtodifferentvolumeratiosofmushroomresidue,peat,vermiculiteandgardensoil,andtheratioswere7:1:1:1(A),3:0:3:4(B),1:1:1:1(C),1:1:2:1(D),2:1:1:1(E),3:2:3:2(F),3:3:2:2(G),withgroupCasthecontrol.Thephysicalandchemicalpropertiesofdifferentcompositesubstratesandtheireffectsonthegrowthofcucumberseedlingswerestudied,soastoprovidetheoreticalbasisforcucumberinfacilitysubstratecultivation.TheresultsshowedthatthesubstrateeffectofGtreatment(volumeratioofmushroomresidue:peat:vermicul...