不同配比菌糠育苗基质对辣椒幼苗生长发育的影响  

Effects of Different Proportion of Mushroom Bran Nursery Substrates on Growth and Development of Pepper Seedling

作　　者：丁明元[1] 王志伟[2] 石丽 王勤礼[3] 梁顺有[1] DING Mingyuan;WANG Zhiwei;SHI Li;WANG Qini;LIANG Shunyou(Gansu Linze County Agricultural Technology Extension Center,Linze 734200,China;Institute of Agricultural Economics and Information,Gansu Academy of Agricultural Sciences,Lanzhou 730070,China;Hexi University/Gansu Province Edible Fungus Bran Resource Utilization Engineering Research Center,Zhangye 734000,China)

机构地区：[1]甘肃省临泽县农业技术推广中心,甘肃临泽734200 [2]甘肃省农业科学院农业经济与信息研究所,甘肃兰州730070 [3]河西学院/甘肃省食用菌菌糠资源化利用工程研究中心,甘肃张掖734000

出　　处：《蔬菜》2023年第10期11-15,共5页Vegetables

基　　金：甘肃省农业科学院条件建设及成果转化项目(2020GAAS14);甘肃省教育厅产业支撑计划项目(2021CYZC-43)。

摘　　要：为提高食用菌菌糠的资源化利用水平,拓展利用途径,避免环境污染,以辣椒为测试对象,设置7个不同体积比的姬菇菌糠、草炭、珍珠岩基质配方,以不含菌糠的常用商品基质为对照,在高标准日光温室环境条件下进行基质穴盘育苗,研究不同配比菌糠育苗基质对辣椒种子出苗及幼苗生长发育的影响。结果表明:菌糠:草炭:珍珠岩(体积比)=3:4:3的育苗基质中辣椒出苗率为94.91%,植株性状表现优良,幼苗期株高26.13 cm,茎粗2.57 mm,根长11.95 cm,壮苗指数为0.029 9,可作为菌糠基料育苗基质配方在生产上应用。In order to improve the resource utilization level of mushroom residue,expand utilization ways and avoid environmental pollution,seven different volume ratios of mushroom residue,peat and perlite substrates were set up with pepper as test objects,and substrate pot cultivation was carried out under high standard environmental conditions of greenhouse with common commercial matrix without mushroom residue as control.The effects of different proportions of mushroom residue on seed emergence and seedling growth of pepper were studied.The results showed that the emergence rate of pepper seed was 94.91% in a seedling substrate with volume ratio of mushroom residue:peat:perlite = 3:4:3,and the plant traits were excellent during the seedling stage,the seedling height was 26.13 cm,the stem diameter was 2.57 mm,the root length was 11.95 cm,and the strong seedling index was 0.029 9,which could be used in production as a seedling substrate formula of mushroom residue.

关 键 词：菌糠 育苗基质 配方 理化性质 生长指标 

分 类 号：S641.3[农业科学—蔬菜学]