不同种植环境下代料栽培的各产地红乌杂交天麻产量和品质评价  

Yield and Quality Evaluation of Different Gastrodia elata f.elata × Gastrodia elata f.Glauca Based on Substitute Planting

作　　者：胡娟 刘义飞 张景景 梅洋 海婧敏 王业红 谭涛 胡志刚 HU Juan;LIU Yifei;ZHANG Jingjing;MEI Yang;HAI Jingmin;WANG Yehong;TAN Tao;HU Zhigang(Pharmacy Faculty,Hubei University of Chinese Medicine,Wuhan 430065,China;Institute of Agricultural Sciences of Wufeng Tujia Autonomous County,Yichang 443413,China;Traditional Chinese Medicine Health Industry Development of Wufeng Tujia Autonomous County,Yichang 443413,China)

机构地区：[1]湖北中医药大学药学院,武汉430065 [2]五峰土家族自治县农业科学研究所,宜昌443413 [3]五峰土家族自治县中医药健康产业发展中心,宜昌443413

出　　处：《世界中医药》2024年第11期1608-1613,共6页World Chinese Medicine

基　　金：国家自然科学基金青年科学基金项目(32270231)——菊属植物TS/CYP基因簇的起源进化机制及功能研究;湖北中医药大学中医药重点专项基金资助(2022ZZXZ002)——天麻核心种质校级重点项目。

摘　　要：目的:探究不同产地红天麻作为母本在不同种植环境下进行代料栽培对杂交天麻产量和品质的影响,为推广天麻代料种植技术提供参考依据。方法:采用代料栽培技术,选择适宜天麻生长的林下和阴坡2种种植环境,收集来自湖北省、安徽省、陕西省、甘肃省等不同产地的红天麻,分别与湖北五峰乌天麻进行杂交,将各杂交组合子代天麻进行栽培,测定各杂交天麻的产量和加工后多酚类成分的含量,并采用隶属函数法对各指标进行综合评价。结果:阴坡种植试验点中不同杂交天麻总产量高于林下种植;除湖北五峰红乌杂交天麻外,林下种植试验点中不同产地杂交天麻有效成分含量均高于阴坡种植。采用隶属函数综合性评价,林下种植试验点中安徽岳西×五峰牛庄红乌杂交天麻平均隶属函数值最高,值为0.816;阴坡种植试验点中湖北五峰红乌杂交天麻平均隶属函数值最高,值为0.924。结论:本研究结果表明,不同种植环境下筛选适宜的天麻种质资源,有利于整体提高天麻品质和产量。Objective:To explore the effects of substitute cultivation of Gastrodia ealta f.elata from different places on the yield and quality of hybrid G.elata under different planting environment,aiming to provide reference for the promotion of substitute planting technology of G.elata.Methods:In this study,substitute planting technology was adopted and two planting environment suitable for the growth of G.elata were selected:understory and shaded slope.G.ealta f.elata from Hubei,Anhui,Shaanxi,and Gansu provinces were selected and hybridized with G.elata f.glauca from Wufeng County of Hubei Province.The seeds of G.elata from each hybrid combination were cultivated by substitute planting,and their yields and content of polyphenolic compounds after processing were measured.A comprehensive evaluation was conducted using the membership function method for all indicators.Results:In the shaded slope experimental site,the total yield of different hybrid G.elata was higher than that the understory planting.Except for hybrid G.elata in Wufeng County,Hubei Province,the content of active components of hybrid G.elata in different habitats in the understory planting experimental site was higher than that in the shaded slope planting experimental site.According to the comprehensive evaluation of membership function,in the understory planting experimental site,the the average membership function value of hybrid G.elata of Yuexi County,Anhui Province×Wufeng County,Hubei Province was highest at 0.816.In the shaded slope planting experimental site,the the average membership function value of hybrid G.elata from Wufeng County was highest at 0.924.Conclusion:The results of this study showed that screening suitable germplasm resources of G.elata under different planting environments was conducive to improving the overall quality and yield of G.elata.

关 键 词：天麻 红天麻 杂交天麻 种植环境 代料栽培 产量 品质 多酚类 

分 类 号：R282.2[医药卫生—中药学]