8个日本红枫品种资源评价与筛选  

Value Assessment and Selection of 8 Acer palmatum‘Atropurpureum’

作　　者：陈翔[1] CHEN Xiang(Fujian Forestry Science and Technology Test Center,Nanjing Fujian 363600)

机构地区：[1]福建省林业科技试验中心,福建南靖363600

出　　处：《山东林业科技》2020年第4期22-25,共4页Journal of Shandong Forestry Science and Technology

基　　金：福建省林业科技研究项目《新优观赏树木引进及高效繁育技术研究》(闽财指[2017]434号)。

摘　　要：通过对福建引进栽培的8个日本红枫品种的生物学特性、观赏性状以及应用潜力进行综合观测调查,采用层次分析法和聚类分析法对8个日本红枫品种资源进行综合评价和筛选。结果表明:3个一级指标权重系数从高到低依次为生物学特性、观赏特性和应用潜力;合成权重较高的3个因子依次为抗病虫性、生长势和叶色;8个品种聚类分析后分为4个档,第一档为‘火球’;第二档为‘血红’、‘卡苏’;第三档为‘四季火焰’、‘橙之梦’;第四档为‘猩猩枝垂’‘青龙’‘珊瑚阁’。‘火球’最具观赏价值与商业价值,适宜在福建地区进行产业化生产,可优先推广发展。This study,Eight Acer palmatum‘Atropurpureum’varieties planted in Fujian,variety assessment was developed by using the analsis hierarchy process(AHP)and clustering analysis,based on investigation of Biological characteristics,ornamental characteristics and application potential of 8 varieties.The results shows that the weight coefficients of the 3 first grade indexes were ranked from high to low as biological characteristics,ornamental characteristics and application potential.The 3 factors with higher synthetic weights were ranked from high to low as disease resistance,growth potential and leaf color.8 varieties were divided into four categories by clustering analysis.First class just includes one:Acer palmatum.Fireball.Second class includes 2 varieties:Acer palmatum.Bloodgood,Acerpalmatum.Katsura.Third class includes 2 varieties:Acer palmatum.Fireglow,Acer palmatum Orange Dream.Fourth class includes 3 varieties:Acerpalmatum Shojoh shidare,Acer palmatum Seiryu,Acer palmatum.Sangokaku.Of the eight varieties,Acer palmatum.Fireballl has the most ornamental value,commercial value and strong resistance to adversity.It is suitable for industrial production in Fujian,and can be promoted and developed preferentially.

关 键 词：日本红枫 品种资源 适应性 聚类分析法 

分 类 号：S731.2[农业科学—林学]