黄栀子不同栽培品种苗木及幼树结果状况分析

Analysis of the Seedlings and Young Trees Growth and Result of Various Yellow Gardenia Cultivating Species

采用黄栀子7个种源11个栽培品种的种子进行播种育苗,并与无性系苗木进行造林对比试验,对不同栽培品种与无性系幼林生长、初期结果量、果实各项指标进行观测。结果表明:黄栀子不适合用家系种子育苗。树体中等,高冠比适中,树冠比较开展、枝叶比较坚挺的栽培品种结果量最大,如福鼎市茗阳、苍南县南山头、福鼎市分关3个栽培品种;无性系造林具有明显优势,比实生苗造林提前1 a结果,且结果量显著高于实生苗。其中以福鼎市选育的"分关1号"无性系表现最优,将其与浙江省苍南县南山头乡、福建福鼎市茗阳村栽培品种合理配置,可作为福鼎市黄栀子产业化开发的优良品种。

Through the sowing and seedlings raising of yellow gardenia 7 provenance and 11 varieties seeds ,the observation of differ-ent cultivars and clonal young forest growth and initial results ,and fruit was made,the results showed that yellow gardenia wasn ’ t suitable for pedigree seed seedling raising.The medium tree,moderate high-crown ratio,compare development crown ,branches and strong leaves had the largest fruit yield ,such as Fuding Mingyang ,Cangnan Nanshantou ,Fuding Fenguan cultivars;Clonal afforesta-tion had obvious advantages ,a year ahead of the seedling afforestation ,the yield was significantly higher than the seedling.Fenguan No.1 clone selected and bred from Fuding had the optimal performance ,which could be taken as the fine variety for Fuding yellow gardenia producing development through collocating with varieties from Nanshantou ,Cangnan,Zhejiang,and Mingyang,Fuding,Fu-jian.