摘要
本研究对2014年引进的33个杜鹃品种开展适应性栽培研究,采用专家咨询和打分的方法,综合冠层疏密度、苗木存活率、开花情况、苗木生长量等指标,得出衡量植物适应性的主要因素及其权重,各指标的重要性排序为冠层疏密度(0.28)>生长量(0.27)>存活率(0.26)>花量(0.19)。根据杜鹃品种栽培适应性综合评价结果可以发现,国内选育的品种更能适应丽水的环境条件。‘红阳’‘白香玉’‘天章’等品种下一步可在丽水地区园林中推广应用。
The adaptability of 33 varieties of Rhododendron was be studied in this study 2014, using method of expert consultation and scoring. The adaptability factors including comprehensive the canopy density, seedling survival rate,flowering condition, seedling growth rate and some other. We obtained the main factors and their weights to measure the adaptability of plants. And the ranking the importance of each index as the canopy density（0.28） growth（0.27） survival rate（0.26） flower（0.19）. According the comprehensive evaluation results of the adaptability of the varieties, the varieties bred in China can adapt to the environmental conditions in Lishui City.‘Hongyang＇‘Baixiangyu＇‘Tianzhang＇ of Rhododendron next step can be applied in the garden of Lishui City of Zhejiang Province.
出处
《南方林业科学》
2017年第6期22-25,共4页
South China Forestry Science
基金
丽水市科技项目"丽水市杜鹃花属野生观赏资源收集及繁育技术研究"(项目编号:2013JYZB56)
关键词
杜鹃
品种
引种栽培
丽水
Rhododendron
varieties
introduction and cultivation
Lishui
