中华红叶杨在成都地区的引种栽培试验初报  

Introduction and Cultivation of Populus deltoids cv. Zhonghuahongye in Chengdu Area

作　　者：易培军[1] 张锡九[1] 李大明[1] 王莉[1] 

机构地区：[1]四川林业科学研究院,四川成都610081

出　　处：《四川林业科技》2011年第1期98-102,共5页Journal of Sichuan Forestry Science and Technology

摘　　要：在成都地区对中华红叶杨进行引种栽培试验,利用扦插穗条进行育苗研究,并观察其物候周期,总结田间栽培管理技术,记录其观赏性状特点。引种结果表明:中华红叶杨在成都地区全年叶色观赏期长达9个月,生长较为迅速,至栽培第3年,中红杨在河滩地栽培时胸径可达10.22 cm,株高可达975 cm,冠幅达295 cm,对病虫害、水涝和夏季高温高湿环境具有较高抗性,很适合在成都地区园林绿化中推广栽培,以丰富当地园林植物多样性。With its cutting slips,Populus deltoids cv.Zhonghuahongye was introduced and cultivated to raise seedlings in Chengdu area.The phenological period of Populus deltoids cv.Zhonghuahongye was observed,its cultivation techniques were summarized,and its ornamental character was recorded.The results have indicated that Populus deltoids cv.Zhonghuahongye grows rapidly,the average diameter at breast height（DBH） is up to 10.22 cm,the of plant height can reach 975 cm,and the canopy diameter is 295 cm in the third year of cultivation.Moreover,Populus deltoids cv.Zhonghuahongye can display its ornamental character for over 9 months each year,with higher resistance against diseases and insect pests,waterlogging,high temperature and moisture in summer.As for enriching the diversity of landscape plants,Populus deltoids cv.Zhonghuahongye is perfect for the application and dissemination in landscaping development in Chengdu area.

关 键 词：中华红叶杨 成都 引种栽培 

分 类 号：S792.11[农业科学—林木遗传育种]