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1)  ornamental tree
观赏树种
1.
According to the investigation data and literature materials,the landscape forest on Mountain Tai was evaluated in term of ecological view and its main ornamental trees resources were classified and put in order.
根据实地调查数据,并借鉴大量泰山风景林文献资料,对泰山主要的观赏树种资源进行了分类整理,从生态学角度出发对泰山风景林进行了评价并提出了建议。
2)  landscape trees
观赏树种
1.
The Experimental Studies on Cuttage and Propogation of Some Landscape Trees in Different Seasons;
不同季节几种观赏树种扦插繁殖试验研究
3)  Indigenous ornamental plant species
乡土观赏树种
4)  native ornamental plant species resource
乡土观赏树种资源
1.
A survey made to investigate the native ornamental plant species in Hainan found that Hainan boasts an abundant native ornamental plant species resource.
调查了海南岛的乡土观赏树种资源,收集与筛选了海南岛的乡土观赏树种名录,并对海南乡土观赏树种的合理开发利用作战略性评价与建议。
5)  Ornamental Trees and Shrubs
观赏树木
1.
The laws of 24 ornamental trees and shrubs species growth,have been known by 3 years phenology observation in Tianshui region and got the phenospectrum.
以天水地区24种主要观赏树木为观测对象,进行3年的物候观测,并绘制了物候谱。
6)  Ornamental fruit tree
观赏果树
1.
The discussion on the ornamental fruit tree concept,characteristic and function;
观赏果树的概念、特征与功能
2.
Application of the ornamental fruit trees to lanndscaping of city in Zhejiang
观赏果树在浙江城市园林造景中的应用
3.
Ornamental fruit tree resources were classified to 8 groups according to their ornamental characteristics.
调查并统计了鄂西南地区观赏果树种质资源19科33属104种的名录,并根据观赏类型将其分为观花、观果、观叶、观形、盆景、绿篱、攀缘类型和林荫类型等8大类。
补充资料:优良观赏树种——枫杨
    形态特征:胡桃科枫杨属落叶乔木,树皮初平滑且红褐色,具灰黄色皮孔,后断作深纵裂,枝条横展;树冠广卵形,叶多为奇数,稀有偶数羽状复叶,互生,叶轴具窄翅或具锯齿,小叶10至20枚,常为对生、长椭圆形或长圆状披针形,顶端常钝圆,基部偏斜,边缘具细锯齿,柔荑花序先叶开放。雄花着生于老枝叶腋,雌花着生于新枝顶端,果长椭圆形,成下垂总状果序,花期4至5月,果期8至10月。
    生态习性:枫杨为温带南部及亚热带树种,产于我国山东、江苏、浙江一带,在北京、承德等地也有栽培。阳性树,喜光,对土壤要求不严,较喜疏松肥沃的沙质壤土,耐水湿,喜生于湖畔、河滩、低湿之地,亦耐干燥,为深根性树种,主根明显,侧根较发达。
    繁殖管理:枫杨用种子繁殖。种子成熟后,采回后宜进行冬播,也可将种子进行沙藏处理后春播,出苗较整齐,幼苗生长迅速,当年生苗高1米左右,北方地区幼苗越冬需防寒,否则易引起枯梢,幼苗移植极易成活。
    园林用途:其生长迅速,树干高大,粗枝四展,浓荫如盖,少病虫害,园林中多作行道树及风景树使用,又因其耐湿力较强,侧根发达,须根细密如网,因而也多栽植于溪边、湖畔,为固堤护岸的良好树种。(来源:中国花卉报2003-03-11)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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