哈尔滨市彩叶树种多样性及引种应用调查  

Investigation on Species Diversity and Introducing Application of Color-leaf Trees in Harbin

作　　者：李娜[1] 安妍[2] 姜雪琪 赵凯悦[1] 薛勇[1] 

机构地区：[1]佳木斯大学生命科学学院,黑龙江佳木斯154007 [2]佳木斯大学口腔医学院,黑龙江佳木斯154007

出　　处：《黑龙江农业科学》2016年第10期102-105,共4页Heilongjiang Agricultural Sciences

基　　金：2016年佳木斯大学研究生科技创新资助项目(YM2016-003)

摘　　要：彩叶树种因其独特的颜色,近年来备受重视。本文对哈尔滨市彩叶树种的种类和引种应用现状进行了实地调查。结果表明:哈尔滨市彩叶树种共有20科60种,其中以槭树科、蔷薇科、忍冬科、桦木科、杨柳科等科属植物为主,共42种,占总数的70%,其它15科的树种每科都在3种以下,共18种,占总数的30%。根据彩叶树种资源叶色变化将其分为春色叶树种、常色叶树种、双色叶树种和秋色叶树种,并一一列举了当地的代表品种。通过调查发现了目前彩叶树种应用中存在的问题,并提出了相应的建议。Coleusleaf species have been paid much attention in recent years because of their unique color. In this paper, the species of coleus species in Harbin and the introduction status were analyzed by the field survey. The results showed that colored-leaf trees were 60 families of 20 families in Harbin, of which 42 species（70 % ） were Asteraceae,Rosaceae,Caprifoliaceae,Betulaceae and Salicaceae. The other 15 species section of the tree species were in each of the following three kinds,a total of 18 species,accounting for 30% of the total. According to the change of leaf color of the colored leaf tree species,it was divided into spring color leaf tree species, constant color leaf tree species, double color leaf species and autumn color leaf tree species, and list local representatives varieties. Through the investigation,the problems in the application of color leaf tree species were found,and the corresponding suggestions were put forward.

关 键 词：彩叶树种 哈尔滨市 多样性 建议 

分 类 号：S687[农业科学—观赏园艺]