摘要
本文以引种于北京等7个种源地的15种景观树种为研究对象,对实验室模拟干旱胁迫与盐胁迫下的抗逆性表现进行系统分析,以期通过研究筛选出适合沈阳地区应用的新优景观树种,并为今后栽培管护提供技术依据。
This paper researches on 15 species of landscape trees,which are introduced from seven kinds of sources(Beijing act.),though analyzing the resistance performance of drought stress and salt stress on tree in laboratory,choose new landscape trees which can be applied to Shenyang,and provides technical basis for the future cultivation and protection.
关键词
景观树种
逆境胁迫
干旱胁迫
盐胁迫
Landscape tree
Adversity stress
Drought stress
Salt stress.
