园林树木落种苗景观侵杂调查

The Investigation on Landscape-Doping of Trees and its Seedlings

景观侵杂指非目标植物侵入园林混杂生长而明显损害景观的现象。为了解园林树木的落种苗对园林景观的侵杂影响,选取兰州市金城盆景园内的绿篱和灌木带共15个样带,每个样带选取10个样方进行调查。结果显示,在兰州市金城盆景园内,金银木为优势景观侵杂树种,其次是小叶丁香、山桃、梨树、榆树也常造成景观侵杂。

Landscape invasion refers to the phenomenon of non-target plants invading and growing in gardens and obviously damaging the landscape.In order to understand the impact of trees and its seedling about landscape-doping,15 hedgerows and shrub zones were selected from Jincheng Bonsai Garden in Lanzhou,and picking 10 quadrats in the each zones.The results showed that in the Jincheng Bonsai Garden in Lanzhou City,the dominant species of landscape were Lonicera maackii,followed by Syringa pubescens subsp.Microphylla,Prunus davidiana,Pyrus ussuriensis,Ulmus pumila.