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作 者:李玉英 LI Yuying(Forestry and Grassland Bureau of Datong Hui and Tu Autonomous County,Xining Qinghai 810199)
机构地区:[1]大通回族土族自治县林业和草原局,青海西宁810199
出 处:《中国科技纵横》2020年第13期25-26,共2页China Science & Technology Overview
摘 要:本文以西北地区常见地被植物紫露草为研究对象,从其生物学特性和形态特征的角度出发,对其种植意义和作用加以阐述,进而分析西北地区紫露草常见的繁殖方法,以期为园林工作提供可靠参考.结果表明,种子繁殖一般会发生多种程度变异,需进行种间与品种间的隔离;分株繁殖要选择春季和夏季进行;扦插繁殖不受季节限制,为最佳繁殖方法.This article takes tradescantia,a common ground cover plant in Northwest China,as the research object.From the point of view of its biological characteristics and morphological characteristics,it explains its planting significance and function,and then analyzes common propagation methods of tradescantia in Northwest China;hoping to provide a reliable reference for gardening work.The results showed that:seed propagation generally has multiple degrees of variation,and isolation between species and varieties is required;ramets propagation should be selected for spring and summer;cutting propagation is not restricted by seasons,which is the best propagation method.
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