楸树播种苗当年移栽试验研究  

Experimental Study on Transplanting Catalpa bungei Seedlings in the Seeding Year

作　　者：杨艳红 曹文昱 赵鲲 陈涛 熊星月 周林召 张向科 陈向阳 马贯羊 YANG Yanhong;CAOWenyu;ZHAO Kun;CHEN Tao;XIONG Xingyue;ZHOU Linzhao;ZHANG Xiangke;CHEN Xiangyang;MA Guanyang(Luoyang Academy of Agricultural and Forestry Sciences,Luoyang 471002,Henan,China;Henan Forestry Vocational College,Luoyang 471000,Henan,China)

机构地区：[1]洛阳市农林科学院,河南洛阳471002 [2]河南林业职业学院,河南洛阳471000

出　　处：《安徽林业科技》2023年第5期26-29,共4页Anhui Forestry Science and Technology

基　　金：河南省科技兴林项目(编号:YLK202215)。

摘　　要：楸树原产我国,材貌双全,俗称“木王”。随着推广与研究的深入,新优品种相继出现,播种当年的移栽方式、栽植时间与新优品种初期选择的准确性直接相关。本文对楸树移栽的各变量因素(移栽方式、移栽后是否浇水、遮光率等)进行初步研究。结果表明,楸树移栽方式是带土球移栽加85%遮光率为最优;栽植月份以5月移栽为佳;移栽后要适时浇水。Catalpa bungei is indigenous in China commonly known as“Timber King”for its high-quality timber and graceful structure.New fine cultivars of the species have been developed with the deepening of promotion and study.Ways and time of transplanting the seedlings in the seeding year are directly related with the accuracy of initial selection of new fine cultivars.In this paper,a preliminary study was made on the variable factors(including transplanting way,watering or no watering after transplantation,shading rate)in transplanting the seedlings.The results showed that ball transplanting and 85%shading is the optimal,the best transplanting time is May and timely watering is necessary for the transplanted seedlings.

关 键 词：楸树 播种苗 移栽方式 

分 类 号：S792.99[农业科学—林木遗传育种]