[1]张路,樊军锋*. 秦白杨1号新品种扦插技术研究[J].西北林学院学报,2018,33(4):111-115.[doi:10.3969/j.issn.1001-7461.2018.04.18]
 ZHANG Lu,FAN Jun-feng*. Cutting Technology of the Poplar Cultivar Qinbaiyang[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2018,33(4):111-115.[doi:10.3969/j.issn.1001-7461.2018.04.18]
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 秦白杨1号新品种扦插技术研究()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第33卷
期数:
2018年第4期
页码:
111-115
栏目:
出版日期:
2018-07-31

文章信息/Info

Title:
 Cutting Technology of the Poplar Cultivar Qinbaiyang
文章编号:
1001-7461(2018)04-0111-05
作者:
 张路樊军锋*
 (西北农林科技大学 林学院,陕西 杨陵 712100)
Author(s):
 ZHANG LuFAN Jun-feng*
 (College of Forestry,Northwest A&F University,Yangling,Shaanxi 712100,China)
关键词:
 秦白杨扦插直观分析法因素
Keywords:
 Qinbaiyang cutting intuitive analysis factor
分类号:
S792.11
DOI:
10.3969/j.issn.1001-7461.2018.04.18
文献标志码:
A
摘要:
筛选优化适于秦白杨扦插繁殖的最佳条件,提高秦白杨扦插成活率。试验通过设计L9(34)正交试验,选取扦插时间、插穗长度、生根粉浓度、灌溉次数4个因素,在不同因素水平下,观察秦白杨扦插成活率及其生长量,采用极差分析法对试验数据进行分析,得到扦插时间在3月17日、插穗长度18 cm、生根粉浓度3.2 g/L、灌溉次数4次为增加秦白杨生长量的最佳扦插条件;扦插时间在3月22日、插穗长度18 cm、生根粉浓度3.2 g/L、灌溉次数4次为提高秦白杨成活率的最佳扦插条件。本试验是秦白杨扦插技术的初步研究,以期能为构建秦白杨种苗繁育有效技术提供重要依据。
Abstract:
 The objectives of this study were to screen the best conditions for the optimization of cutting propagation a poplar cultivar Qinbaiyang,and to enhance the survival rate of the cuttings.Orthogonal test design L9(34) was adopted with four variables of cutting time,cutting length,concentration of the rooting powder (ABT),irrigation times.The survival rate and growth of Qinbaiyang cottage were observed under the different factor levels.Range analysis method was use to analyze the data obtained.The optimal conditions favorable to the growth of the seedlings were found as cutting time: March 17,1 length of cuttings: 8 cm,ABT concentration: 3.2 g/L,irrigation times: 4 times; while those favorable for the survial rate of the cuttings were cutting time: on March 22,18 cm length of cuttings,ABT concentration of 3.2 g/L,4 times of irrigation.This preliminary result would provide technological support for the breeding poplar cultivar Qinyang.

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备注/Memo

备注/Memo:
 收稿日期:2017-11-01修回日期:2018-01-08
基金项目:“十三五”国家重点研发计划林业资源培育及高效利用技术创新重点专项(SQ2016YFNC030041)。
作者简介:张路,男,在读硕士,研究方向:林木遗传育种林业生物技术。E-mail:1466763338@qq.com
*通信作者:樊军锋,男,博士,教授,研究方向:杨树新品种选育及油松遗传改良。E-mail:fanjf28@163.com
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