[1]张晓鹏,张博勇,齐统祥,等. 不同处理对四翅滨藜嫩枝扦插育苗的影响[J].西北林学院学报,2016,31(5):127-131.[doi:10.3969/j.issn.1001-7461.2016.05.21]
 ZHANG Xiao-peng,ZHANG Bo-yong,QI Tong-xiang,et al. Effects of Different Treatments on the Softwood Cuttings of Atriplex canescens[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2016,31(5):127-131.[doi:10.3969/j.issn.1001-7461.2016.05.21]
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 不同处理对四翅滨藜嫩枝扦插育苗的影响()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第31卷
期数:
2016年第5期
页码:
127-131
栏目:
出版日期:
2016-09-30

文章信息/Info

Title:
 Effects of Different Treatments on the Softwood Cuttings of Atriplex canescens
文章编号:
1001-7461(2016)05-0127-05
作者:
 张晓鹏1张博勇2齐统祥3赵忠2*
 (1.西北农林科技大学 生命科学院学院,陕西 杨陵 712100;2.西北农林科技大学 林学院,陕西 杨陵 712100;3.陕西省吴起县林业局,陕西 吴起 717600)
Author(s):
 ZHANG Xiao-peng1ZHANG Bo-yong2QI Tong-xiang3ZHAO Zhong2*
 (1.College of Life Sciences,Northwest A&F University,Yangling,Shaanxi 712100,China; 2.College of Forestry,Northwest A&F University,Yangling,Shaanxi 712100,China; 3.Forestry Bureau of Wuqi,Wuqi,Shaanxi 717600,China)
关键词:
 四翅滨藜嫩枝扦插育苗
Keywords:
Atriplex canescens softwood cuttings grow seedling
分类号:
S723.13
DOI:
10.3969/j.issn.1001-7461.2016.05.21
文献标志码:
A
摘要:
 嫩枝扦插是四翅滨藜最主要的苗木繁育方式,但插穗不足、高温期扦插育苗给水平衡以及移栽成活率低等问题制约着规模化生产。采用单因素随机试验设计及随机抽样调查法进行试验研究。结果表明,二次修剪较一次修剪提高成品穗条126.7%,采前科学施肥灌水能够提高扦插生根率3.8%,40%~60%遮阳能够提高插穗生根率6.2%,基质穴盘育苗有利于缩短育苗时间,提高苗木移栽成活率13.2%。
Abstract:
 Softwood cuttings is one important breeding method for Atriplex canescens.However,large scale cultivation was restricted by by the problems such as lack of softwood cuttings,balance of water supply in hyperthermal stage,and the lower survival rate of transplant seedlings.In order to solve these problems,some technologies were experimented and analyzed by single factor randomized trial design and random sampling investigation method.The results showed that the number of available spikes could increase 126.7% by two times pruning than only one time pruning.The rooting rate raised by 3.8% for the scientific fertilization and irrigation.The rooting rate of cuttings was improved by 6.2% for shading of 40%-60%.Plug-plant breeding of A.canescens by substrate tray was a better model,which could shorten the time of seedling and raise the survival rate of seedling transplanting by 13.2%.

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备注/Memo

备注/Memo:
 收稿日期:2015-12-15修回日期:2016-03-13
基金项目:林业科技成果国家级推广项目“黄土高原优良树种快速繁育技术示范推广”[2011] 36号。
作者简介:张晓鹏,男,硕士,研究方向:苗木快繁技术及推广。E-mail:zhangxp1688@163.com
*通信作者:赵忠,教授,博士生导师,研究方向:森林培育理论与技术。E-mail:zhaozh@nwsuaf.edu.cn
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