[1]王良桂,杜旭华,王顺财,等.不同楸树品种(类型)嫩枝扦插生根能力及扦插繁殖技术[J].南京林业大学学报(自然科学版),2008,32(05):127-130.[doi:10.3969/j.jssn.1000-2006.2008.05.026]
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不同楸树品种(类型)嫩枝扦插生根能力及扦插繁殖技术
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《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

卷:
32
期数:
2008年05期
页码:
127-130
栏目:
研究论文
出版日期:
2008-09-30

文章信息/Info

Title:
Study on the rooting ability of different varieties(types) Catalpa spp. and its unlignified branch cutting technique
文章编号:
1000-2006(2008)05-0127-04
作者:
王良桂杜旭华王顺财彭方仁*
南京林业大学森林资源与环境学院, 江苏 南京 210037
Author(s):
WANG Liang-gui DU Xu-hua WANG Shun-cai PENG Fang-ren*
College of Forest Resourcos and Environment Nanjing Forestry University, Nanjing 210037, China
关键词:
楸树 嫩枝扦插 生根能力
Keywords:
Catalpa spp. Unlignified branch cutting Rooting ability
分类号:
S718
DOI:
10.3969/j.jssn.1000-2006.2008.05.026
文献标志码:
A
摘要:
<正>随机效应模型广泛应用于刻画重复测量数据的特征,对该模型进行统计诊断是非常有必要的。笔者利用影响曲率对具有AR1误差的混合效应模型中的自相关系数扰动进行了分析,讨论了具有AR1误差的混合效应模型的自相关系数扰动诊断,并利用橘树生长数据分析证明了该诊断方法的有效性。
Abstract:
The rooting ability of ten varieties (types) of Catalpa spp. was studied. The untignified branch cutting techaique for ‘Yuanjicbangguo’, which was considered as a valuable type to be spread, was analyzed in this paper, h was found that the rooting ability of ’Zi ’and ’Hut’, whose rooting rate reached 80%, was better than olher trpes. ’Nanyaug’, ’Yuanjichangguo’ and ’Yu’-l also had hetter rooting capacity because their rooting rate surpassed 50% The orthogonal test for ’Yuanjiehangguo’ indicated that the impacting of five factors on vooting rate had a seqaence as follows: hormane density>hormone type>cutting coarseness>process time>the cutting length. And the optimal combination for ’YuanJichangguo’ was that 1500mg/kg ABT 6powder was used to deal with unlignified branch for 30s, and cutting bad a length of 10-12cm, roughness of 0.3-0.6cm.

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更新日期/Last Update: 2013-05-20