[1]姚文静,王茹,王星,等. 3个竹种实生竹苗质量评价研究[J].西北林学院学报,2020,35(5):116-121.[doi:10.3969/j.issn.1001-7461.2020.05.18]
　YAO Wen-jing,WANG Ru,WANG Xing,et al. The Quality Evaluation of Three Kinds of Bamboo Seedlings[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2020,35(5):116-121.[doi:10.3969/j.issn.1001-7461.2020.05.18]
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 3个竹种实生竹苗质量评价研究()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第35卷
期数:
2020年第5期
页码:
116-121
栏目:
出版日期:
2020-09-30

文章信息/Info

Title:
 The Quality Evaluation of Three Kinds of Bamboo Seedlings
文章编号:
1001-7461(2020)05-0116-06
作者:
 姚文静1; 2; 王茹1; 2; 3; 王星1; 2; 3; 杨蒙1; 2; 3; 丁雨龙1; 2; 林树燕1; 2*
 （1.南京林业大学 南方现代林业协同创新中心，江苏 南京 210037；2.南京林业大学 竹类研究所，江苏 南京 210037；3.南京林业大学 生物与环境学院，江苏 南京 210037）
Author(s):
 YAO Wen-jing1; 2; WANG Ru1; 2; 3; WANG Xing1; 2; 3; YANG Meng1; 2; 3; DING Yu-long1; 2; LIN Shu-yan1; 2*
 (1.Co-Innovation Center for Sustainable Forestry in Southern China,Nanjing Forestry University,Nanjing 210037,Jiangsu,China; 2.Bamboo Research Institute,Nanjing Forestry University,Nanjing 210037,Jiangsu,China; 3.College of Biology and Environment,Nanjing Forestry University,Nanjing 210037,Jiangsu,China)
关键词:
 ; 实生竹苗; 因子分析; 聚类分析; 苗木分级; 质量评价
Keywords:
 ; bamboo seedling;  factor analysis;  cluster analysis;  seedling grading;  quality evaluation
分类号:
S795.9
DOI:
10.3969/j.issn.1001-7461.2020.05.18
文献标志码:
A
摘要:
 以2年生毛竹、1年生淡竹和1年生翠竹实生苗为对象，测定多个竹苗形态特征指标，运用因子分析和聚类分析开展了竹类植物苗木质量分级的评价研究。结果表明，利用因子分析根据每个竹种实生苗的形态指标相关性和因子贡献率大小确定其最终形态指标，利用系统聚类分析将3个竹种实生苗的苗木质量划分为Ⅰ、Ⅱ、Ⅲ 3个等级，并定量划分出每个竹种实生苗的苗木等级标准，为各类型竹类植物的播种育苗、大规模选育和集约经营提供理论依据。
Abstract:
 Seedlings of two-years-old Phyllostachys edulis,one-year-old P.glauca,and one-year-old Pleioblastus pygmaeus were used as research objects to conduct quality evaluation and seedling grading based on multiple morphological indicators by factor analysis and cluster analysis.The final morphological indicators of each bamboo species were determined by factor analysis according to correlation of multiple morphological indicators and factor contribution rate.The seedling quality was classified to three grades by cluster analysis,and seedling classification standard of the three bamboo species was quantified,respectively.The study provides theoretical basis for sowing and culture,large-scale breeding and intensive management of bamboo plants.

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备注/Memo

备注/Memo:
 收稿日期：2019-12-17修回日期：2020-06-24
基金项目：“十三五”重点研发课题（2016YFD0600901）；江苏省三新工程（LYSX［2016］04）；江苏自然科学基金(BK20190748)；江苏高校优势学科建设工程项目（PAPD）。
作者简介：姚文静。研究方向：植物生长发育及逆境应答。E-mail:yaowenjing@njfu.edu.cn
*通信作者：林树燕，教授。研究方向：竹类植物生长发育学和生殖生物学。E-mail:lrx@njfu.com.cn
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