| 广西佛手扦插苗分级标准的初步研究 |
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| 引用本文： | 黄雪彦,潘春柳,韦艳梅,刘威,彭玉德,张占江,马小军. 广西佛手扦插苗分级标准的初步研究[J]. 北方园艺, 2011, 0(7): 165-168 |
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| 作者姓名： | 黄雪彦 潘春柳 韦艳梅 刘威 彭玉德 张占江 马小军 |
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| 作者单位： | 广西药用植物园,广西药用资源保护与遗传改良重点实验室,广西,南宁,530023;广西药用植物园,广西药用资源保护与遗传改良重点实验室,广西,南宁,530023;广西药用植物园,广西药用资源保护与遗传改良重点实验室,广西,南宁,530023;广西药用植物园,广西药用资源保护与遗传改良重点实验室,广西,南宁,530023;广西药用植物园,广西药用资源保护与遗传改良重点实验室,广西,南宁,530023;广西药用植物园,广西药用资源保护与遗传改良重点实验室,广西,南宁,530023;广西药用植物园,广西药用资源保护与遗传改良重点实验室,广西,南宁,530023 |
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| 基金项目： | 国家重大科技专项子课题中药材种子种苗和种植(养殖)标准平台建设资助项目(2009ZX09308-002) |
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| 摘 要： | 在藤县、永福、阳朔等广西佛手主产区,选取4个具有代表性的佛手1 a生扦插苗苗圃进行调查,以地径、苗高和侧根数作为苗木分级的质量指标,对120株苗木的苗高、地径、分枝数、根系长、根幅、侧根数以及全株鲜重进行了聚类分析。结果表明:广西佛手1 a生扦插苗分为Ⅰ级和Ⅱ级苗,Ⅰ级苗:苗高≥23 cm,地径≥0.57 cm,侧根数≥8;Ⅱ级苗:23 cm>苗高≥18 cm,0.57 cm>地径≥0.42 cm,8>侧根数≥6。
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| 关 键 词： | 广西 佛手 扦插苗 质量分级 聚类分析 |
Preliminary Study on Classification Standard of Bergamot Cutting Seedling in Guangxi |
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| HUANG Xue-yan,PAN Chun-liu,WEI Yan-mei,LIU Wei,PENG Yu-de,ZHANG Zhan-jiang,MA Xiao-jun. Preliminary Study on Classification Standard of Bergamot Cutting Seedling in Guangxi[J]. Northern Horticulture, 2011, 0(7): 165-168 |
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| Authors: | HUANG Xue-yan PAN Chun-liu WEI Yan-mei LIU Wei PENG Yu-de ZHANG Zhan-jiang MA Xiao-jun |
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| Affiliation: | HUANG Xue-yan,PAN Chun-liu,WEI Yan-mei,LIU Wei,PENG Yu-de,ZHANG Zhan-jiang,MA Xiao-jun(Guangxi Botanical Garden of Medicinal Plant,Guangxi Key Laboratory of Medicinal Resources Conservation and Genetic Improvement,Nanning,Guangxi 530023) |
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| Abstract: | In the main producing areas of Bergamot seedling distributed in Tengxian,Yongfu,Yangshuo,ect.in Guangxi,1 year old Bergamot seeding were investigated in 4 representative nurseries.The correlation analysis was used among seedling height,base diameter,branch number,root length,root width,lateral root number(length ≥5 cm) and fresh weight of plant with 120 samples.The results showed that the seedling height,base diameter and lateral root number were taken as the quality guideline of seedling grading.By methods of clustering analysis,the cutting seedling of 1 year old bergamot were classified into two grades: the best grade(seedling height≥23 cm,base diameter≥0.57 cm,lateral root number≥8) and the second grade(23 cm>seedling hight≥18 cm,0.57 mm>base diameter≥0.42 cm,8>lateral root number≥6). |
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| Keywords: | Guangxi Bergamot cutting seedling quality classification clustering |
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