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Study on Morphology and Germination Characteristics of Seeds of Six Species of Zelkova schneideriana (PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年11期
Page:
71-74
Research Field:
Publishing date:

Info

Title:
Study on Morphology and Germination Characteristics of Seeds of Six Species of Zelkova schneideriana
Author(s):
TIAN Ying-cui1; CAO Shou-jin1; CAO Ji-wu2
1.College of Landscape Architecture,Central South University of Forestry and Technology,Changsha,Hunan 410004;
2. Botanical Garden,Central South University of Forestry and Technology,Changsha,Hunan 410004
Keywords:
Zelkova schneideriana; seed; morphological characteristics; germination characteristics
PACS:
Q 949. 732.2
DOI:
-
Abstract:
Taking Z.schneideriana seeds from 6 provenance of Zhejiang Haiyan,Yunnan Shizong,Jiangsu Zhenjiang,Hubei Dabieshan,Hunan Guzhang,Hunan Changsha as materials,the methods of weighing,seed diameter measurement,TTC and seed inclusion determination were applied,the effect of the seeds morphology structures,seeds vigor,nutrient contents and storage method on the seed germination among different provenances were studied.The results indicated that the seeds from Guzhang of Hunan was the best among 6 provenances,the seeds of Changsha was the worst one.The seeds from Guzhang were the largest,best quality,plumpness,and the highest proportion was 34%.The wet sand storage effect was the best,Hunan Guzhang seed germination rate was 24.15%,while the Hunan Changsha seeds stored at room temperature effect was the worst,the germination rate was 0%.

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Memo

Memo:
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Last Update: 2014-08-05