Study on spatiotemporal changes of fine genetic structure along with regeneration processes of tree species.
树种再生过程中遗传精细结构时空变化研究。
基本信息
- 批准号:21380090
- 负责人:
- 金额:$ 10.9万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (B)
- 财政年份:2009
- 资助国家:日本
- 起止时间:2009 至 2011
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
We studied on effects of three different processes of tree regeneration on fine genetic structure within stand ;(1) secondary seed dispersal,(2) overlapping of multi cohorts and(3) completion among individuals.(1) Distance of seed dispersal was prolonged by the secondary dispersal both in Quercus crispula and Fraxinus mandshurica. Then the genetic structure supposed to be weakened by the secondary seed dispersal.(2) Overlapped cohorts weakened the genetic structure within a stand of Stewartia monadelpha.(3) The competition among individuals was severer among siblings than among nonrelated individuals in a young plantation of Betula maximowicziana. Therefore, the strong genetic structure of naturally regenerated even-aged stand of B. maximowiczana will disappears in the early stage of its regeneration.
我们研究了三种不同的树再生过程对架子内细遗传结构的影响;(1)次生种子扩散,(2)多组的二次重叠,以及(3)个体之间的完成。(1)种子分散的距离在quercus cispula cispula and Fraxinus mandshurica中延长了种子分散的距离。然后,遗传结构被二级种子扩散削弱了。(2)重叠的人群削弱了斯图尔蒂亚·莫纳德尔帕(Stewartia Monadelpha)的遗传结构。(3)兄弟姐妹中个体之间的竞争比非相关的个体中的竞争更加严重。因此,在再生的早期阶段,自然再生的均匀分离的天然均匀分离的均匀分离林的强大遗传结构将消失。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
ヒメシャラの遺伝的多様性の地理的変異
姬原遗传多样性的地理变异
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:新藤香菜子;熊谷剛;橘高敦史(他10名);相原翔一・齊藤陽子・井出雄二
- 通讯作者:相原翔一・齊藤陽子・井出雄二
ヤチダモ(Fraxinus mandshurica)種子の二次散布の検出
水曲柳种子二次传播的检测
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:真田洋平;矢中規之;末廣春奈;久本高央;平田敦子;西村英紀;加藤範久;齊藤陽子・坂上大翼・内山憲太郎・井出雄二
- 通讯作者:齊藤陽子・坂上大翼・内山憲太郎・井出雄二
ヒメシャラの系統地理学的研究にもとづく植栽個体の産地識別
基于姬原系统发育地理学研究的种植个体产地鉴定
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:Ueno;Y.;Osawa;T.;宮田智浩・齊藤陽子・黒河内寛之・相原翔一・井出雄二
- 通讯作者:宮田智浩・齊藤陽子・黒河内寛之・相原翔一・井出雄二
共 3 条
- 1
IDE Yuji的其他基金
Phylogeography and genetic conservation of Ulin ( Eusideroxylon zwageri), a tropical useful tree species.
热带有用树种乌林(Eusideroxylon zwageri)的系统发育地理学和遗传保护。
- 批准号:2530402525304025
- 财政年份:2013
- 资助金额:$ 10.9万$ 10.9万
- 项目类别:Grant-in-Aid for Scientific Research (B)Grant-in-Aid for Scientific Research (B)
Study on functions of SATOYAMA as Genetic corridor
里山遗传廊道功能研究
- 批准号:2438007524380075
- 财政年份:2012
- 资助金额:$ 10.9万$ 10.9万
- 项目类别:Grant-in-Aid for Scientific Research (B)Grant-in-Aid for Scientific Research (B)
GENETIC STRUCTURE OF TREE SPECIES IN LOCAL SCALE AND ITS APPLICATION FOR FOREST ECOSYSTEM MANAGEMENTS
局部树种遗传结构及其在森林生态系统管理中的应用
- 批准号:1938008219380082
- 财政年份:2007
- 资助金额:$ 10.9万$ 10.9万
- 项目类别:Grant-in-Aid for Scientific Research (B)Grant-in-Aid for Scientific Research (B)
Establishment of methods for genetic conservation on the target species in the management of natural
建立自然管理中目标物种的遗传保护方法
- 批准号:1538010015380100
- 财政年份:2003
- 资助金额:$ 10.9万$ 10.9万
- 项目类别:Grant-in-Aid for Scientific Research (B)Grant-in-Aid for Scientific Research (B)
Comprehensive analysis on species and genetic diversity in warm temperate forests
暖温带森林物种及遗传多样性综合分析
- 批准号:1146006411460064
- 财政年份:1999
- 资助金额:$ 10.9万$ 10.9万
- 项目类别:Grant-in-Aid for Scientific Research (B)Grant-in-Aid for Scientific Research (B)
ESTABLISHMENT OF A MODEL SYSTEM FOR BIOTECHNOLOGICAL STUDIES OF TROPICAL TREES
热带树木生物技术研究模型系统的建立
- 批准号:0955603009556030
- 财政年份:1997
- 资助金额:$ 10.9万$ 10.9万
- 项目类别:Grant-in-Aid for Scientific Research (B).Grant-in-Aid for Scientific Research (B).
Analysis of species and genetic diversities' dynamics in natural forest management.
天然林经营物种和遗传多样性动态分析。
- 批准号:0845607508456075
- 财政年份:1996
- 资助金额:$ 10.9万$ 10.9万
- 项目类别:Grant-in-Aid for Scientific Research (B)Grant-in-Aid for Scientific Research (B)
Research on genetic variation and gene conservation of the tolerant poplar species for drought stress.
耐旱杨树种遗传变异及基因保护研究.
- 批准号:0545407705454077
- 财政年份:1993
- 资助金额:$ 10.9万$ 10.9万
- 项目类别:Grant-in-Aid for General Scientific Research (B)Grant-in-Aid for General Scientific Research (B)
Researches on ecology, genetics and tree improvement of temperate and boreal tree species correspondent to global warming.
应对全球变暖的温带和寒带树种的生态学、遗传学和树木改良研究。
- 批准号:0430401804304018
- 财政年份:1992
- 资助金额:$ 10.9万$ 10.9万
- 项目类别:Grant-in-Aid for Co-operative Research (A)Grant-in-Aid for Co-operative Research (A)
Research on isolation and culture of forest tree species
森林树种分离培养研究
- 批准号:0266015402660154
- 财政年份:1990
- 资助金额:$ 10.9万$ 10.9万
- 项目类别:Grant-in-Aid for General Scientific Research (C)Grant-in-Aid for General Scientific Research (C)
相似海外基金
Sustainable Use of Tropical Rain Forest Resources Using a Participatory Mapping Method.
使用参与式绘图方法可持续利用热带雨林资源。
- 批准号:2655011526550115
- 财政年份:2014
- 资助金额:$ 10.9万$ 10.9万
- 项目类别:Grant-in-Aid for Challenging Exploratory ResearchGrant-in-Aid for Challenging Exploratory Research
Development of watershed forest management system based on conservation of riparian ecosystem network
基于河岸生态系统网络保护的流域森林管理系统发展
- 批准号:2525202925252029
- 财政年份:2013
- 资助金额:$ 10.9万$ 10.9万
- 项目类别:Grant-in-Aid for Scientific Research (A)Grant-in-Aid for Scientific Research (A)
人工林に残された保残帯の面積と配置がハナバチの送粉機能に与える効果の解明
阐明人工林中保留的保护区的面积和布局对蜜蜂授粉功能的影响
- 批准号:2438008524380085
- 财政年份:2012
- 资助金额:$ 10.9万$ 10.9万
- 项目类别:Grant-in-Aid for Scientific Research (B)Grant-in-Aid for Scientific Research (B)
Estimation of the acutual gross nitrification rate in forest soils using stable isotope information
利用稳定同位素信息估算森林土壤的实际总硝化率
- 批准号:2465813324658133
- 财政年份:2012
- 资助金额:$ 10.9万$ 10.9万
- 项目类别:Grant-in-Aid for Challenging Exploratory ResearchGrant-in-Aid for Challenging Exploratory Research
Circadian rhythm regulation in mangrove tree under aquatic environment controlled by tidal rhythm
潮汐节律控制的水生环境下红树林昼夜节律调节
- 批准号:2365813223658132
- 财政年份:2011
- 资助金额:$ 10.9万$ 10.9万
- 项目类别:Grant-in-Aid for Challenging Exploratory ResearchGrant-in-Aid for Challenging Exploratory Research