| 无柄小叶榕等4种容器苗质量评价中关键生理因子筛选的初步研究 |
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| 引用本文： | 陈秋夏,郑坚,张庆良,林霞.无柄小叶榕等4种容器苗质量评价中关键生理因子筛选的初步研究[J].浙江亚热带作物通讯,2007,29(1):1-11. |
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| 作者姓名： | 陈秋夏 郑坚 张庆良 林霞 |
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| 作者单位： | 浙江省亚热带作物研究所,浙江温州325005 |
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| 基金项目： | 浙江省温州市科技计划研究项目（N2005A01） |
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| 摘 要： | 本研究通过栽培无柄小叶榕等4种乔木在15种轻基质中不同组合的苗圃期和出圃实验，建立容器苗质量评价及预测线性回归模型，探讨了苗圃期植株生理指标在解释苗圃期生长表现（干重总生物量、干重根茎比）和预测出圃生长表现中（存活率、株高、地径、相对生长速率）的作用，推荐叶片总叶绿素含量为容器苗质量评价体系中的最关键生理因子。
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| 关 键 词： | 容器苗 总生物量 总叶绿素含量 |
The Study on Key Physiological Indicators Employed in Evaluation System of Container Seedling on 4 tree species |
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| Authors: | CHEN Qiu-Xia ZHENG Jian ZHANG Qing-Liang LIN Xia |
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| Abstract: | The research focus on the explanation of ultimate seedling growth state including the total biomass measured in dry weight and the ratio of underground to above-ground measured in dry weight and the forecast of outplanting tree growing performance,which is based on the statistical modeling analysis of a series of seedling physiological indexes, through the seedling experiment in greenhouse and the outplanting experiment in field; both experiments apply 4 tree species and 15 substrate compositions, the total chlorophyll concentration in leaf is recommended as the most pivotal factor in the evaluation system of container seedling. |
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| Keywords: | container seedling total biomass total chlorophyll content in leaf |
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