| 珍稀树种琅琊榆苗期生长及生理特性研究 |
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| 引用本文： | 傅松玲,刘胜清.珍稀树种琅琊榆苗期生长及生理特性研究[J].福建林学院学报,1999,19(3):253-255. |
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| 作者姓名： | 傅松玲 刘胜清 |
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| 作者单位： | 1. 安徽农业大学森林利用学院,合肥,230036
2. 安徽省林业厅,合肥,230001 |
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| 摘 要： | 通过连续３ａ对琅琊榆播种苗苗高、地径生长量的调查，以及对天然次生林不同透光度下萌蘖苗生长、生理分析，模拟出珍稀树种琅琊榆苗期生长模型；在此基础上，将苗木年生长过程划分为３个不同的生长阶段；并探讨了光影响苗木生长及分布的内在机理．
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| 关 键 词： | 琅琊榆 苗木生长规律 生理特性 |
| 修稿时间： | 1998-10-30 |
Study on Growth and Physiological Characters of Rare Tree Ulmus chenmoui during Seeding |
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| Fu Songling,liu Shengqin.Study on Growth and Physiological Characters of Rare Tree Ulmus chenmoui during Seeding[J].Journal of Fujian College of Forestry,1999,19(3):253-255. |
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| Authors: | Fu Songling liu Shengqin |
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| Abstract: | Based on investigation
on growth and physiological index of the sowing seedlings and the sprout tillers of Ulmus
chenmoui, several mathematical models for their growth were developed The annual growth
process was devided into three stages And then,the paper analysed the internal machanisms of
that light effected on distribution and growth of the seedlings |
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| Keywords: | Ulmus Chenmoui growth law of seedling physiological character |
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