| 生长季红松不同部位单宁含量变化规律1） |
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| 引用本文： | 霍宏,刘冰慧,崔崧.生长季红松不同部位单宁含量变化规律1）[J].中国林副特产,2013(6):11-13. |
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| 作者姓名： | 霍宏 刘冰慧 崔崧 |
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| 作者单位： | [1]哈尔滨铁路局农林管理所,哈尔滨150001 [2]黑龙江省林业科学研究所,哈尔滨150081 |
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| 基金项目： | 黑龙江省林业科学研究所财政厅自拟项目（2009-6）,“十二五”农村领域国家科技计划课题子项课题（2011BAD08B0-03-03） |
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| 摘 要： | 对生长季不同月份红松不同部位单宁的含量进行了研究。红松当年生叶和宿生叶单宁含量呈稳步上升的规律，韧皮部单宁含量呈有波动的上升趋势，木质部单宁含量与叶类似呈稳步上升的规律，均在9月份达到最大；枯落叶单宁含量未呈现明显规律，各月份之间差异不大；红松各部分单宁含量为韧皮部＞老叶＞当年叶＞木质部。
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| 关 键 词： | 红松 单宁 生长季 |
Tannin in Different Parts of Korean Pine in Growing Season |
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| Huo Hong,Liu Binghui,Cui Song.Tannin in Different Parts of Korean Pine in Growing Season[J].Forest By-product and Speciality in China,2013(6):11-13. |
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| Authors: | Huo Hong Liu Binghui Cui Song |
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| Institution: | 1. Agriculture and Forestry Management Agency of Harbin Railway Bureau, Harbin 150001; 2. Heilongjiang Forestry Research Institute, Harbin 150081) |
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| Abstract: | Tannin in different parts of korean pine in growing season is studied in this paper .Tan-nin in new leaves ,old leaves and xylem showed steady rising ,tannin in phloem showed fluctuant rising ,and reach the peak of the year in September ;Tannin in litter didn’t showed obvious rule ;Tannin contents in different parts are phloem 〉old leaves〉 new leaves〉xylem . |
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| Keywords: | Korean Pine Tannin Growing Season |
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