| 杜仲叶,皮营养物质变化规律的研究 |
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| 引用本文： | 唐光旭,吉庆森.杜仲叶,皮营养物质变化规律的研究[J].江西林业科技,2000(4):1-5. |
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| 作者姓名： | 唐光旭 吉庆森 |
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| 作者单位： | [1]江西省林业科学院,南昌 [2]江西省九连山自然保护区,龙南 |
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| 基金项目： | 《杜仲 (胶 )优良类型选育与经营模式的研究》课题 |
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| 摘 要： | 通过对杜仲叶在年生长周期中有机物质和营养元素的分析测试，表明营养物质的积累动态很有规律。但是不同海拔，不同年份以及不同品种的叶、树皮、根皮和种子的营养物质的变化有很大差异，营养物质总体含量从高到低顺序是种子、叶、根皮、树皮，光皮杜仲略优于粗皮杜仲。
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| 关 键 词： | 营养物质 积累动态 杜仲叶 杜仲皮 开发利用 |
Variation Regularity of Nutrition in Leaves and Barks of Eucommia ulmoides |
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| Tang Guang xu ,Tang Shi bin ,Li Yong ,Zhang Li ping ,Ji Qing shen.Variation Regularity of Nutrition in Leaves and Barks of Eucommia ulmoides[J].Jiangxi Forestry Science and Technology,2000(4):1-5. |
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| Authors: | Tang Guang xu Tang Shi bin Li Yong Zhang Li ping Ji Qing shen |
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| Institution: | Tang Guang xu 1,Tang Shi bin 1,Li Yong 1,Zhang Li ping 1,Ji Qing shen 2 |
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| Abstract: | Variation regularity in one year growth period of organic matter and nutrition in leaves of Eucommia ulmoides were analysed. The results showed that the accumulation trends were regular. The nutrition variation regularity were different according to sea level height, age, variety and organs. The organs with general contents from high to low were seed, leave, root bark, stem bark, and the smooth skin Eucommia ulmoides were few superior to the rough skin Eucommia ulmoides. |
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| Keywords: | Eucommia ulmoides Leave Bark Nutrition Accumulation trends |
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