| 秋季出笋雷竹的氨基酸、激素和营养成分的分析研究 |
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| 引用本文： | 何奇江,汪奎宏,华锡奇. 秋季出笋雷竹的氨基酸、激素和营养成分的分析研究[J]. 科技通报, 2006, 22(4): 477-481 |
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| 作者姓名： | 何奇江 汪奎宏 华锡奇 |
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| 作者单位： | 浙江省林业科学研究院,杭州,310023;浙江省林业科学研究院,杭州,310023;浙江省林业科学研究院,杭州,310023 |
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| 基金项目： | 国家自然科学基金;浙江省自然科学基金 |
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| 摘 要： | 通过对各种氨基酸的分析,认为SER和ASP在鞭芽萌发中起着一定的作用。SER、MET、ILE三种氨基酸对雷竹林出笋也有一定的作用；笋芽的不同发育阶段的氨基酸含量是不一样的,随着发育阶段的前进,氨基酸含量也上升；从1～3年生的植株分析,认为出笋林分与未出笋林分的氨基酸总量没有明显区别,这说明雷竹林在秋季出笋与未出笋与植株年龄关系不大；通过对内源激素的分析,认为笋芽的萌发主要是由GA_3/ABA的值来调控的；通过对营养成分的分析认为竹林中增施N肥有利于出笋。
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| 关 键 词： | 氨基酸 内源激素 营养 雷竹 |
| 文章编号： | 1001-7119（2006）04-0477-05 |
| 收稿时间： | 2005-01-17 |
| 修稿时间： | 2005-01-17 |
Studies on Amino-acid, Endogenous Hormones and Nutrition of Shooting Forest of Phyllostachys praecox f. prevernalis |
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| HE Qi-jiang,WANG Kui-hong,HUA Xi-qi. Studies on Amino-acid, Endogenous Hormones and Nutrition of Shooting Forest of Phyllostachys praecox f. prevernalis[J]. Bulletin of Science and Technology, 2006, 22(4): 477-481 |
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| Authors: | HE Qi-jiang WANG Kui-hong HUA Xi-qi |
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| Affiliation: | Zhejiang Forestry Academy, Hangzhou 310023, China |
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| Abstract: | Analysis on the content of amino-acid, shown that SER and ASP affected germination of rhizome bud, SER, MET and ILE also affected shooting. The content of amino-acid in buds increased with development stage. TAA of shooting and non-shooting forest was almost same in different age bamboo,based on analysis of TAA in 1-3 year-old bamboo indicating that shooting or non-shooting was not related to the age of bamboo. Analyzing on the endogenous hormones shown that bud germination was controlled by GA3/ABA. In addition,proper application of nitrogen fertilizer could promote shooting. |
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| Keywords: | Amino-acid endogenous hormones nutrition Phyllostachys praecoxf prevernalis |
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