| 牡丹花期体内矿质元素含量特征 |
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| 引用本文： | 陈向明.牡丹花期体内矿质元素含量特征[J].安庆师范学院学报(自然科学版),2002,8(2):60-62. |
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| 作者姓名： | 陈向明 |
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| 作者单位： | 合肥教育学院,安徽合肥,230001 |
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| 摘 要： | 对开花期的牡丹植株不同部位13种矿质元素含量进行分析,结果表明:(1)不同器官同一元素含量不同.代谢旺盛的器官富含N、P、K、Mg、S元素,表现为叶＞花＞新茎＞根＞老茎,老龄器官富含Ca、Fe、Na等元素,根＞老茎＞花＞叶.(2)不同元素间具有许多显著相关的元素对,以叶、花、花托最多,新茎、老茎次之,叶柄、根最少.
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| 关 键 词： | 牡丹 花期 矿质元素含量 特征 |
| 文章编号： | 1007-4260(2002)02-0060-03 |
Characteristics of Contents of Mineral Elements in Peony in Blossom |
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| CHEN Xiang-ming.Characteristics of Contents of Mineral Elements in Peony in Blossom[J].Journal of Anqing Teachers College(Natural Science Edition),2002,8(2):60-62. |
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| Authors: | CHEN Xiang-ming |
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| Abstract: | Analyzing the contents of 13 mineral elements in different parts of peony in blossom, we can get the results as follows:(1)Different organs have different conte nts of the same element,and vigorously metabolizing organs are rich in N.P.K Mg. S (leaves>flowers>new stems>roots>aging stems),aging organs are rich in Ca .Fe.Na.(roots>aging stems>flowers>leaves).(2)There exist many notably relevant pairs of elements among different elements. There are more pairs in leaves, flowers, receptacles than in new stems and aging stems, while leaves stalks and roots have the least pairs. |
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| Keywords: | peony blossom content of mineral elements characteristics |
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