| 葡萄幼树年周期碳素(~(14)CO_2)同化物分配输出规律的研究 |
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| 引用本文： | 王春清,祖容,王树禹.葡萄幼树年周期碳素(~(14)CO_2)同化物分配输出规律的研究[J].东北农业大学学报,1989(3). |
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| 作者姓名： | 王春清 祖容 王树禹 |
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| 作者单位： | 东北农学院果树栽培教究室，东北农学院果树栽培教究室，东北农学院同位素教研室 |
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| 摘 要： | 本文用~(14)CO_2示踪法,研究葡萄幼树碳素同化物分配输出特性,结果表明,碳素同化物质分配有季节特点。生长前期主要集中供给地上部各新生器官;中期地上部与地下部分配比较均衡;后期则稳定回流。
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| 关 键 词： | 葡萄幼树 年周期 碳素同化物分配输出规律 |
STUDIES ON THE DISTRIBUTION AND EXPORTATION PATTERN OF CARBON ASSIMILATES IN YOUNG GRAPE VINE IN THE YEAR CYCLE |
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| Wang Chunqing,ZuRong and Wang Shuyu.STUDIES ON THE DISTRIBUTION AND EXPORTATION PATTERN OF CARBON ASSIMILATES IN YOUNG GRAPE VINE IN THE YEAR CYCLE[J].Journal of Northeast Agricultural University,1989(3). |
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| Authors: | Wang Chunqing ZuRong and Wang Shuyu |
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| Abstract: | The characteristics of the dlistribution and exportation of carbonassimilates in the young grape vine were studied by means of ~(14)CO_2 tracer method from 1986 to 1987. The results indicated that carbon assimilates in the young grape vine were characterized by seasonal distribution. They were mainly concentrated to supply the new organs aboveground din the early stage, distributed harmoniously to the aboveground and underground parts in the middle stage, and transported reversely and stored mainly in the roots, stems and buds, eto. in the latter stage. |
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| Keywords: | yeung grape vine year cycle carbon assimilates distribution and exportiaton pattern |
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