| 果树根剪控冠技术研究——文献综述 |
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| 引用本文： | 傅友.果树根剪控冠技术研究——文献综述[J].园艺学报,1993,20(4):346-352. |
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| 作者姓名： | 傅友 |
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| 作者单位： | 河北省农林科学院昌黎果树研究所 066600 |
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| 摘 要： | 综述了果树根系修剪（断根）对其根系再生，枝叶生长和果实发育的影响。随根剪程度不同，对树体生长发育的促控效果亦不同，轻剪有促进生长作用；适当重剪则抑制枝叶生长，具有控冠效果。对根剪作用机制、根剪控冠技术应用及发展趋势、存在问题和今后研究方向进行了讨论。认为根剪技术是果树矮化密植栽培中一条有效的控冠途径。
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| 关 键 词： | 果树 修剪 根系 |
Studies on Root Pruning on Fruit Tree Size Control- A Literature Review |
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| Fu You.Studies on Root Pruning on Fruit Tree Size Control- A Literature Review[J].Acta Horticulturae Sinica,1993,20(4):346-352. |
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| Authors: | Fu You |
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| Abstract: | In the present paper, the influences of root pruning on root regeneration, shoot and leaf growth, and fruit development were reviewed. It was shown that the effects of root-pruning on tree growth depended on pruning severity; light root pruning could improve tree growth, but heavy root pruning inhibited tree growth, and therefore controlled the tree size. In addition, the root pruning mechanism, practice, applying trend , problems and further investigations were also discussed. |
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| Keywords: | Fruit tree Root pruning Tree size control |
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