| 不同修枝措施对樟子松母树生长与结实的影响 |
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| 引用本文： | 安宇宁,迟琳琳,宋鸽,李红,张莉莉. 不同修枝措施对樟子松母树生长与结实的影响[J]. 防护林科技, 2011, 0(3): 7-8 |
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| 作者姓名： | 安宇宁 迟琳琳 宋鸽 李红 张莉莉 |
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| 作者单位： | 辽宁省固沙造林研究所; |
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| 摘 要： | 通过对樟子松无性种子园的母树进行截顶、疏枝、截轮枝处理,改变树木的形态结构,促进树势的恢复.结果表明,疏枝处理对樟子松的高生长、胸径生长及结实量均有一定促进作用,有利于樟子松的后续生长.
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| 关 键 词： | 樟子松 修枝 结实 |
Effect of Different Pruning Measures on Growth & Fruit Bearing of Seed Tree of Pinus sylvestris var.mongolica |
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| AN Yu-ning,CHI Lin-lin,SONG Ge,LI Hong,ZHANG Li-li. Effect of Different Pruning Measures on Growth & Fruit Bearing of Seed Tree of Pinus sylvestris var.mongolica[J]. Protection Forest Science and Technology, 2011, 0(3): 7-8 |
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| Authors: | AN Yu-ning CHI Lin-lin SONG Ge LI Hong ZHANG Li-li |
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| Affiliation: | AN Yu-ning,CHI Lin-lin,SONG Ge,LI Hong,ZHANG Li-li(Liaoning Institute of Sand Forest,Liaoning Prov.,Fuxin 123000,China) |
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| Abstract: | Through treatment of plant-top removing,thinning,whorled branches cutting on mother trees of Pinus sylvestris var.mongolica in the clonal seed orchard,morphology of trees were changed to promote tree vigor recovery.Result shows that thinning have some role in promoting height growth,DBH growth & fruit bearing amount of P.sylvestris var.mongolica;it is beneficial to the follow-up growth of P.sylvestris var.mongolica. |
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| Keywords: | Pinus sylvestris var.mongolica pruning fruit bearing amount |
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