| 城市树木整形修剪技术探讨 |
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| 引用本文： | 孙庆军,郭光华. 城市树木整形修剪技术探讨[J]. 中国城市林业, 2011, 9(2): 61-63 |
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| 作者姓名： | 孙庆军 郭光华 |
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| 作者单位： | 新疆农业大学林学与园艺学院,乌鲁木齐,830052 |
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| 基金项目： | {{each article.fundPrjs fund i}} {{if fund.sourceCn && fund.sourceCn != ' }}{{fund.sourceCn}}{{if fund.awardId && fund.awardId != '}}{{fund.awardId}}{{/if}}{{else}}{{fund.fundsInfoCn}}{{/if}} {{/each}} |
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| 摘 要： | 通过在乌鲁木齐市各大绿地、公园的调查研究,查阅相关书籍文献,笔者对部分园林树木修剪管理中几个误区进行阐述:第一,以圆冠榆、倒榆为例,分析树木分枝习性及冠形与修剪的关系;第二,以紫丁香、重瓣榆叶梅等观花类树木为例,通过具体的实验,反映了修剪对花芽分化、开花的影响以及安全修剪期的确定;第三,以圆冠榆、小叶白蜡为例,介绍了大树移植过程中由于修剪不当,破坏了树形的现象,并提出正确的修剪方法;第四,幼树的修剪应该保留一定数量的叶片进行光合作用,提供其正常发育所需营养。以上几点是很多园林工作者容易忽视的问题。笔者希望这些案例,能为园林养护管理者提供一些借鉴。
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Discussion on Pruning and Trimming of Urban Forest Trees |
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| Sun Qingjun,Guo Guanghua. Discussion on Pruning and Trimming of Urban Forest Trees[J]. Journal of Chinese Urban Forestry, 2011, 9(2): 61-63 |
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| Authors: | Sun Qingjun Guo Guanghua |
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| Affiliation: | Sun Qingjun,Guo Guanghua(School of Forestry and Horticulture,Xinjiang Agriculture University,Urumqi 830052) |
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| Abstract: | Though the investigation on greenbelts and parks in Urumqi and consulting relevant literatures,four problems on pruning and trimming of urban forest trees are uncovered and expounded here:1) Analyzing the relationships between the canopy shape of trees,the characteristics of branches and pruning & trimming by taking Ulmuts densa Litv and Ulmus pumila var pend as examples;2) Reflecting the impacts triggered by pruning & trimming on flower bud differentiation and blooming,as well as identifing safety trimming... |
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| Keywords: | Urban forest trees Pruning Trimming |
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