| 海岸带木麻黄林窗套种巨尾桉生长与降风效果分析 |
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| 引用本文： | 廖清江.海岸带木麻黄林窗套种巨尾桉生长与降风效果分析[J].防护林科技,2007(4):22-23. |
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| 作者姓名： | 廖清江 |
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| 作者单位： | 福建省惠安县崇武林业站,福建,惠安,362100 |
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| 摘 要： | 以福建惠安县崇武半岛海岸木麻黄林带为研究对象,探讨木麻黄林内的林窗套种巨尾桉的林分生长效果,开展了复层林结构的林带防风效能观测。结果表明,块状套种巨尾桉后生长较快,4年树高平均可达8.75 m,胸径9.95 cm,并形成异龄复层林。该林分平均可降低风速81.35%,这对改善林带结构,提高林分防护效能十分有利。
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| 关 键 词： | 木麻黄 林窗套种 巨尾桉 降风效果 |
| 文章编号： | 1005-5215(2007)04-0022-02 |
| 修稿时间： | 2007年1月15日 |
Windspeed Abetement Effect and Growth for Forest Gaps with Casuarina equisetifolia and Eucalyptus grandis×Eucalyptus urophylla in Coastal Zone |
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| LIAO Qing-jiang.Windspeed Abetement Effect and Growth for Forest Gaps with Casuarina equisetifolia and Eucalyptus grandis×Eucalyptus urophylla in Coastal Zone[J].Protection Forest Science and Technology,2007(4):22-23. |
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| Authors: | LIAO Qing-jiang |
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| Abstract: | Taking Casuarina equisetifolia forest belt on Chongwu peninsula of Huian county in Fujian Prov.as research object,growth effect of stand of forest gaps with Eucalyptus grandis×Eucalyptus urophylla in Casuarina equisetifolia stand was discussed.Effect of shelterbelts on wind in irregular forest structure was carried out.The results show that block interplanting Eucalyptus grandis×Eucalyptus urophylla grows faster.Tree height of 4-year-old tree reachs 8.75 m,DBH reaches 9.95 cm.Uneven-Aged irregular forest is formed.The stand can decrease the wind velocity by 81.35%.This can be favorable to increase protection effect of stand and improve the windbreak structure. |
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| Keywords: | Casuarina equisetifolia forest gaps Eucalyptus grandis×Eucalyptus urophylla windspeed abetement effect |
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