| 竹柳引种造林试验 |
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| 引用本文： | 吴远媚,姜立甫,黄雪芬,陈新华,潘涛.竹柳引种造林试验[J].湖南林业科技,2016(3):75-78. |
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| 作者姓名： | 吴远媚 姜立甫 黄雪芬 陈新华 潘涛 |
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| 作者单位： | 1. 南宁市林业科学研究所,广西南宁,530107;2. 南宁市绿化工程管理处,广西南宁,530011 |
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| 基金项目： | 广西林业厅试验项目(桂林办营字[2013]16号)。 |
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| 摘 要： | 对不同造林密度下3年生竹柳的树高、地径与保存率进行了研究,并与桉树进行比较。结果表明:3年生竹柳的树高、地径及保存率在各密度处理间无显著差异,说明密度处理对竹柳的生长无显著影响。桉树的树高年平均增长量和地径年平均增长量分别比竹柳高出3.456 m和2.355 cm,均存在极显著差异。造林3年后,桉树和竹柳的保存率无显著差异。
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| 关 键 词： | 竹柳 造林密度 保存率 |
Introduction and forestation of Salix matsudana |
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| Abstract: | In this paper,the tree height,ground diameter and retention rate of 3-year-old Salix matsudana with dif-ferent planting density were studied and compared with that of Eucalyptus.The results showed that,there were no signifi-cant differences in the tree height,ground diameter and preservation rate of 3-year-old Salix matsudana among differ-ent planting densities,which indicated that the density treatment had no significant effect on the growth of Salix matsu-dana. The average annual growth of tree height and ground diameter of Eucalyptus were 3.456 m and 2.355 cm higher than that of Salix matsudana respectively,and there were highly significant differences between Salix matsudana and Eu-calyptus. There were no significant difference in retention rate between Salix matsudana and Eucalyptus. |
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| Keywords: | Salix matsudana initial density retention rate |
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