| 巨桉萌芽更新试验研究 |
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| 引用本文： | 刘美利. 巨桉萌芽更新试验研究[J]. 福建林业科技, 2010, 37(3). DOI: 10.3969/j.issn.1002-7351.2010.03.026 |
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| 作者姓名： | 刘美利 |
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| 作者单位： | 福建省大田桃源国有林场,福建,大田,366101 |
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| 摘 要： | 通过对巨桉皆伐迹地进行萌芽更新试验,结果表明:巨桉第一代伐桩萌芽率达98.7%,1年生萌芽林树高、胸径分别比同龄实生林提高273.3%、390.0%;4年生树高、胸径、单株材积、蓄积分别比同龄实生林提高18.9%、24.3%、74.7%和54.0%,单位面积、单位蓄积造林更新费用分别仅为同龄实生林的67.6%、43.9%,经济效益明显。
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| 关 键 词： | 巨桉 萌芽力 生长量 营林成本 |
Experiment on the Germination of Eucalyptus grandis |
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| LIU Mei-li. Experiment on the Germination of Eucalyptus grandis[J]. Journal of Fujian Forestry Science and Technology, 2010, 37(3). DOI: 10.3969/j.issn.1002-7351.2010.03.026 |
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| Authors: | LIU Mei-li |
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| Affiliation: | LIU Mei-li(Taoyuan National Forest Farm of Datian,Datian 366101,Fujian,China) |
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| Abstract: | By studying the experiment of the germination of Eucalyptus grandis in this essay,the results showed as follows: the germinating rate of the first generation stumping Eucalyptus grandis was 98.7%.The height and dbh of 1-year-old Eucalyptus grandis were 273.3% and 390.0% more than those of the natural forestry of the same kind respectively.The height,dbh,individual-tree volume and stocking of 4-year-old Eucalyptus grandis were respectively 18.9%,24.3%,74.7% and 54.0% more than the natural forestry.The affore... |
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| Keywords: | Eucalyptus grandis germination growth forest management cost |
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