| 马尾松种子园经济效益研究 |
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| 引用本文： | 高振华,韦明亮,韦善浪.马尾松种子园经济效益研究[J].南京林业大学学报(自然科学版),1991,34(4):83. |
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| 作者姓名： | 高振华 韦明亮 韦善浪 |
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| 作者单位： | 南京林业大学;南宁地区林科所;覃圹种子园 |
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| 摘 要： | <正>在实际调查的基础上,运用技术经济分析方法,对广西几处马尾松种子园的经济效益进行了初步研究。结果表明:现有的马尾松种子园,宏观经济效益明显高于微观经济效益,投资收益率分别为17.99％和2.48％。实行园内间种,有利于提高经济效益。
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| 关 键 词： | 马尾松种子园 经济效益 机会成本 良种遗传增益 标准化 |
RESEARCH ON ECONOMIC BENEFIT OF SEED ORCHARD OF MASSON PINE |
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| GaoZhenhua.RESEARCH ON ECONOMIC BENEFIT OF SEED ORCHARD OF MASSON PINE[J].Journal of Nanjing Forestry University(Natural Sciences ),1991,34(4):83. |
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| Authors: | GaoZhenhua |
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| Institution: | GaoZhenhua (Nanjing Forestry University)
Wei Mingliang (Nanning Region Research Institute of Forestry)
Wei Shanlang (Seed Orchard of Tantang) |
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| Abstract: | Based on the practical investigation, this paper studied economic benefit of two seed orchards of Masson pine by means of systematic methods. The result indicated that macro-economic benefit of the current seed orchards of Masson pine was obviously higher than micro-economic benefit, the IRRS arc 17.99%, and 2.48% respectively. Intercropping in seed orchards is greatly contributed to economic benefit. |
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| Keywords: | Seed orchard of Masson pine Economic Opportunity costs Genetic gain of good strains Standardization |
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