| 厚朴人工林经济效益研究 |
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| 引用本文： | 吴韵琴,斯金平,刘饶.厚朴人工林经济效益研究[J].浙江林业科技,1999(3). |
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| 作者姓名： | 吴韵琴 斯金平 刘饶 |
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| 作者单位： | 杭州农业学校!杭州，310023(吴韵琴)，景宁县科委(斯金平)，景宁县林业总场(刘饶) |
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| 基金项目： | 浙江省科委“九五”资助 |
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| 摘 要： | 采用静态和动态经济效益分析方法，研究了景宁县厚朴人工林的成本构成和各项经济指标，结果表明：7年间伐15年主伐的厚朴速丰林，年均利润可达到6519．7元／hm2，产投比6．19，内部收益率30．14％，资金利润率25．14％，效益成本比高达5．27，其效益优于同等立地上的杉木速丰林，且投资风险较小；影响厚朴人工林经济效益的关键因素是立地条件，选择优良的立地是厚朴人工林速生、丰产、高效的关键；在目前经营模式下，15年采伐的厚朴林经济收益优于7年采伐的。
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| 关 键 词： | 厚朴 速丰林 经济效益 |
Studies on EConomic Benefits of Planted Magnolia officinalis Farest |
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| Wu Yunqin,Si Jinping,Liu Rao.Studies on EConomic Benefits of Planted Magnolia officinalis Farest[J].Journal of Zhejiang Forestry Science and Technology,1999(3). |
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| Authors: | Wu Yunqin Si Jinping Liu Rao |
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| Institution: | Hangzhou Agricultural School Hangzhou 310023;Jingning Science Commission;Jingning Forestry Controlling Centre |
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| Abstract: | The cost constitution and various economic index of the Planted Magnolia officinalis in Jingning were studied, by static and dynamic analysis on its economic benefits. The results showed that, the planted forest which was cut intermediately at the age of 7 year and cut finally at the age of 15 year had better economic benefits. The key factor affecting the economic benefits of planted Magnolia officinalis forest was site-type. |
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| Keywords: | Magnolia officinalis rapid-growth and high-yield forest economic benefits |
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