| 闽南山地马尾松火力楠混交林的生物量和土壤肥力研究 |
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| 引用本文： | 郭剑锋.闽南山地马尾松火力楠混交林的生物量和土壤肥力研究[J].防护林科技,2001(3):4-6. |
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| 作者姓名： | 郭剑锋 |
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| 作者单位： | 福建省厦门市林业局, |
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| 摘 要： | 基于对闽南山地马尾松火力楠混交林及马尾松纯林的大量调查，分析了经营混交林与纯林对生物量及土壤肥力所产生的影响。结果表明：与马尾松纯林相比，马尾松火力楠混交林对生物量积累具有显著的促进作用，对林地土壤具有明显的改良作用，土壤水分、养分状况明显改善。建议今后应尽量避免连茬经营人工纯林，提倡营造针阔混交林。
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| 关 键 词： | 混交林 纯林 生物量 土壤肥力 |
| 文章编号： | 1005-5215(2001)03-0004-03 |
| 修稿时间： | 2001年7月5日 |
Study on biomass and soil fertility of mixed stands of Pinus massoniana and Michelia macclurei in mountain area of southern Fujian |
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| GUO Jian-feng.Study on biomass and soil fertility of mixed stands of Pinus massoniana and Michelia macclurei in mountain area of southern Fujian[J].Protection Forest Science and Technology,2001(3):4-6. |
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| Authors: | GUO Jian-feng |
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| Abstract: | A great quantity of data from field investigations on mixcture and pure plantations was used to interpret their effects on biomass an d soil fertility.The results showed mixed stands of pinus massoniana and Michelia macclurei could improve biomass accumulation and s oil conditions markedly in terms of soil moisture,soil mutrtion,compared with pu re plantations.It was suggested that the successive rotation of pure plantations should be abandoned and the mixture plantations would be given priority. |
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| Keywords: | Mixed stands pure stands biomass soil fertility |
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