| 季风常绿阔叶林短刺栲群落的生物量研究 |
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| 引用本文： | 党承林,吴兆录.季风常绿阔叶林短刺栲群落的生物量研究[J].云南大学学报(自然科学版),1992,14(2):95-107. |
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| 作者姓名： | 党承林 吴兆录 |
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| 作者单位： | 云南大学生态学与地植物学研究所
(党承林)，云南大学生态学与地植物学研究所(吴兆录) |
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| 基金项目： | 云南省应用基础研究基金资助项目 |
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| 摘 要： | 本文采用维量分析以估测滇西南季风常绿阔叶林短刺栲群落的生物量,并且较详细地分析了短刺栲群落活生物量的径级对市、层次分布、器官分布和种类分布.12年生的幼龄林总生物量为92.875t/hm~2,其中树干占47.57％,枝占17.17％,叶占7.53％,根占22.29％,草食动物采食量占0.61％,凋落量占4.82％ 42年生的中龄林总生物量为166.956t/hm~2,其中树干占53.54％,枝占20.59％,叶占4.13％,根占18.83％,草食动物采食量占0.44％,凋落量占2.71％.
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| 关 键 词： | 生物量 短刺栲 维量分析 阔叶林 |
Studies on the Biomass for Castanopsis Echidnocarpa Community of Monsoon Evergreen Broad-Leaved Forest |
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| Dang Chenglin Wu Zhaolu.Studies on the Biomass for Castanopsis Echidnocarpa Community of Monsoon Evergreen Broad-Leaved Forest[J].Journal of Yunnan University(Natural Sciences),1992,14(2):95-107. |
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| Authors: | Dang Chenglin Wu Zhaolu |
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| Abstract: | The dimension analysis was used to estimate the biomass for Castanopsis echidnocarpa community of monsoon evergreen broad-leaved forest in southwest Yunnan. The distribution of live biomass in DBH class, layers, Organ and species was analyzed detailedly. Total biomass in 12-year-old stand is 92.875 t/ hm2, of which 47.57% is stems, 17.17% branches, 7.53% leaves, 22.29% roots, 0.61% leave biomass grazed by insects and herbivorous, and 4.82% litterfall. Total biomass in 42-year-old stand is 166.956 t/ hm2, of which 53.54% is stems, 20.59% branches, 4.13% leaves, 18.83% roots, 0.44% leave biomass grazed by insects and herbivorous, and 2.71% litterfall. |
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| Keywords: | Biomass Castanopsis echidnocarpa Dimension analysis Monsoon evergreen broad-leaved forest |
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