| 分形理论对水生态系统空间格局研究初探 |
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| 引用本文： | 赵斌,蔡庆华.分形理论对水生态系统空间格局研究初探[J].水生生物学报,2000,24(5):470-480. |
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| 作者姓名： | 赵斌 蔡庆华 |
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| 作者单位： | 中国科学院水生生物研究所,淡水生态与生物技术国家重点实验室,武汉,430072 |
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| 基金项目： | 国家自然科学基金项目!(39670150)，国家“九五”科技攻关专题!(96-920-04-12) |
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| 摘 要： | 首先对分形理论在生态学中的应用情况作了简要介绍，然后应用驼对梅子垭水库的藻类叶绿素ａ浓度场水平２维空间格局进行了分析，通过对不同时间各浓度轮廓线的空间占据能力进行比较分析，确定了各浓度的稳定程度。可由此说明浮游植物的变化情况和生长潜力。
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| 关 键 词： | 分形理论 藻类叶绿素a 水生态系统 空间格局 |
PRELIMINARY STUDY ON FRACTAL CHARACTER OF SPATIAL PATTERN IN FRESHWATER ECOSYSTEM |
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| ZHAO Bin,CAI Qing-hua.PRELIMINARY STUDY ON FRACTAL CHARACTER OF SPATIAL PATTERN IN FRESHWATER ECOSYSTEM[J].Acta Hydrobiologica Sinica,2000,24(5):470-480. |
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| Authors: | ZHAO Bin CAI Qing-hua |
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| Abstract: | The development of fractal theory and its applicati on in ecology is reviewed in the paper, following with the analysis of horizonta l two-dimension spatial pattern of concentration field of algea chlorophyll-a in Meiziya Reservoir. Thro After the comparison and analysis of spstaial occu pancy potential of various concentration contours in different time, The authors determine that the concentration is of steady presence which can decide phytopla nkton's growth and change potential. |
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| Keywords: | Fractal theory Meiziya Reservoir Chlorophyll-a |
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