| 人工养虾池生态系统结构特点及其控制对策 |
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| 引用本文： | 崔玉珩.人工养虾池生态系统结构特点及其控制对策[J].海洋科学,1994,18(2):64-65. |
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| 作者姓名： | 崔玉珩 |
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| 作者单位： | 中国科学院海洋研究所!青岛266071 |
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| 摘 要： | 为养殖对虾而修筑的大大小小的养虾池都是一相对独立的生态系统。在池内生态条件适于对虾正常要求的情况下，对虾可以在其中生存、生长。如果生态条件逐步恶化，非但影响对虾的正常生活、生长，严重时甚至导致全部对虾死亡。粗放式的养殖，其影响也相对小些，高密度养殖情况下潜在的危险较大，对养殖池的环境状况要特别注意。ｌ人工养虾生态系统的基本特点１·１人工养殖池是一个结构简单的生态系统。在池内除放养的对虾（有时混养贝类等）外自然存在的生物通常是浮游植物和浮游动物，食物链大体上是二个层次（对虾靠投饵喂养例外）。养虾池…
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| 关 键 词： | 对虾 人工养虾池 生态系统结构 |
| 收稿时间： | 1994/1/15 0:00:00 |
THE GENERAL STRUCTURE OF ECOSYSTEM AND ITS STRATEGY FOR PROTECTION IN SHRIMP CULTURE POND |
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| Cui Yuheng.THE GENERAL STRUCTURE OF ECOSYSTEM AND ITS STRATEGY FOR PROTECTION IN SHRIMP CULTURE POND[J].Marine Sciences,1994,18(2):64-65. |
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| Authors: | Cui Yuheng |
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| Abstract: | There is a very simple and weak structure of ecosystem eomposeingof producer and primary comsumer in shrimp culture pond. Where theorgsnic detritus input rate into sediments and eutrophication are allheigh. In this environment,phytoplancton always queatly bloom, sometimeblue or green algae are dominant, diversity index is lower and bacteriaor virus devolep greatly. For protecting the culture environment andproduction we consider it is important to control accumulating rate ofdetritus in sediments of culture pond by standing benthos feedingdetritus in it. taut to control accumulating rate ofdetritus in sediments of culture pond by standing benthos |
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| Keywords: | The structure of ecosystem Semi- intensire culture Pond Shrimp culture |
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