CN202073070U - 河岸生态系统 - Google Patents

河岸生态系统 Download PDF

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Publication number
CN202073070U
CN202073070U CN2011201708137U CN201120170813U CN202073070U CN 202073070 U CN202073070 U CN 202073070U CN 2011201708137 U CN2011201708137 U CN 2011201708137U CN 201120170813 U CN201120170813 U CN 201120170813U CN 202073070 U CN202073070 U CN 202073070U
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陈际军
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Ningbo Zhenhai Ximen Patent Technology Development Co Ltd
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Ningbo Zhenhai Ximen Patent Technology Development Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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Abstract

河岸生态系统,用混凝土制成长方块体,在方块体中设置生活洞穴和进出通道,将方块体彻在河道两岸,为河道中的小鱼小虾提供一个安全的生活环境,避免被滥捕滥杀,促进生态平衡。

Description

河岸生态系统
技术领域
本实用新型涉及一种环境保护,具体地说是一种河岸洞穴式供鱼虾生活的环境。
背景技术
现今,在有鱼虾生存的河道中,到处是鱼网密布,还有各种的捕捞形式,使得尽存的小鱼小虾也难逃被捕的厄运,严重破坏了河道的生态平衡。
实用新型内容
为了给小鱼小虾创造一个生存空间,本实用新型提供一种河岸生态系统,该系统不仅给小鱼小虾提供一个安全的生活环境,而且使河岸更加整齐、美观。
本实用新型解决其技术问题所采取的技术措施是,用混凝土制成方块体,方块体由上层、中间层和下层组成,上层的方块体的正面开设进出主通道和子通道,子通道的孔径小于主通道的孔径,方块体内开设生活洞穴,方块体的上方开透气孔与生活洞穴相通,洞穴在方块体的两端开通,洞穴与洞穴之间上下相通,上层方块体的下方开互通通道,中间层的方块体造法与上层相同,其区别是方块体的上下端都开设互通通道,而不设透气孔。透气孔的孔径小于互通通道的孔径。下层方块体制法与中间层的方块体相同,其区别是下层方块体的下端封闭,而正面也不设进出通道,这样在河水的水位过低时,下层方块体内能保存水份,避免鱼类缺水而死亡,能延长它的存活期。将这样的方块体按照层次彻在河道的两岸,上、中、下层的互通通道接通,洞穴两端相通,上下层各彻一层,中间层可根据河岸的型深彻成数层。当河道灌入水后,小鱼小虾可以生活在这样生态系统中,除去严禁的极端的捕捞方法(电击、毒药)外,一般的捕捞手段就难捕获,从而达到保护小鱼小虾螺等的目的。
本实用新型的有益效果是,保护小鱼小虾促进生态平衡,结构简单。
附图说明
下面结合附图对本实用新型作进一步说明。
附图是河岸生态系统上层方块体的结构示意图。
图中,1、方块体,2、进出主通道,3、子通道,4、洞穴,5、透气孔。
具体实施方式
在图中,用混凝土制成方块体1,上层方块体的正面开进出主通道2和子通道3,在方块体的中间开洞穴4,洞穴与洞穴之间互通,方块体的上方开透气孔5,中间层的方块体与上层相同,所区别的是透气孔改成互通通道,互通通道的孔径要比透气孔大,而下层方块体与中间层不同之处是其正面不设进出主通道和子通道,下端封闭。

Claims (3)

1.河岸生态系统,用混凝土制成方块体,方块体由上层、中间层和下层组成,其特征是:所述上层方块体的正面开设进出主通道和子通道,所述方块体内开设生活洞穴,所述方块体的上方开透气孔,透气孔与生活洞穴相通,洞穴在方块体的两端相通,洞穴与洞穴之间上下相通,所述上层方块体的下方开互通通道;所述中间层的方块体造法与上层方块体相同,其区别是,中间层方块体的上下端都开设互通通道,而不设透气孔,上、中、下层的互通通道接通;所述下层方块体的制法与中间层相同,其区别是下层方块体的下端封闭,而正面也不设进出主通道和子通道。
2.根据权利要求1所述的河岸生态系统,其特征是:所述透气孔的孔径小于互通通道的孔径。
3.根据权利要求1所述的河岸生态系统,其特征是:所述子通道的孔径小于进出主通道的孔径。
CN2011201708137U 2011-05-14 2011-05-14 河岸生态系统 Expired - Fee Related CN202073070U (zh)

Priority Applications (1)

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CN2011201708137U CN202073070U (zh) 2011-05-14 2011-05-14 河岸生态系统

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CN2011201708137U CN202073070U (zh) 2011-05-14 2011-05-14 河岸生态系统

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104351088A (zh) * 2014-10-09 2015-02-18 苏州大学 一种人工生态穴和基于人工生态穴的虾蟹养殖方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104351088A (zh) * 2014-10-09 2015-02-18 苏州大学 一种人工生态穴和基于人工生态穴的虾蟹养殖方法

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