CN106857430A - 一种池塘甲鱼的简易捕捞方法 - Google Patents

一种池塘甲鱼的简易捕捞方法 Download PDF

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CN106857430A
CN106857430A CN201710055633.6A CN201710055633A CN106857430A CN 106857430 A CN106857430 A CN 106857430A CN 201710055633 A CN201710055633 A CN 201710055633A CN 106857430 A CN106857430 A CN 106857430A
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soft
shelled turtle
pond
mud
white
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CN106857430B (zh
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刘大山
刘大红
蒋业林
梁贺
荣朝振
韦玉勤
霍礼辉
陈鹏飞
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K79/00Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Electrically Operated Instructional Devices (AREA)

Abstract

本发明公开了一种池塘甲鱼的简易捕捞方法,它是将石灰用水化成石灰浆,在池塘中均匀泼洒,石灰浆洒完后,人员撤离,保持池塘周围环境安静3‑4小时,使池底淤泥表层变为白色平面,并便于池底甲鱼钻出淤泥出来呼吸不受惊吓,当甲鱼钻出淤泥呼吸空气后再次潜入淤泥隐藏时,就会搅动白色的淤泥平面,造成潜入处的淤泥颜色变深,暴露出藏匿地点,工作人员就会根据淤泥表面颜色的变化,准确找到甲鱼藏匿处,用手直接伸入淤泥将其捕获,本方法捕捉甲鱼取材方便,劳动强度小,用工少,简单易行,不伤害甲鱼,还有利于池塘的消毒防疫。

Description

一种池塘甲鱼的简易捕捞方法
技术领域
本申请涉及一种捕捞技术,确切的说是一种池塘养殖甲鱼的捕捞方法。
背景技术
随着饮食营养市场的需求,池塘生态甲鱼养殖的规模越来越大,每到收获的时期,甲鱼的捕捞问题一直困扰着广大的养殖企业,由于甲鱼具有钻入淤泥的天性,捕捞时便会钻入淤泥中隐藏,传统的网捕以及将池塘的水抽干挖泥捕捉方式,不仅劳动强度大,生产成本高,回捕效率低,而且还易误伤甲鱼,漏捕的甲鱼多。
发明内容
本发明的目的就是提供一种简单易行、捕捞彻底的捕捞方法,以提高捕捉效率,降低生产成本,减少对甲鱼的误伤。
具体实施方式
本发明的捕捉方法包括下列步骤:
1、抽取池塘内的积水,并将塘水保留至平均水深3cm;
2、将石灰用水化成石灰浆,在池塘中均匀泼洒,生石灰每亩用量30公斤,也可用熟石灰,每亩用量40公斤;
3、石灰浆洒完后,人员撤离,保持池塘周围环境安静3-4小时,便于石灰水在池塘底部沉降,使池底淤泥表层变为白色平面,便于池底甲鱼钻出淤泥出来呼吸不受惊吓;
4、由于池塘底部沉淀一层白色的粉灰,当甲鱼钻出淤泥呼吸空气后再次潜入淤泥隐藏时,就会搅动白色的淤泥平面,造成潜入处的淤泥颜色变深,暴露出藏匿地点,工作人员就会根据淤泥表面颜色的变化,准确找到甲鱼藏匿处,用手直接伸入淤泥将其捕获,成功率为100%。
另外,工作人员在捕获操作时,一是必须配戴手套,在伸入淤泥抓捕甲鱼时,需扣住甲鱼两后肢窝后再取出来,以防甲鱼咬伤;二是组织捕捉甲鱼的工作人员,在池塘里并列站成一排,捕捉时保持并排依次前行,防止遗漏,并不得单独行动踏乱甲鱼呼吸形成的淤泥痕迹;三是每次全池捕捞一遍,力求一次性完成,如重复捕捉需间隔3个小时以上方可进行第二遍捕捉;四是捕捞时,应在早上泼洒石灰,一日内捕捞两次,可将甲鱼全部捕净,捕捉后的甲鱼用新鲜洁净的塘水冲洗干净再上市。
采用本方法捕捉甲鱼取材方便,劳动强度小,用工少,简单易行,不伤害甲鱼,还有利于池塘的消毒防疫。

Claims (2)

1.一种池塘甲鱼的简易捕捞方法,其特征在于:它包括下列步骤:
(1)抽取池塘内的积水,并将塘水保留至平均水深3cm;
(2)将石灰用水化成石灰浆,在池塘中均匀泼洒,生石灰每亩用量30公斤,也可用熟石灰,每亩用量40公斤;
(3)石灰浆洒完后,人员撤离,保持池塘周围环境安静3-4小时,便于石灰水在池塘底部沉降,使池底淤泥表层变为白色平面,便于池底甲鱼钻出淤泥出来呼吸不受惊吓;
(4)由于池塘底部沉淀一层白色的粉灰,当甲鱼钻出淤泥呼吸空气后再次潜入淤泥隐藏时,就会搅动白色的淤泥平面,造成潜入处的淤泥颜色变深,暴露出藏匿地点,工作人员就会根据淤泥表面颜色的变化,准确找到甲鱼藏匿处,用手直接伸入淤泥将其捕获,成功率为100%。
2.根据权利要求1所述的池塘甲鱼的简易捕捞方法,其特征在于:在捕获操作时,一是必须配戴手套,在伸入淤泥抓捕甲鱼时,需扣住甲鱼两后肢窝后再取出来,以防甲鱼咬伤;二是组织捕捉甲鱼的工作人员,在池塘里并列站成一排,捕捉时保持并排依次前行,防止遗漏,并不得单独行动踏乱甲鱼呼吸形成的淤泥痕迹;三是每次全池捕捞一遍,力求一次性完成,如重复捕捉需间隔3个小时以上方可进行第二遍捕捉;四是捕捞时,应在早上泼洒石灰,一日内捕捞两次,可将甲鱼全部捕净,捕捉后的甲鱼用新鲜洁净的塘水冲洗干净再上市。
CN201710055633.6A 2017-01-25 2017-01-25 一种池塘甲鱼的简易捕捞方法 Expired - Fee Related CN106857430B (zh)

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CN112352744A (zh) * 2020-11-12 2021-02-12 湖南省河洲生态甲鱼养殖有限公司 一种池塘甲鱼的捕捞方法

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