CN107125176A - 节约成本的草虾养殖方法 - Google Patents

节约成本的草虾养殖方法 Download PDF

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CN107125176A
CN107125176A CN201710342632.XA CN201710342632A CN107125176A CN 107125176 A CN107125176 A CN 107125176A CN 201710342632 A CN201710342632 A CN 201710342632A CN 107125176 A CN107125176 A CN 107125176A
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throw
shrimp
cost
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pond
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杜伟林
杨建华
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Suzhou City Xiangcheng District Xinshidai Special Aquafarm
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/50Culture of aquatic animals of shellfish
    • A01K61/59Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • A23K10/26Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/80Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • 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
    • 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
    • Y02A40/818Alternative feeds for fish, e.g. in aquacultures
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

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  • Physiology (AREA)
  • Marine Sciences & Fisheries (AREA)
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  • Mycology (AREA)
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  • Biodiversity & Conservation Biology (AREA)
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  • Biomedical Technology (AREA)
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Abstract

本发明公开一种节约成本的草虾养殖方法,包括下列步骤:(1)池塘选择;(2)虾种放养;(3)饲料投喂;(4)日常管理,本发明提供一种节约成本的草虾养殖方法,具有节约了大量的养殖成本,提高了养殖效益等特点。

Description

节约成本的草虾养殖方法
技术领域
本发明涉及一种节约成本的草虾养殖方法。
背景技术
草虾肉味鲜美、营养价值高,深受广大消费者的喜爱现有的养殖技术多采用大面积水域散养的模式,这给管理上带来了很大的困难,尤其是后期捕捞不易,增加了养殖户的养殖成本,同时大面积散养容易出现流行病感染,造成草虾的大量死亡的情况发生。
发明内容
本发明的目的在于提供一种节约成本的草虾养殖方法,具有节约了大量的养殖成本,提高了养殖效益等特点。
本发明的技术方案是:一种节约成本的草虾养殖方法,包括下列步骤:
(1)池塘选择:
应选择在地势平坦、淤泥少、水源充足、水质良好、无污染的泥沙池,面积为5-8亩, 水深2m;
(2)虾种放养:
虾苗放养规格最好在1厘米,每亩放虾苗为5-6万尾,池塘并配有增氧机;
(3)饲料投喂:
饲料投喂以专用颗粒饵料为主,前半月每天每亩投喂0.5-1.0千克,后半月1.5-2.0千克,一天2次投喂,上午投喂比例为日总投量的35%,下午投喂比例为日总投量的65%;
(4)日常管理:
每日投喂应投撒均匀,夜间多投,白天少投,水温高于34℃、低于20℃少投或不投,水温在27℃-31℃时多投,蜕壳后第一天投饵量要增加20%。
在本发明一个较佳实施例中,所述步骤(3)中,所述专用颗粒饵料包括厩肥、稻草、米糠、豆饼、菜饼。
在本发明一个较佳实施例中,所述专用颗粒饵料各成分比例为1:1:2:2:1。
本发明的一种节约成本的草虾养殖方法,具有节约了大量的养殖成本,提高了养殖效益等特点。
具体实施方式
下面结合对本发明的较佳实施例进行详细阐述,以使本发明的优点和特征能更易于被本领域技术人员理解,从而对本发明的保护范围做出更为清楚明确的界定。
本发明一种节约成本的草虾养殖方法,包括下列步骤:
(1)池塘选择:
应选择在地势平坦、淤泥少、水源充足、水质良好、无污染的泥沙池,面积为5-8亩, 水深2m;
(2)虾种放养:
虾苗放养规格最好在1厘米,每亩放虾苗为5-6万尾,池塘并配有增氧机;
(3)饲料投喂:
饲料投喂以专用颗粒饵料为主,前半月每天每亩投喂0.5-1.0千克,后半月1.5-2.0千克,一天2次投喂,上午投喂比例为日总投量的35%,下午投喂比例为日总投量的65%;
(4)日常管理:
每日投喂应投撒均匀,夜间多投, 白天少投,水温高于34℃、低于20℃少投或不投,水温在27℃-31℃时多投,蜕壳后第一天投饵量要增加20%。
进一步说明,所述步骤(3)中,所述专用颗粒饵料包括厩肥、稻草、米糠、豆饼、菜饼,所述专用颗粒饵料各成分比例为1:1:2:2:1。
在进一步说明,水质管理 :青虾属底栖动物,耗氧量很高,窒息点为1.12毫克/升水。因此加强水质管理至关重要,必须确保虾池有足够的溶氧量,水体透明度应保持在40厘米左右,每隔7~10天加注一次新水,加水或换水量通常为30厘米,达到肥、活、嫩、爽的水质养殖标准,促进青虾的脱壳生长。8~10月,青虾存塘量急剧增加,又是气候多变季节,容易发生缺氧浮头,要加强巡塘,及时加水或开机增氧。冬季停食后,要定期加水和适量施肥,控制好水质和水位,以减少青苔和黑壳虾的发生。
青虾的注意事项:(1)防止药物中毒:青虾对敌百虫和菊酯类农药很敏感,要严禁这一类农药进入池塘,以防中毒。养殖过程中出现病菌感染,可用含氯药物进行防治。(2)加强巡塘:平时应细心观察青虾的摄食情况和活动情况,及时进行防病消毒和注排水。清晨巡塘时,如发现青虾跳在水草上或岸滩上,则表明池中已严重缺氧,必须及时加注新水或开机增氧,防止浮头和死亡。(3)扑杀野杂鱼:及时发现和扑杀泥鳅、黄鳝、蛇等敌害,禁止同塘养殖黑鱼等凶猛鱼类。(4)及时捕捞:青虾寿命通常为14~15个月,5~6月繁殖的虾苗,到第2年下半年开始陆续死亡,所以必须注意及时捕捞上市,以免造成不必要的损失。防病防害:要坚持每天三次巡塘,发现问题及时采取应对措施,要随时捞除池内杂物污物,保持池塘内的环境卫生,进排水口要设置过滤网,除敌害入池和青虾逃逸。虾种人池后,可于3月中旬全池遍洒一次杀菌药物,如漂白粉或活性碘等,防止虾种放养时因损伤而引起细菌性感染。如青虾发生寄生虫病等病害时,要先杀虫,一周后再杀菌一次,以免因寄生虫的危害继发细菌性病害。食场要定时清洁、消毒,减少病菌孳生机会。春季气温骤变或连续阴天,易造成池塘缺氧,在巡池时要密切关注,有缺氧征兆要及时加注新水或机械增氧,以免池塘缺氧造成青虾浮头死亡。本发明提供一种节约成本的草虾养殖方法,具有节约了大量的养殖成本,提高了养殖效益等特点。
本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本领域的技术人员在本发明所揭露的技术范围内,可不经过创造性劳动想到的变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应该以权利要求书所限定的保护范围为准。

Claims (3)

1.一种节约成本的草虾养殖方法,其特征在于:包括下列步骤:
(1)池塘选择:
应选择在地势平坦、淤泥少、水源充足、水质良好、无污染的泥沙池,面积为5-8亩, 水深2m;
(2)虾种放养:
虾苗放养规格最好在1厘米,每亩放虾苗为5-6万尾,池塘并配有增氧机;
(3)饲料投喂:
饲料投喂以专用颗粒饵料为主,前半月每天每亩投喂0.5-1.0千克,后半月1.5-2.0千克,一天2次投喂,上午投喂比例为日总投量的35%,下午投喂比例为日总投量的65%;
(4)日常管理:
每日投喂应投撒均匀,夜间多投, 白天少投,水温高于34℃、低于20℃少投或不投,水温在27℃-31℃时多投,蜕壳后第一天投饵量要增加20%。
2.根据权利要求1所述的节约成本的草虾养殖方法,其特征在于:所述步骤(3)中,所述专用颗粒饵料包括厩肥、稻草、米糠、豆饼、菜饼。
3.根据权利要求1所述的节约成本的草虾养殖方法,其特征在于:所述专用颗粒饵料各成分比例为1:1:2:2:1。
CN201710342632.XA 2017-05-16 2017-05-16 节约成本的草虾养殖方法 Pending CN107125176A (zh)

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CN104396804A (zh) * 2014-09-30 2015-03-11 颍上县中军农业科技开发有限公司 一种网箱养殖草虾的方法
CN104920258A (zh) * 2015-06-23 2015-09-23 陈小昌 斑节对虾的养殖方法
CN105248320A (zh) * 2015-09-28 2016-01-20 曹全民 一种青虾养殖方法
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CN104396804A (zh) * 2014-09-30 2015-03-11 颍上县中军农业科技开发有限公司 一种网箱养殖草虾的方法
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