CN108990844A - 一种淡水鱼的养殖方法 - Google Patents
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Abstract
本发明公开了一种淡水鱼的养殖方法,包括池塘选择、苗种投放、水质管理、饵料喂养和病害防治步骤,本发明通过将六种淡水鱼放在同一池塘中进行混养,通过不同放养量的控制,使六种鱼的产量都有增加,并且存活率也大大提高,并且通过采用特定的颗粒进行喂养,营养价值增加。
Description
技术领域
本发明涉及水产养殖领域,具体涉及一种淡水鱼的养殖方法。
背景技术
现有的鱼类养殖方法均为单一鱼种的养殖,人工投喂的饲料会很大一部分得不到充分利用而造成水体污染,很多水产养殖业者在鱼池内水质变坏之后,总是直接排放掉这部分污水、再引入新鲜水,通过这种方式来维持养殖系统内的平衡,这种传统的鱼类养殖方法对水域生态环境造成了一定的压力。
随着人们生活水平的提高,健康的饮食已经越来越受到关注,鱼作为一种富含蛋白质和多种营养成分的食物,很受欢迎。目前,淡水鱼的养殖虽然有混养的方式,但是混养的鱼种、放养量都各不相同,在同一个池塘中放养不同种类的鱼,也可能带来负面的影响:即影响其他鱼种的产量。所以,寻求多种鱼均有高产量的混养方式一种是淡水鱼养殖业关注的问题。
发明内容
针对现有技术的缺陷和不足,本发明的目的在于提供一种产值高、存活率高的淡水鱼的养殖方法。
为实现上述目的,本发明采用的技术方案是:一种淡水鱼的养殖方法,包括池塘选择、苗种投放、水质管理、饵料喂养和病害防治步骤,具体步骤如下:
(1)池塘选择:高产池塘的面积为3000平方米,水深2.5米,池塘中设置机械增氧机;池塘土质为砂质壤土;水质要求pH7-8.5、硬度5-8、透明度28-32厘米、溶氧量3-6毫克/升;放养前应清除池内过多的淤泥、修整堤埂和用药物杀灭病虫害;
(2)苗种投放:取70-80尾规格为每尾250-750g的草鱼30kg、150-200尾规格为50-100g的草鱼13kg、50尾规格为每尾50-100g的团头鲂3.4kg、100尾规格为每尾7-10g的团头鲂0.9kg、50尾规格为每尾250-400g的鲢14.6kg、250尾规格为每尾50-100g的鲢13kg、20尾规格为每尾250-500g的鳙6.8kg、30尾规格为每尾50-100的鳙1.8kg、250尾规格为每尾50-100g的鲤18kg和2-10尾规格为每尾50-750g的青鱼1-1.5kg投放到养鱼池塘中;
(3)水质管理:池塘每10-15天换1次水,每次换水13-15cm深,同时不定期用生石灰调节水的PH值,使之保持在7.0-7.5之间,并配合使用增氧机;
(4)饵料喂养:每天投喂要准时、固定,选择饵料粒度大小适宜、水稳定性好、饵料系数低,按照少量多次的原则,当水温20℃以下时,每天投喂1-2次,水温20℃以上时,每天投喂3-4次,投喂时间均安排在8:00-18:00时;
(5)病害防治:每15天用1mg/kg漂白粉化水全池泼洒;每月进行1次,每次用0.5mg/kg硫酸铜和0.2mg/kg硫酸亚铁合剂溶水泼洒。
可行的,所述水质管理中,每18-20天施生石灰溶液1次,每次用量为25-30kg/亩,以改善水质;施生石灰3-5天后施过磷酸钙保持池水pH值在7.0-7.5之间。
可行的,所述饵料喂养中,将6-8份大麦芽、2-4份鱼粉、3-5份石粉、10-12份甘蔗渣、4-6份荷花粉、4-10份猴头菇汁、1-5份米醋、10-20份山药粉、20-30份面粉、60-100份花生饼粕、10-12份蚯蚓粉、0.1-0.5份维生素、0.01-0.03份硫酸锌和0.001-0.005份阿奇霉素经粉碎后,再用颗粒饲料机加工成适口的颗粒投喂。
本发明有益效果为:本发明通过将六种淡水鱼放在同一池塘中进行混养,通过不同放养量的控制,使六种鱼的产量都有增加,并且存活率也大大提高,并且通过采用特定的颗粒进行喂养,营养价值增加。
附图说明
图1是本发明的养殖方法流程图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合具体实施方式对本发明进行进一步详细说明。应当理解,此处所描述的具体实施方式仅用以解释本发明,并不用于限定本发明。
如图1所示为本发明的养殖方法流程图。
实施例1
一种淡水鱼的养殖方法,包括池塘选择、苗种投放、水质管理、饵料喂养和病害防治步骤,具体步骤如下:
(1)池塘选择:高产池塘的面积为3000平方米,水深2.5米,池塘中设置机械增氧机;池塘土质为砂质壤土;水质要求pH7、硬度5、透明度28厘米、溶氧量3毫克/升;放养前应清除池内过多的淤泥、修整堤埂和用药物杀灭病虫害;
(2)苗种投放:取70尾规格为每尾250g的草鱼30kg、150尾规格为50g的草鱼13kg、50尾规格为每尾50g的团头鲂3.4kg、100尾规格为每尾7g的团头鲂0.9kg、50尾规格为每尾250g的鲢14.6kg、250尾规格为每尾50g的鲢13kg、20尾规格为每尾250g的鳙6.8kg、30尾规格为每尾50g的鳙1.8kg、250尾规格为每尾50g的鲤18kg和2尾规格为每尾50g的青鱼1kg投放到养鱼池塘中;
(3)水质管理:池塘每10天换1次水,每次换水13cm深,同时不定期用生石灰调节水的PH值,使之保持在7.0之间,并配合使用增氧机;
(4)饵料喂养:每天投喂要准时、固定,选择饵料粒度大小适宜、水稳定性好、饵料系数低,按照少量多次的原则,当水温20℃以下时,每天投喂1次,水温20℃以上时,每天投喂3-4次,投喂时间均安排在8:00时;
(5)病害防治:每15天用1mg/kg漂白粉化水全池泼洒;每月进行1次,每次用0.5mg/kg硫酸铜和0.2mg/kg硫酸亚铁合剂溶水泼洒。
水质管理中,每18天施生石灰溶液1次,每次用量为25kg/亩,以改善水质;施生石灰3天后施过磷酸钙保持池水pH值在7.0之间。
饵料喂养中,将6份大麦芽、2份鱼粉、3份石粉、10份甘蔗渣、4份荷花粉、4份猴头菇汁、1份米醋、10份山药粉、20份面粉、60份花生饼粕、10份蚯蚓粉、0.1份维生素、0.01份硫酸锌和0.001份阿奇霉素经粉碎后,再用颗粒饲料机加工成适口的颗粒投喂。
实施例2
一种淡水鱼的养殖方法,包括池塘选择、苗种投放、水质管理、饵料喂养和病害防治步骤,具体步骤如下:
(1)池塘选择:高产池塘的面积为3000平方米,水深2.5米,池塘中设置机械增氧机;池塘土质为砂质壤土;水质要求pH8.5、硬度8、透明度32厘米、溶氧量6毫克/升;放养前应清除池内过多的淤泥、修整堤埂和用药物杀灭病虫害;
(2)苗种投放:取80尾规格为每尾750g的草鱼30kg、200尾规格为100g的草鱼13kg、50尾规格为每尾100g的团头鲂3.4kg、100尾规格为每尾7-10g的团头鲂0.9kg、50尾规格为每尾400g的鲢14.6kg、250尾规格为每尾100g的鲢13kg、20尾规格为每尾500g的鳙6.8kg、30尾规格为每尾100g的鳙1.8kg、250尾规格为每尾100g的鲤18kg和10尾规格为每尾750g的青鱼1-1.5kg投放到养鱼池塘中;
(3)水质管理:池塘每15天换1次水,每次换水15cm深,同时不定期用生石灰调节水的PH值,使之保持在7.5之间,并配合使用增氧机;
(4)饵料喂养:每天投喂要准时、固定,选择饵料粒度大小适宜、水稳定性好、饵料系数低,按照少量多次的原则,当水温20℃以下时,每天投喂2次,水温20℃以上时,每天投喂4次,投喂时间均安排在18:00时;
(5)病害防治:每15天用1mg/kg漂白粉化水全池泼洒;每月进行1次,每次用0.5mg/kg硫酸铜和0.2mg/kg硫酸亚铁合剂溶水泼洒。
水质管理中,每20天施生石灰溶液1次,每次用量为30kg/亩,以改善水质;施生石灰5天后施过磷酸钙保持池水pH值在7.5之间。
饵料喂养中,将8份大麦芽、4份鱼粉、5份石粉、12份甘蔗渣、6份荷花粉、10份猴头菇汁、5份米醋、20份山药粉、30份面粉、100份花生饼粕、12份蚯蚓粉、0.5份维生素、0.03份硫酸锌和0.005份阿奇霉素经粉碎后,再用颗粒饲料机加工成适口的颗粒投喂。
实施例3
一种淡水鱼的养殖方法,包括池塘选择、苗种投放、水质管理、饵料喂养和病害防治步骤,具体步骤如下:
(1)池塘选择:高产池塘的面积为3000平方米,水深2.5米,池塘中设置机械增氧机;池塘土质为砂质壤土;水质要求pH7.6、硬度6、透明度30厘米、溶氧量5毫克/升;放养前应清除池内过多的淤泥、修整堤埂和用药物杀灭病虫害;
(2)苗种投放:取75尾规格为每尾550g的草鱼30kg、170尾规格为75g的草鱼13kg、50尾规格为每尾75g的团头鲂3.4kg、100尾规格为每尾8g的团头鲂0.9kg、50尾规格为每尾320g的鲢14.6kg、250尾规格为每尾75g的鲢13kg、20尾规格为每尾320g的鳙6.8kg、30尾规格为每尾75g的鳙1.8kg、250尾规格为每尾75g的鲤18kg和6尾规格为每尾400g的青鱼1-1.5kg投放到养鱼池塘中;
(3)水质管理:池塘每13天换1次水,每次换水14cm深,同时不定期用生石灰调节水的PH值,使之保持在7.3之间,并配合使用增氧机;
(4)饵料喂养:每天投喂要准时、固定,选择饵料粒度大小适宜、水稳定性好、饵料系数低,按照少量多次的原则,当水温20℃以下时,每天投喂1次,水温20℃以上时,每天投喂3次,投喂时间均安排在13:00时;
(5)病害防治:每15天用1mg/kg漂白粉化水全池泼洒;每月进行1次,每次用0.5mg/kg硫酸铜和0.2mg/kg硫酸亚铁合剂溶水泼洒。
水质管理中,每19天施生石灰溶液1次,每次用量为27kg/亩,以改善水质;施生石灰4天后施过磷酸钙保持池水pH值在7.3之间。
饵料喂养中,将7份大麦芽、3份鱼粉、4份石粉、11份甘蔗渣、5份荷花粉、7份猴头菇汁、3份米醋、15份山药粉、25份面粉、80份花生饼粕、11份蚯蚓粉、0.3份维生素、0.02份硫酸锌和0.002份阿奇霉素经粉碎后,再用颗粒饲料机加工成适口的颗粒投喂。
本发明通过将六种淡水鱼放在同一池塘中进行混养,通过不同放养量的控制,使六种鱼的产量都有增加,并且存活率也大大提高,并且通过采用特定的颗粒进行喂养,营养价值增加。
以上所述,仅用以说明本发明的技术方案而非限制,本领域普通技术人员对本发明的技术方案所做的其它修改或者等同替换,只要不脱离本发明技术方案的精神和范围,均应涵盖在本发明的权利要求范围当中。
Claims (3)
1.一种淡水鱼的养殖方法,其特征在于:包括池塘选择、苗种投放、水质管理、饵料喂养和病害防治步骤,具体步骤如下:
(1)池塘选择:高产池塘的面积为3000平方米,水深2.5米,池塘中设置机械增氧机;池塘土质为砂质壤土;水质要求pH7-8.5、硬度5-8、透明度28-32厘米、溶氧量3-6毫克/升;放养前应清除池内过多的淤泥、修整堤埂和用药物杀灭病虫害;
(2)苗种投放:取70-80尾规格为每尾250-750g的草鱼30kg、150-200尾规格为50-100g的草鱼13kg、50尾规格为每尾50-100g的团头鲂3.4kg、100尾规格为每尾7-10g的团头鲂0.9kg、50尾规格为每尾250-400g的鲢14.6kg、250尾规格为每尾50-100g的鲢13kg、20尾规格为每尾250-500g的鳙6.8kg、30尾规格为每尾50-100的鳙1.8kg、250尾规格为每尾50-100g的鲤18kg和2-10尾规格为每尾50-750g的青鱼1-1.5kg投放到养鱼池塘中;
(3)水质管理:池塘每10-15天换1次水,每次换水13-15cm深,同时不定期用生石灰调节水的PH值,使之保持在7.0-7.5之间,并配合使用增氧机;
(4)饵料喂养:每天投喂要准时、固定,选择饵料粒度大小适宜、水稳定性好、饵料系数低,按照少量多次的原则,当水温20℃以下时,每天投喂1-2次,水温20℃以上时,每天投喂3-4次,投喂时间均安排在8:00-18:00时;
(5)病害防治:每15天用1mg/kg漂白粉化水全池泼洒;每月进行1次,每次用0.5mg/kg硫酸铜和0.2mg/kg硫酸亚铁合剂溶水泼洒。
2.根据权利要求1所述的一种淡水鱼的养殖方法,其特征在于:所述水质管理中,每18-20天施生石灰溶液1次,每次用量为25-30kg/亩,以改善水质;施生石灰3-5天后施过磷酸钙保持池水pH值在7.0-7.5之间。
3.根据权利要求1所述的一种淡水鱼的养殖方法,其特征在于:所述饵料喂养中,将6-8份大麦芽、2-4份鱼粉、3-5份石粉、10-12份甘蔗渣、4-6份荷花粉、4-10份猴头菇汁、1-5份米醋、10-20份山药粉、20-30份面粉、60-100份花生饼粕、10-12份蚯蚓粉、0.1-0.5份维生素、0.01-0.03份硫酸锌和0.001-0.005份阿奇霉素经粉碎后,再用颗粒饲料机加工成适口的颗粒投喂。
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