CN109220905A - 一种改善饲料鱼品质的饲养方法 - Google Patents
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Abstract
本发明涉及养鱼技术领域,尤其涉及一种改善饲料鱼品质的饲养方法,包括以下步骤:消毒处理、鱼苗投放、鱼苗管理。本发明提高了人工养殖四大家鱼的品质,提高了养殖收益,让养殖走人生态的、可持续的良性循环,减少了全价配合饲料的使用就减少了各种抗生素、动物生长调节剂对生态环境的损害,降低了养殖费用,提高了养殖效益,全价配合饲料一吨价格在3600元以上,而天然自制颗粒料只有1500元/吨。降低了价格,提升了品质。
Description
技术领域
本发明涉及养鱼技术领域,特别涉及一种改善饲料鱼品质的饲养方法。
背景技术
目前市场销售的商品鱼几乎是工厂化生产出来的,养殖饲料为人工混合料,为了提高料肉比,饲料中添加了各种维生素、矿物质、生长激素、抗生素等等。通过人工增氧,养殖密度达到了惊人的1万斤/亩。养殖水体受到鱼粪便、投喂过程剩余饲料腐败等方面因素的影响,鱼的品质较差、口感不好,长此下去,将给水产养殖带来巨大风险。
发明内容
为克服上述现有技术的缺陷,本发明提供一种提高鱼肉质量和营养成分的饲养方法。
具体是通过以下技术方案得以实现的:
一种改善饲料鱼品质的饲养方法,其特征在于,包括以下步骤:
(1)消毒处理:选择水深1.5-2米的池塘,按照每1000m²水体150kg的用量,将生石灰加水化开后全池泼洒,经7-10天碱性消失即可;所述生石灰为现购的块状生石灰,遇水能放出大量的热,消毒效果最佳;
(2)鱼苗投放:同一口塘进鱼的比例按重量比鲤鱼:草鱼:花莲:白莲=6:2:1:1,其中,鲤鱼单体重0.8-1.5公斤,草鱼单体重1.5-2公斤,花莲单体重1.5-2.5公斤,白莲单体重1.5-2公斤,选取在最近的距离进鱼,运到目的地的时间选择控制在下午5点以后,投放量控制在每667㎡2500公斤内;所述鲤鱼、草鱼、花莲、白莲放入1%的食盐水中浸泡1-3分钟,立即倒入池塘,并且保证取鱼工具光滑,避免病菌、寄生虫带入池塘;
(3)鱼苗管理:新进的饲料鱼前3天进水口关掉一半(正常7天水流量等于所选池塘的蓄水量来设计进水管的大小,主要是要保证池塘水质新鲜),不投喂任何饵料,注意观察鱼的活动情况,待鱼苗逐渐适应鱼塘环境;第四天开始投喂混合饵料,投喂量为正常量的一半,连续3天;第五天根据鱼苗活动情况全部打开进水口;第7-10天按质量比1:1投喂全价混合料和天然自制颗粒料,投喂量增加到正常量的60%,以后每2天增加10%直到正常投喂,全价混合料在混合饵料中的质量比每2天减少10%,而天然自制颗粒料在混合饵料中的质量比每2天增加10%,直到天然自制颗粒料全部替换全价混合料,经过60天左右的养殖,鱼的外观,品质、口感、都得到了质的改善;所述天然自制颗粒料由金银草鲜草、玉米粉、三叶草鲜草、菊苣鲜草、腐熟菜籽饼按质量比3:4:1:1:1混合粉碎制成颗粒(鲜草使用品种随季节而变化)。
本发明的有益效果:
本发明提高了人工养殖四大家鱼的品质,满足了市场对高端淡水鱼的迫切需求,改变了人们对人工养殖品质不认可的现实,促进了对鱼类的消费,提高了养殖收益,让养殖走人生态的、可持续的良性循环,减少了全价配合饲料的使用就减少了各种抗生素、动物生长调节剂对生态环境的损害,降低了养殖费用,提高了养殖效益,全价配合饲料一吨价格在3600元以上,而天然自制颗粒料只有1500元/吨。降低了价格,提升了品质。
具体实施方式
实施例1
一种改善饲料鱼品质的饲养方法,其特征在于,包括以下步骤:
(1)消毒处理:池塘水深1.5米,按照每1000m²水体150kg的用量,将生石灰加水化开后全池泼洒,7天碱性消失即可投放鱼苗;所述生石灰为现购的块状生石灰,遇水能放出大量的热,消毒效果最佳;
(2)鱼苗投放:同一口塘进鱼的比例按重量比鲤鱼:草鱼:花莲:白莲=6:2:1:1,其中,鲤鱼单体重0.8公斤,草鱼单体重1.5公斤,花莲单体重1.5公斤,白莲单体重1.5公斤,进鱼距离156公里,运到目的地的时间在下午5点30分,投放量为每667㎡2510公斤;所述鲤鱼、草鱼、花莲、白莲放入1%的食盐水中浸泡2分钟,立即倒入池塘,所使用的取鱼工具光滑,避免了病菌、寄生虫带入池塘;
(3)鱼苗管理:投放了饲料鱼后前3天进水口关掉一半(正常7天水流量等于所选池塘的蓄水量来设计进水管的大小,主要是要保证池塘水质新鲜),不投喂任何饵料,注意观察鱼的活动情况,待鱼苗逐渐适应鱼塘环境;第四天开始投喂混合饵料,投喂量为正常量的一半,连续3天;第五天全部打开进水口;第7天按质量比1:1投喂全价混合料和天然自制颗粒料,投喂量增加到正常量的60%,以后每2天增加10%直到正常投喂,全价混合料在混合饵料中的质量比每2天减少10%,而天然自制颗粒料在混合饵料中的质量比每2天增加10%,直到天然自制颗粒料全部替换全价混合料,经过60天的养殖,鱼的外观,品质、口感、都得到了质的改善;所述天然自制颗粒料由金银草鲜草、玉米粉、三叶草鲜草、菊苣鲜草、腐熟菜籽饼按质量比3:4:1:1:1混合粉碎制成颗粒。
实施例2
一种改善饲料鱼品质的饲养方法,其特征在于,包括以下步骤:
(1)消毒处理:池塘水深2米,按照每1000m²水体150kg的用量,将生石灰加水化开后全池泼洒,经9天碱性消失投放鱼苗;所述生石灰为现购的块状生石灰,遇水能放出大量的热,消毒效果最佳;
(2)鱼苗投放:进鱼的比例按重量比鲤鱼:草鱼:花莲:白莲=6:2:1:1,其中,鲤鱼单体重1.5公斤,草鱼单体重2公斤,花莲单体重2.5公斤,白莲单体重2公斤,进鱼距离156公里,运到目的地的时间为下午6点10分,投放量为每667㎡2507公斤;所述鲤鱼、草鱼、花莲、白莲放入1%的食盐水中浸泡1分钟,立即倒入池塘,使用取鱼工具光滑,避免病菌、寄生虫带入池塘;
(3)鱼苗管理:投放了饲料鱼的池塘前3天进水口关掉一半(正常7天水流量等于所选池塘的蓄水量来设计进水管的大小,主要是要保证池塘水质新鲜),不投喂任何饵料,注意观察鱼的活动情况,待鱼苗逐渐适应鱼塘环境;第四天开始投喂混合饵料,投喂量为正常量的一半,连续3天;第五天根据鱼苗活动情况全部打开进水口;第10天按质量比1:1投喂全价混合料和天然自制颗粒料,投喂量增加到正常量的60%,以后每2天增加10%直到正常投喂,全价混合料在混合饵料中的质量比每2天减少10%,而天然自制颗粒料在混合饵料中的质量比每2天增加10%,直到天然自制颗粒料全部替换全价混合料,经过65天的养殖,鱼的外观,品质、口感、都得到了质的改善;所述天然自制颗粒料由甜高粱鲜草、玉米粉、三叶草鲜草、菊苣鲜草、腐熟菜籽饼按质量比3:4:1:1:1混合粉碎制成颗粒。
以上所述仅为本发明的优选实施例而已,并不用于限制本发明, 对于本领域的技术人员来说,本发明可以有各种更改和变化。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (1)
1.一种改善饲料鱼品质的饲养方法,其特征在于,包括以下步骤:
(1)消毒处理:选择水深1.5-2米的池塘,按照每1000m²水体150kg的用量,将生石灰加水化开后全池泼洒,经5-7天碱性消失即可;所述生石灰为现购的块状生石灰;
(2)鱼苗投放:同一口塘进鱼的比例按重量比鲤鱼:草鱼:花莲:白莲=6:2:1:1,其中,鲤鱼单体重0.8-1.5公斤,草鱼单体重1.5-2公斤,花莲单体重1.5-2.5公斤,白莲单体重1.5-2公斤,选取在最近的距离进鱼,运到目的地的时间选择控制在下午5点以后,投放量控制在每667㎡2500公斤内;所述鲤鱼、草鱼、花莲、白莲放入1%的食盐水中浸泡1-3分钟,立即倒入池塘,并且保证取鱼工具光滑;
(3)鱼苗管理:新进的饲料鱼前3天进水口关掉一半,不投喂任何饵料,注意观察鱼的活动情况;第四天开始投喂混合饵料,投喂量为正常量的一半,连续3天;第五天根据鱼苗活动情况全部打开进水口;第7-10天按质量比1:1投喂全价混合料和天然自制颗粒料,投喂量增加到正常量的60%,以后每2天增加10%直到正常投喂,全价混合料在混合饵料中的质量比每2天减少10%,而天然自制颗粒料在混合饵料中的质量比每2天增加10%,直到天然自制颗粒料全部替换全价混合料,经过60天左右的养殖,鱼的外观,品质、口感、都得到了质的改善;所述天然自制颗粒料由金银草鲜草、玉米粉、三叶草鲜草、菊苣鲜草、腐熟菜籽饼按质量比3:4:1:1:1混合粉碎制成颗粒。
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