The invention relates to a new method for high-yielding prawn, the method comprises the following steps: pond sediment pretreatment, clear pool treatment according to the conventional method, and then the BI type water purifier for sediment bottom water pretreatment; the water inlet and the seedling in the pond, the introduction of sea water, and BE type water purifier in the inlet side into the side of the water quality and quiet 2 - 4 days; then in the pond in seedling, seedling density was 3.5 - 40 thousand per mu; the protection of water quality, the seedling after every 6 - 8 days on BE type water purifier, water and adjust the pH value of 8 - 9, water the opacity to 20 - 40 cm; the promotion of shrimp shell, can be synchronized with the protection of water quality, every 6 - 8 days for the sea, and the edge side plus BE type water purifier and used the conventional hulling element; shrimp disease governance; the method can quickly adjust the water quality and stability PH value, increase the dissolved oxygen in water, eliminate harmful bacteria, inhibit the formation of ammonia nitrogen in water, improve the production of fish and shrimp.
【技术实现步骤摘要】
【国外来华专利技术】本专利技术涉及一种对虾高产养殖新方法,尤其是一种海水或半咸水的对虾养殖方法。近十年来,国内外对虾养殖因水质污染和病毒传染大多濒于破产。为振兴养虾业,国内出现了专治虾体病害的产品,如“鱼虾宝”等。也有防治虾病的水体消毒与净化药剂,如“红精灵”等。上述方法大多治标不能治本,不能从根本上改善虾池水质,使虾的成长有良好的生态环境。本专利技术的目的是为了提供一种利用净水宝对虾池底泥底水进行预处理,并利用其进行水质保护和促虾脱壳,从而可快速调整水质、稳定PH值、增加水中溶解氧、消除有害细菌、抑制水中氨氮形成、提高鱼虾产量的净水宝对虾高产养殖新方法。本专利技术的目的可通过如下措施来实现一种对虾高产养殖新方法含有如下步骤①清池底泥预处理,放干海水残留底水深度为0-20厘米,按常规虾池处理泼洒药剂并晒池;然后全池按每平方米4-8g喷撒底泥、底水处理剂BI型净水宝,并晒池3-4天;②进水处理与放苗,在虾池引进海水时,在进水口边进边按每立方米4-8g加入BI型净水宝,满池后再均匀泼洒每立方米2-6gBI型净水宝,静晒2-4天后可放苗,放苗密度为3.5-4万只/亩;③水质保护,放苗后每6 8天,按每立方米2-6g泼洒池水水质保护剂BE型净水宝,并调整池水PH值为8-9,池水透明度为20-40厘米;④促虾脱壳,可与水质保护同步进行,每6-8天换新鲜海水10-15厘米,并边换边加每立方米2-6gBE型净水宝;并加入常规脱壳药;⑤常规虾病防治即可。本专利技术的目的还可通过如下措施来实现所述的对虾高产养殖新方法是在对虾浮头时,可加入按每立方米5-10g的BE型净水宝。所述的对虾高产养殖新方 ...
【技术保护点】
一种对虾高产养殖新方法,其特征是该方法含有如下步骤: ①清池底泥预处理,放干海水残留底水深度为0-20厘米,按常规虾池处理泼洒药剂并晒池;然后全池按每平方米4-8g喷撒底泥、底水处理剂BI型净水宝,并晒池3-4天;②进水处理与放苗,在虾池引进海水时,在进水口边进边按每立方米4-8g加入BI型净水宝,满池后再均匀泼洒每立方米2-6gBI型净水宝,静晒2-4天后可放苗,放苗密度为3.5-4万只/亩;③水质保护,放苗后每6-8天,按每立方米2-6g泼洒池水水质保护剂BE型净水宝,并调整池水PH值为8-9,池水透明度为20-40厘米;④促虾脱壳,可与水质保护同步进行,每6-8天换新鲜海水10-15厘米,并边换边加每立方米2-6gBE型净水宝;并加入常规脱壳药;⑤常规虾病防治即可。
【技术特征摘要】
【国外来华专利技术】1.一种对虾高产养殖新方法,其特征是该方法含有如下步骤①清池底泥预处理,放干海水残留底水深度为0-20厘米,按常规虾池处理泼洒药剂并晒池;然后全池按每平方米4-8g喷撒底泥、底水处理剂BI型净水宝,并晒池3-4天;②进水处理与放苗,在虾池引进海水时,在进水口边进边按每立方米4-8g加入BI型净水宝,满池后再均匀泼洒每立方米2-6gBI型净水宝,静晒2-4天后可放苗,放苗密度为3.5-4万只/亩;③水质保护,放苗后每6-8天,按每立方米2-6g泼洒池水水质保护剂BE...
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。