Trace element water-quality improver for aquaculture and preparation process thereof

Abstract

The invention discloses a trace element water-quality improver for aquaculture. The trace element water-quality improver is prepared from the following components in parts by weight: 30-60 parts of ferrous sulfate, 25-50 parts of zinc sulfate, 20-40 parts of magnesium sulfate, 5-30 parts of zeolite powder, 15-40 parts of manganese sulfate and 10-20 parts of copper sulfate. The invention further discloses a process for preparing the trace element water-quality improver for aquaculture. The water-quality improver can be used for supplying trace elements essential during the shelling period, balancing the mineral composition of body tissues, quickly restoring the shell hardness after shelling and improving the survival rate; trace elements are supplied for a water body, algae are prevented from occurrence of bankrupt or water transformation, the pH of a water body can be stabilized, and alga phase balance can be adjusted; the mineral deficiency syndrome can be prevented; and the shell hardness of cultured animals can be improved before the animals are out of ponds, and yield can be increased.

Description

technical field [0001] The invention belongs to the technical field of green agriculture, animal husbandry and aquaculture, and specifically relates to a trace element water quality improver for aquaculture and a preparation process thereof. Background technique [0002] Pond aquaculture occupies a pivotal position in my country's fishery economy. In order to obtain higher economic benefits, in recent years, farmers have mostly adopted high-density stocking and a large amount of fertilization and feeding. With the rapid development of such an intensive aquaculture industry With the development, the pollution of aquaculture wastewater to the environment is becoming more and more serious, the water quality is deteriorating, the pollution is becoming more and more serious, and the deterioration of the water environment has brought huge losses to the booming aquaculture industry. It has become a major problem facing the international community and food safety. At the same time, th...

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Problems solved by technology

[0002] Pond aquaculture occupies a pivotal position in my country's fishery economy. In order to obtain higher economic benefits, in recent years, farmers have mostly adopted high-density stocking and a large amount of fertilization and feeding. With the rapid development of such an intensive aquaculture industry With the development, the pollution of aquaculture wastewater to the environment is becoming more and more serious, the water quality is deteriorating, the pollution is becoming more and more serious, and the deterioration of the water environment has brought huge losses to the booming aquaculture industry. It has become a major problem facing the international community and food safety. At the same time, the shortage of water resources and the seriousness of water pollution have become important issues affecting the sustainable development of industry and agriculture. Water pollution causes water environment pollution, aquatic animal diseases caused by environmental deterioration, or a large number of infectious diseases caused by it. It has greatly increased, far exceeding its self-purification ability, which not only causes water environment pollution, affects the output and quality of aquatic products, but also poses a serious threat to human health, becoming a major problem facing the international community and food safety. Therefore, the aquaculture water environment Pollution has become an urgent problem restricting the sustainable development of aquaculture