A control method for automatic control and management system of grass carp high-density aquaculture water

Abstract

The invention belongs to the technical field of aquaculture water automatic control management systems, and in particular relates to a grass carp high density aquaculture water automatic control and management system and a control method thereof. The management system comprises a water quality monitoring system, a control device and an adjustment system. The control method comprises the steps of threshold setting and running of the control device. Compared with the prior art, the system and method have the advantages that a compound water quality ameliorant provided by the invention can adjust the water quality, and is used with an aerator and an irradiation lamp to maintain the ecological balance of aquaculture water; the disease resistance of raised grass carps is improved; the feed rate is improved; secondary pollution is avoided in an adjustment process; by monitoring the pH value and the difference in real time, adverse effects of algae aging in the aquaculture water or water quality mutations on the grass carps can be effectively avoided; monitored data are effectively grouped; through corresponding solutions, automatic and rapid aquaculture water adjustment is realized; the survival rate of high density grass carp culturing is improved; the operation process is simplified; and the system and method are suitable for large-scale culturing use.

Description

technical field [0001] The invention belongs to the technical field of automatic control and management systems for aquaculture water, and in particular relates to a control method for an automatic control and management system for high-density grass carp aquaculture water. Background technique [0002] my country is the world's largest aquaculture country, and aquaculture occupies an important position in my country's agricultural production. In order to improve the economic benefits of large-scale farming, a method of circulating high-density fish farming has gradually emerged. Grass carp is rich in unsaturated fatty acids, Selenium, protein and a variety of trace elements can supplement the nutrients needed for human health, and play an important role in the regulation of the blood, central nervous system and immune system. At the same time, grass carp meat is tender but not greasy, which can appetize and nourish. Grass carp grows rapidly and has a wide range of feed source...

AI Technical Summary

Problems solved by technology

[0002] my country is the world's largest aquaculture country, and aquaculture occupies an important position in my country's agricultural production. In order to improve the economic benefits of large-scale farming, a method of circulating high-density fish farming has gradually emerged. Grass carp is rich in unsaturated fatty acids, Selenium, protein and a variety of trace elements can supplement the nutrients needed for human health, and play an important role in the regulation of the blood, central nervous system and immune system. At the same time, grass carp meat is tender but not greasy, which can appetize and nourish. Grass carp grows rapidly and has a wide range of feed sources, making it one of the four major domestic fish in freshwater farming in China. Therefore, the high-density farming method of grass carp has also received extensive attention and research, and the adjustment of the breeding water is the most important thing, but now Mainly pay attention to the cleanliness of the pond water quality and the feeding of the feed. Blindly changing the water source will increase the cost of breeding, and it cannot guarantee the balance of nutrition in the water quality. In order to solve this problem, an automatic management system should be set up