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What is the function of the aquaponics system? What else.
1) Purify water quality. (2) Provide the carbon required for plant growth. (3) Provide feed for animals.
4) Increase soil fertility. (5) Beautify the environment and reduce noise. (6) Reduce the pollution caused by artificial breeding.
In addition, the aquaponics system also has high economic benefits: generally per mu (1 mu = 667 square meters) to produce a ton of fresh fish, you can get about 500 kg of vegetables, according to the market ** calculation, the value of each kilogram of fish is 50 yuan, the price of each kilogram of vegetables is 20 yuan, deducting the cost of each repentance, the net profit per mu is at least more than 1000 yuan. If this model is extended to large-scale breeding bases, then the economic benefits will be higher.
Therefore, this model has good development prospects.
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What is the function of the aquaponics system? What else.
Hello, dear, I am glad to answer for you: the aquaponics system should have the following functions: 1. Continuous and efficient.
The substrate-cultured aquaponics system is always in operation and the production process is not interrupted, so the system produces fish and vegetables continuously. At the same time, it also has ecological food services, popular science propaganda activities, and joint research with universities, which is an efficient production model. 2. Save energy.
It is different from traditional aquaculture in that there is no water pollution, so there is no need to change the water frequently and extensively. The system itself is a closed-loop production system, and there is no depletion of water in the system except evaporation. Because the water is self-circulating throughout the system, there is no need to replace the water all the time, and the water utilization rate reaches more than 90%.
The fish pond is in a greenhouse, and the pond can store energy from the sun during the day and release it at night. Therefore, in the aquaponics greenhouse, it is cooler than the ordinary greenhouse during the day and warmer than the ordinary greenhouse at night, forming a miniature marine climate, saving a lot of energy required for heating the greenhouse and saving a lot of electricity consumption. The establishment of aquaponics system can greatly alleviate the dilemma of land use, because the whole production process is very small dependent on land, does not need to occupy too much land, saves land, and at the same time, can also avoid many native diseases.
Therefore, the aquaponics system is a production system that saves water, electricity and land. 3. High-quality output. Through the analysis of the output capacity of the aquaponics system, it can be seen that in the whole production process of the aquaponics system, there is no need to use fertilizers and pesticides, and the growth of fish and vegetables depends on the continuous flow of water in the system.
The high quality of fish and vegetables is guaranteed through the action of microorganisms. In the modern society that pursues food safety and green GDP, this completely self-sufficient system is indeed a sustainable production model that is well worth promoting.
There is no doubt that the concept of aquaponics is in line with the current and future value orientation of environmental protection, health and ecology. >>>More
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