Tips about future sustainable fisheries management development

 Today, we will introduce some knowledge about the fishery.

The global fishery production has been slowing down year by year or affected by the increasing awareness of sustainable development of fisheries, which is also in line with the expectations of the United Nations Sustainable Development Goal 14: "Conservation and sustainable use of oceans and marine resources for sustainable development", The development trend of the world's fisheries in the future is generally reflected in the following three aspects:

Ecosystem Sustainability

In the future, international, regional and national fishery management legal systems and organizational models will continue to increase and improve, becoming the guarantee and foundation for the smooth cooperation and management of global sustainable fisheries. Since the adoption of the Code of Conduct for Responsible Fisheries in 1995, the United Nations and related organizations have issued a series of international guidelines and technical specifications accordingly, and the number of countries developing responsible aquaculture and establishing legal frameworks has also increased from less than 40 in 2011 to 2018. more than 90 countries.

Another sustainable development direction of the modern ecosystem is the improvement of technological innovation and informatization. First, the establishment of a comprehensive database of fisheries and aquaculture has made it possible to connect data on production, fishing vessels, trade, and employment. Based on this, information systems and partnerships have been established among various fisheries-related organizations, such as the Fishery Resources Monitoring System (FIRMS), the Aquatic Genetic Resources Monitoring System, and the Aquatic Species Introduction Database. Quantity and product legality monitoring, biological genetic research, fishery resource management, information exchange and sharing, etc. Now, more and more farmers use the dry type fish feed pellet machine.

Biodiversity Sustainability

The sustainability of biodiversity is an important part of maintaining marine ecosystems. At present, about 24.2% of fish stocks in marine fisheries are in a state of overfishing. It will be imperative to promote sustainable transformation of marine fishery fishing methods in the future. action. For example, among the seven species of tuna with high economic value, about 33.3% of the population is currently overfished. In the future, purse seine and trawling will continue to be replaced by longline fishing. Through the popularization of improved fishing gear fishing methods, bycatch will generally be reduced by about 25%-50%, and help to retain and select high-value species, improve economic efficiency and environmental sustainability.

Sustainable Fisheries Livelihood Development

In terms of sustainable fishery livelihoods, the United Nations has designated 2022 as the "International Year of Artisanal Fisheries and Aquaculture", and the participation of small-scale producers in sustainable resource management will become mainstream. Correspondingly, neglected human and labor rights in the fisheries and aquaculture value chain will also be emphasized in the future, and social security systems, laws and regulations at the national and international levels will be further implemented.

Aquaculture is the leading force in the global fishery in the future. As a major aquaculture country, China will continue to transform from extensive to intensive, adopting eco-friendly technological innovations to reduce production capacity and improve efficiency.

Kind tips:

The FAO forecast results are based on the following specific assumptions: future macroeconomic environment; international trade rules and tariffs; frequency of events and impact on resources; immunity from tsunamis, tropical storms (cyclones, hurricanes and typhoons), floods, Impact of severe climate events; no outbreaks of new fish diseases; fisheries management measures including fishing restrictions; and no market shocks. China's policy implications (the 13th Five-Year Plan) are also taken into account.

The world fishery in 2020 is still full of unknowns and challenges, but as people's awareness of sustainable development gradually increases, it is expected to bring a more promising future to the industry. 

Come to see the machine in LIMA Machinery.

What should do if the fish has vertical scale disease?

    What should I do if the fish has vertical scale disease? Most aquarists who keep ornamental fish find that the fish are helpless when they are sick. In order to avoid the disease of the fish, it is necessary to do daily feeding work, control the water quality and stabilize the water temperature, and do a good job in disease prevention. Vertical scale disease is also a relatively common disease in ornamental fish. How to treat vertical scale disease? Let's take a look.

    Vertical scale disease is also known as vertical scale disease, pine scale disease, pine skin disease and so on.

    [pathogen] is a bacterium similar to P. punctatae.

    [Symptoms] The symptoms of the diseased fish are that the body surface is rough, and most of the scales at the tail part open out like a pine ball, while the scales at the base of the scales are edema, and there are translucent or blood-containing exudates accumulated inside. liquid so that the scales stand up. A little pressure is applied to the scales, and the liquid substance is ejected from the scale sac, and the scales also fall off, sometimes accompanied by congestion of the fin base and the skin surface, protuberance of the eyes, and swelling of the abdomen.  Go to see the fish feed extruder machine.

     Sick fish are slow to swim, have difficulty breathing, turn their bodies sideways, and their abdomens are upward, and die after 2 to 3 days. When the water quality is not clean, the light is insufficient, the water is deficient in oxygen, the feeding water temperature is too high, and when the fish scales are scratched, it is easy to suffer from this disease. Goldfish and koi often suffer from this disease, which is more prevalent in spring every year. Among tropical ornamental fish, foamy oviparous fishes such as Perchidae, Bettaidae and Killiidae are often affected by this disease. The disease is difficult to cure, and even after it is cured, the color, luster, and posture are not as good as before.

 

[Treatment method] The diseased fish can be immersed in a tetracycline solution with a concentration of 1/50,000 unit for 1 hour; 2% sodium chloride solution and 3% sodium bicarbonate solution can also be mixed for 10 minutes; or chloramphenicol It can also be diluted with 1% of the above liquid and sprayed into a low dose, and it can be effective for several days after adhering to it.

     So welcome to see the lima feed machines.

 

 

The difference between feed pellet machine and feed extruder

Feed pellet machine: feed pellet machine, widely used in large, medium and small aquaculture, grain feed processing plants, livestock farms, poultry farms, individual farmers and small and medium-sized farms, farmers or large, medium and small feed processing Factory use.

Feed extruder: This series of dry and wet extruders are suitable for large, medium and small farms, feed factories and food factories.

So today, we will learn the feed pellet machine and feed extruder.

1. Different in nature

Feed pellet machine: feed pellet machine (also known as: pellet feed machine, feed pellet machine, pellet feed forming machine), belongs to feed pelleting equipment. It is a feed processing machine that uses corn, soybean meal, straw, grass, rice husks, etc. as raw materials, and directly presses the raw materials into pellets after crushing the raw materials.

Feed extruder: Feed extruder is a kind of extruder, mainly used for food extruding, livestock and poultry feed or for extruding a single raw material, and can also be used as the pretreatment of raw materials in the production of vegetable oil and drinking wine.

2. Different scope of application

Feed pellet machine: feed pellet machine, widely used in large, medium and small aquaculture, grain feed processing plants, livestock farms, poultry farms, individual farmers and small and medium-sized farms, farmers or large, medium and small feed processing Factory use. And you can go to see the ring die chicken feed pellet machine.

Feed extruder: This series of dry and wet extruders are suitable for large, medium and small farms, feed factories and food factories. Maybe you can see the dry type fish feed pellet machine.

3. Different features

Feed pellet machine: simple structure, wide adaptability, small footprint and low noise. Powdered feed and grass powder can be granulated without adding a little liquid, so the moisture content of pelleted feed is basically the moisture content of the material before granulation, which is more convenient for storage.

Feed extruder: novel design, compact structure and high production efficiency. Reliable work, sturdy and durable, low failure rate, easy operation and maintenance. Simple and convenient to use, stable transmission, low noise.

Welcome to see the lima feed machine.