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How to prevent fish gasping for air at the water surface in autumn? Farmers can refer to these 6 measures
In the golden autumn season, gasping-for-air incidents occur repeatedly during pond aquaculture, and in severe cases cause large-scale fish deaths in ponds, resulting in serious economic losses for farmers. So why do fish gasp for air at the surface? What preventive measures are there? Why are fish prone to gasping for air in autumn
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Freshwater Fish Prices Hit a Cold Snap in Winter: What Will the Market Look Like Later?
As winter arrives, temperatures have dropped noticeably across many regions, and this chill has cooled down the aquatic product wholesale market. Recently, freshwater fish market prices have also fluctuated to varying degrees, with most fish varieties beginning to drop in price. The weather has turned cold, so why have freshwater fish
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When do cactus balls bloom, and can they really protect against radiation and treat stomach ailments?
Cactus balls are commonly known as grass balls, also called Changshengwan and Duanmaowan. Cactus balls are very ordinary plants; they not only have radiation-proof effects but can also be used as medicine, making them very worthwhile plants to grow. So do cactus balls bloom? When do they bloom? In fact,
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The Complete Guide to Cooking Hairy Crab: How Many Ways Do You Know?
Once again the Mid-Autumn Festival has arrived, and it is the best time to eat hairy crab. Many friends will buy hairy crab to give to relatives and friends as a Mid-Autumn gift. So here comes the question: how do you cook hairy crab so it tastes good? What cooking methods are there? Here we have compiled the complete guide to cooking hairy crab.
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Causes of and Preventive Measures Against Winter Mortality of Fingerlings
According to available data, the average mortality rate of fingerlings caused by improper overwintering reaches 15% each year, with mortality in North China reaching as high as about 20%, and sometimes even exceeding 30%. The reduction in the number of fingerlings leads to insufficient stocking numbers the following year, directly
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Pig Farming Techniques and Analysis of 2019 Pig Price Trends
In rural areas, although it cannot be said that every household does it, many places have the custom of slaughtering pigs during the New Year. With the support of national policies, many people have chosen to return to rural areas to raise pigs. So how can pigs be raised well? And what will the 2019 pig price trend be like?
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What water temperature is suitable for keeping oscar fish?
The oscar fish is also called the piglet fish, star cichlid, or tail-star fish, and it is a fish with map-like markings, with irregular red lines. The oscar is a relatively large, slow-moving, gluttonous but not fierce ornamental fish, and now many
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Why are sows vaccinated against parvovirus on day 14?
The main reason sows are vaccinated against parvovirus on day 14 is to prevent and control parvovirus disease. Because sows are highly susceptible to this virus in the early stage, and once they contract parvovirus disease, almost 100% of the piglets born are stillborn; even if they are not stillborn, the piglets may be malformed, become mummified fetuses, or the sow may have difficulty conceiving. Therefore, for the safety of both the sow and the piglets, it is best to vaccinate against parvovirus on day 14.
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The Correct Way to Use Quicklime for Disinfection Against Swine Fever
Lime is a natural disinfectant. Because it is cheap, easy to buy and convenient to use, it is often widely used as a disinfectant on pig farms. Especially during outbreaks of swine fever, disinfection is very necessary. So how do you use quicklime to disinfect against swine fever? 1. Using quicklime for swine fever
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How long after African swine fever can pigs be raised again?
The outbreak of African swine fever is a very painful blow for many farmers. They also do not know how to go about the related work in the future, so how long after African swine fever can pigs be raised? Let us take a look together! 1. How long after African swine fever can pigs be raised
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