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What are the treatment methods for oxygen depletion in fish ponds in winter?
In winter, fish activity decreases. Although their oxygen demand is not high, because the fish pond freezes over, the water surface cannot directly dissolve oxygen from the air. In addition, aquatic plants such as waterweeds in the water body produce less oxygen due to lower temperatures and weakened photosynthesis, which easily causes oxygen
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How much does a Chinese pond turtle cost? A complete guide to keeping them
Among ornamental turtles, the Chinese pond turtle, which symbolizes good fortune and longevity, sells very well thanks to its sturdy body and handsome knife-carved markings. So what is the current market price of the Chinese pond turtle per turtle? How should it be kept? 1. The market price of the Chinese pond turtle
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What to Do About Oxygen Depletion in Fish Ponds? Treatment Methods for When Temperatures Are Too High or Too Low
Fish farming is also a matter of knowledge, and the survival of fish is inseparable from oxygen. Generally speaking, the dissolved oxygen in aquaculture water should be maintained at 5-8 mg/L, and at least kept at 3 mg/L. So in summer, when the temperature is too high, or in winter and spring, when the temperature is too low
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What is the difference between jujube honey and locust honey? 7 points to help you figure it out
Nectar is a sweet-tasting liquid secreted by the nectar glands of plants. It is usually collected by bees and made into honey. However, there are so many types of nectar that many people cannot tell them apart. Today we will talk about the difference between jujube honey and locust honey. Remember these 7 points and you will definitely be able to figure it out.
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A Complete Analysis of the Medicinal Value and Breeding Techniques of Centipedes
The centipede is one of the five poisons. But it is also a traditional Chinese medicine with extremely strong medicinal properties. So let us below take everyone through an understanding of the medicinal value and breeding techniques of centipedes~ 1. The medicinal value of centipedes. Centipedes are pungent in taste and toxic, and are often used as medicine to treat acute infantile convulsions
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How much was a jin of piglets in 2019? Analysis of the annual cost and profit of one sow
Pork is something we often see on our dining tables. It has effects such as enriching the blood and promoting lactation, but the pig farming industry has a very small profit margin, and pig farmers only earn hard-earned money. So, how much was a jin of piglets in 2019? What are the annual cost and profit of raising one sow? 1. 2019
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What are the causes of diarrhea in piglets and what prevention and treatment methods exist?
Piglet diarrhea is one of the things pig farmers worry about most, because newborn piglets are too fragile; once diarrhea appears they die very easily, and it tends to occur in batches. Below is an introduction to the causes of piglet diarrhea and its prevention and treatment methods! Cause one: improper management Feed
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How much did a black piglet cost in 2019, and how is it different from a white pig?
Black pigs have long been known as "grass-fed pigs." Black pigs grow slowly, so their price is relatively higher. Black pork is rich in nutrients. It is much loved by everyone, so how much did a black piglet cost in 2019? What is the difference between black pigs and white pigs? 1. How much did a black piglet cost in 2019? Jiangsu
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A Complete Guide to Rabbit Farming Methods and Precautions
Rabbits are a kind of livestock with many uses. First of all, rabbit meat is very delicious and very popular with people, and rabbit fur is often used as a raw material for making clothing, so more and more farmers are raising rabbits, and the scale of rabbit farming
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How to fatten donkeys quickly? Remember these four key points
When raising meat donkeys, we should carry out different management according to their age and growth condition, to ensure they can be fattened reasonably. To make them grow faster, the nutrients must certainly be higher than what normal development requires, so
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