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Technical key points for polyculturing silver and bighead carp in snakehead farming
I. Pond clearing, preparation and disinfection The pond area for polyculturing silver and bighead carp with snakehead is preferably 6-8 mu. If the area is too small, water quality tends to deteriorate easily, and during the main summer period, high-temperature seasons easily trigger disease. If the area is too large, production input is high, and management is inconvenient. The pond water depth should be about 2 m, with no or little bottom mud left. Weeds around the pond must be cleared, and the pond embankments must be tamped and reinforced to prevent seepage and leakage. 20 days before stocking fingerlings, use quicklime to thoroughly clear the pond at 100-150 kg per mu. After 10 days, use bleaching powder (effective chlorine content 30%) to clear the pond once more at 5-7 kg per mu. After one week, water can be added and fingerlings stocked.
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When Do Green Pears, Sand Pears, Big-Head Pears and Cuiguan Pears Hit the Market, and What Is the Price Per Jin, the Producing Regions and the Varieties?
Green pears, sand pears, big-head pears and Cuiguan pears all belong to the genus Pyrus in the rose family, and they are rich in nutrients and deeply loved by people. So when do they hit the market? How much do they cost per jin? And what are their producing regions? Let's take a look below. Green pears, sand pears, big-head
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How to Grow Fragrant Pear? A Detailed Explanation of the Latest Key Cultivation Techniques
Fragrant pear is also called big-head pear, and it is called fragrant pear because of its unique fragrance. The skin of the fragrant pear is very thin, the flesh is delicate and juicy, and it is sweet and refreshing; it is a premium variety among pears. Eating fragrant pears regularly has a great regulating effect on the human heart, and it also
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What are the other names for bighead carp, and roughly how much did it cost per jin in 2020?
The bighead carp is a fairly common freshwater fish with a very wide distribution. Its body is flat, and its head is very large, taking up almost one third of its body length. The bighead carp's mouth turns slightly upward, and its eyes sit rather low, making it look fierce. Let's take a look below at
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What is the difference between the big-head grass turtle and the grass turtle?
Turtles are relatively common in daily life, and some households use spare water pools or dedicated turtle ponds to raise them. So do you know the difference between the big-head grass turtle and the grass turtle? 1. The difference between the big-head grass turtle and the grass turtle. The big-head grass turtle is what we commonly call the big-head turtle, found only in
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What is the difference between Anhui big-head grass and Chinese grass?
The difference between Anhui big-head grass and Chinese grass is that the former has a bigger head than the latter; there are no other obvious differences. In fact, the main reason for the big head is enhanced masseter muscles - when the muscles get bigger, the turtle's head gets bigger too. 1. What does the Chinese grass turtle look like? 1. The Chinese grass turtle has an elongated oval body
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How to Keep a Big-headed Turtle? Detailed Explanation of Keeping Methods and Precautions
The big-headed turtle is currently also a kind of pet turtle kept daily, and quite a few people like this kind of turtle now, and it is still quite popular in the market. So how do you keep a big-headed turtle? 1. Feeding It can still be kept mixed with other turtles, and nothing messy will happen.
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What's the difference between bighead carp and silver carp? A quick guide to telling them apart
We sometimes buy a few carp at the farmers' market to cook at home. When shopping, we often see bighead carp and silver carp. What's the difference between them? 1. Differences between bighead carp and silver carp. 1. Looking at the belly, the silver carp has a ridge on the ventral side like a crease; the big
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What Is the Difference Between Bighead Carp and Silver Carp? Key Differences Explained in One Article
Bighead carp and silver carp are fish we often see in daily life. Their names differ by only one character, so what is the difference between bighead carp and silver carp? 1. Differences between bighead carp and silver carp. 1. Belly side: the silver carp has a ridge on its belly side like a crease, while the bighead carp's belly is smooth, with no crease.
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What is the difference between the bighead croaker and the little yellow croaker?
The bighead croaker and the little yellow croaker are fish often seen on people's dining tables. Because they look very similar, many people cannot figure out how they differ. So where do the differences between the bighead croaker and the little yellow croaker lie? 1. Differences between the bighead croaker and the little yellow croaker Size: the little
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