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These signs appear in aquaculture ponds before algae die-off
The signs before algae die-off are that a layer of yellow floating or oil-film-like dead algae appears in the pond, the water viscosity increases, foam is abundant and large, and it does not dissipate easily for a long time; some foam even appears rather dirty earthy yellow. It generally occurs mostly in spring, and in the pond a large
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How long are cattle generally raised before they can be sold at market?
How long cattle are raised before they can be sold depends on the age in months and the breed of your calves. For example, Simmental cattle can generally be sold at around ten months, while feeder cattle can generally be sold after 4-5 months of raising. 6-month-old beef cattle can be sold after 10-12 months of raising, 12-month-old cattle can be sold after 8-9 months of raising,
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How long should tap water sit before it can be used for fishkeeping?
Believe it or not, experienced friends all know the principle of "keeping fish starts with keeping water" - after all, the water environment is the most important factor. Tap water is the most convenient water source in the city, so how long should tap water sit before it can be used for fishkeeping? Freshly drawn water left in the sun for twenty-four hours
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Is the porcupine a protected animal? Figure it out before farming them
In recent years, captive porcupine farming has become an emerging industry. The development of this emerging farming industry has special economic value and unique market prospects. At this point some people say the porcupine is a protected animal and cannot be kept, so is the porcupine a protected animal?
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Can pufferfish skin be eaten? Learn these things before you eat it
Mention pufferfish and you think of Japan, because Japan eats a lot of pufferfish. As long as it is an edible part of the pufferfish, it will be eaten, but the spines on the skin are never eaten. So can pufferfish skin be eaten? 1. Can pufferfish skin be eaten? Pufferfish skin can be eaten, but it needs
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How to Raise Small Carp? Detailed Guide to Breeding Methods and Techniques
Before raising small carp, disinfect the fish tank, then pour in water that has already been exposed to the sun, and appropriately place some disinfected stones and aquatic plants. Then feed feed once or twice a day, and change the water once every half month. The detailed breeding method is as follows: 1. Preparation To raise fish
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How long does crayfish farming take before they can be sold on the market?
These days many people are raising crayfish, and everyone should know that the profit margin involved is very large, but this year's crayfish market has been full of ups and downs. So do you know how long crayfish farming takes before they can be sold? Let's take a look together! 1. Farmed cray
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How long after a sow's water breaks before she gives birth
A sow can give birth to piglets, keeping the farm cycling continuously and achieving good returns. Farrowing is also an extremely important matter. How long after a sow's water breaks before she farrows? 1. How long after a sow's water breaks before she farrows. A sow begins giving birth to piglets 2-4 hours after her water breaks.
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What is the breeding prospect of the Partridge chicken, and what preparations should be made before breeding?
The Partridge chicken is a native chicken breed of China. It is very rich in nutrition, containing protein, vitamins and minerals, etc., and has the effects of nourishing yin and moistening dryness, and nourishing blood to calm the fetus, and is deeply welcomed by consumers. Today I will introduce to you the breeding prospect of the Partridge chicken. 1. Par
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How to confirm ovulation in sows? A detailed guide to practical judgment methods
Before a sow ovulates, she opens her cervix and releases the waste from inside the uterus; at this point you will see some sticky matter like nasal mucus. When the uterine waste is fully discharged and the vulva is relatively clean with only a thin fluid remaining, she has entered the ovulation period. You can also determine her ovulation time by the sow's estrus
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