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Methods of Artificial Induced Spawning and Key Aquaculture Techniques for Snakehead
Artificial induced spawning uses injections of human chorionic gonadotropin and the pituitary glands of carp, bighead carp and bream. In the Pearl River Delta region, pituitary glands of carp, bighead carp and bream are basically used as spawning agents. The dosage per 0.5 kg of body weight is: for female fish, 7 pituitary glands of bighead carp or bream (1 carp pituitary is equivalent to
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Methods and Key Technical Points for Feeding Wild Boar with Soybeans
Soybeans usually refer to yellow soybeans, black soybeans, etc. The outstanding advantages of soybeans are shown in the following aspects: 1. Good amino acid composition, especially the relatively high lysine content, generally reaching 2.3%-2.4%, and the ratio of lysine to arginine is balanced. 2. High content of fat-soluble vitamin E,
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Optimized Feeding and Management Methods for Rice Field Eel Culture in Autumn and Winter
The rice field eel (Monopterus albus) is a semi-hibernating fish. When the temperature drops below 15°C, the eel basically stops eating and moving, and hibernates by burrowing in with minimal respiration. Therefore, after autumn begins, as the temperature gradually drops, the eel's foraging and activity gradually weaken. At this time, by strengthening
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How to reduce losses in pig farming? Mastering these five methods is enough
Method one: cull inferior low-yielding sows. Based on current market conditions, appropriately reducing the scale of farming and culling those sows with poor reproductive performance, weak and sickly and unable to mate at the right time is undoubtedly a good strategy to avoid risks, lower farming costs and reduce losses. Method two
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How to keep guppies? A detailed guide to breeding methods
The guppy, also known as the rainbow fish, is generally 3-5 cm long and is the most common species among tropical fish. The fish body is small and delicate, swimming agile and lively, with colorful body colors, deeply loved by people. Especially the male fish is more beautiful than the female fish, on the green-brown body
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How to keep a pig farm warm? Here are several methods for reference
Winter temperatures drop noticeably, and under the influence of cold stimulation, pigs are highly prone to illness, which affects normal growth. If correct and feasible methods can be adopted to scientifically prevent cold and increase warmth, it will not only promote healthy fattening of pigs but also reduce the occurrence of various respiratory and intestinal diseases,
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Experienced Methods for Keeping Artificially Farmed Frogs Safe Through Winter
I think everyone is very familiar with frogs. They are a common insect [sic], and I remember that when I was young, I could often hear frogs croaking in the fields. But as people hunt and kill frogs, there are fewer and fewer wild frogs now, so farming frogs
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Sharing Experience and Methods for Using Chemical Fertilizers to Fertilize Water for Fish Farming
With the continuous development of the aquaculture industry today, fish farming in rural areas is relatively common. First of all, because the investment cost of fish farming is low, as long as you have a pond and then buy some fry, you can start down the road of fish farming. In fact, the market demand for fish is also relatively large, and its
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Experiences and Methods for Intercropping Rice Paddy Eel in Wild Rice Stem Fields
Intercropping rice paddy eel in wild rice stem fields is a new model that combines planting wild rice stem with intercropping rice paddy eel. Production practice in Jingjiang, Jiangsu and other places has proven: Intercropping rice paddy eel in wild rice stem fields not only makes full use of the ecological environment of the water body in wild rice stem fields, with wild rice stem and
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What are the clever ways to use feed additives in sheep farming?
Feed additives are a class of special substances added during feeding, feed processing and storage. Although the amount used is small - some account for only a few millionths of the feed, or even less - their effect is enormous. They can supplement or balance feed nutrition, prevent disease, and promote
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