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What are the precautions for mandarin fish farming in autumn
As autumn approaches, mandarin fish farmers should pay attention, so what are the precautions for farming mandarin fish in autumn? Below we introduce them for you. Improving pond water quality As autumn arrives, the feed intake of mandarin fish increases, and more waste is produced every day, which easily leads to excessive levels of harmful substances such as ammonia nitrogen and nitrite in the water. Therefore, the water should be changed frequently, once every 7 days, with each water change of about 20 cm.
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What are the requirements for compound feed for bighead carp? A detailed explanation of feeding precautions
The bighead carp is a kind of fish. It differs from the crucian carp and the common carp in that its head is relatively large, so most of its nutritional value lies in its head. And we all know that the nutritional value of fish is very rich, and eating fish helps brain development, so it is best for children
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What should be noted when keeping dung beetles for breeding?
The dung beetle is also called shi ke lang, and many people also call it shi ge (g) lang, tui wan, etc. It belongs to the order Coleoptera, family Scarabaeidae, subfamily Scarabaeinae. There are about 2300 species of dung beetles in the world, distributed on every continent except Antarctica. Dung beetles can use the polarization of moonlight to navigate
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Breeding Egg Management Methods and Incubation Precautions for Shouguang Chickens
The Shouguang chicken, also known as the Cilun chicken. The Shouguang chicken is characterized by its large body size and large eggs. It is an excellent local dual-purpose meat-and-egg breed. According to the 1978 Shandong Province poultry [records]. Shouguang chicken meat is tender and rich in nutrients, and on the market, at a price 2-3 times higher than ordinary chicken, it has become a high-end
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What are the precautions for loach cage culture
1. Site selection The culture site should be chosen in wind-sheltered, sunny shallow waters along lakes or reservoirs, or in ponds with flowing water, with good water quality and no industrial pollution. 2. Cage setup The size of the cage can be large or small; the small ones have an area of 12 m, and the large ones 20---40 m; generally 1
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What are the precautions for raising free-range chickens in rural areas?
Free-range chickens should be raised in sites with a superior ecological environment, such as natural grasslands, natural hillsides, orchards and fields, that are suitable for grazing. It is required that there be no major pollution sources within a 5 km radius around the coop, that there be abundant forage, and that small streams and mountain springs are best; the mountain slope should not exceed
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Key Points of Grass Carp Farming Technology and Precautions for Feeding Grass
Grass carp is highly favored by consumers for its tender flesh, large individual size, and few intermuscular bones. Let's take a look at the farming technology for grass carp and precautions for feeding grass. Farming technology for grass carp. Pond requirements: The pond area should preferably be 10-20 mu, with a water depth of 2-2.5 m, and a silt thickness not exceeding
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How to grow Chinese roses? Detailed guide to cultivation methods and precautions
The Chinese rose is also called monthly red and monthly flower. It is not only an ornamental flower with a long blooming period and fragrant, colorful blossoms, but also a good gynecological medicine. Let's take a look below at the cultivation methods of Chinese roses. Cultivation methods of Chinese roses. 1. Selection of flower pots for growing Chinese roses. For cultivation,
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Boar Rearing Precautions and Key Points of Feeding Management
1. Irregularly check the semen quality of boars. The low conception rate in many pig farms is related to the semen quality of boars. Boar semen quality is not constant; stress, disease, high temperature, insufficient nutrition, and overly frequent or overly infrequent use can all affect sperm motility. Therefore,
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What are the precautions for transporting live pigs in high-temperature weather
Long-distance transport of live pigs is very common in the production process: the purchase of piglets and breeding pigs, the delivery of fattening pigs to slaughterhouses, and so on, ranging from dozens of kilometers for short distances to hundreds of kilometers for long distances, and cross-provincial transport of fattening pigs in particular is very common. During transport, high temperatures, jolting and squeezing, fighting among the pigs,
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