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Queen Bee Rearing Method: A Detailed Guide to the Cut-Comb Queen Rearing Technique
Rearing queens by the grafting method easily bruises the larvae, so queens can instead be reared by cutting into capped brood combs. When a colony has grown strong, take 2-3 frames of capped brood together with the queen from the mother colony and place them in a new hive box, add 1-2 frames of honeycomb, and set it beside the original colony. The mother colony then becomes a queenless queen-rearing colony. From it, take one frame of brood comb containing large numbers of eggs and newly hatched larvae, and cut a 200 mm x 35 mm rectangular piece from the central part of the comb so that the eggs and larvae in the cells along the upper edge of the cut are exposed
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Guangdong White-Banded Snake Rearing Methods and Key Technical Points
Climate and environment: It favors a mild and humid climate, preferring shade and fearing sunlight. The optimum temperature is 25-30°C. When the temperature drops below 10°C, it enters hibernation. It likes to inhabit environments near water with grass and shrubs. It is active at night. For the rearing site, choose a mountain-side plot that is sheltered from the wind and faces the sun, warm in winter and cool in summer, and build a rectangular or circular enclosing wall, 1.7-2 m high, with the inner side plastered smooth and no holes left, to prevent escape. Inside the wall, build a snake room and a pool, and leave an activity area. The size of the snake room depends on the number being reared; generally 1.5-2 m long and 0
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Precautions for Catching and Sorting during the Separate Rearing of Adult Eels
1. Catching adult eels for separate rearing There are two catching methods. In larger eel ponds, net catching is generally used; in smaller ponds or concrete-structured eel ponds, the pond water can be drained directly and the eels placed into an eel collection net cage. With the net catching method, feed is used to attract the eels to the feeding area, and when most of the eels have gathered in the feeding area, the feeding area is surrounded with a net and the net is lifted at the feeding area. The caught eels are gathered in a long eel collection box. The long box should be positioned on one side of the eel pond where sorting operations are convenient, and at a distance of 3 to
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Techniques for large-scale rearing of bream summer fry, suitable for triangular bream and blunt snout bream
Bream (triangular bream, blunt snout bream) are high-quality freshwater fish. They are not only excellent species for pond culture but also suitable for stocking in large water bodies, where their tendency to readily form natural populations can be used to achieve resource protection and enhancement. The techniques for large-scale rearing of bream summer fry are described below: 1. Conditions of the summer fry rearing pond. The summer fry rearing pond requires an abundant water source, unpolluted water quality, and convenient filling and drainage. The area should not be too large, generally 1-3 mu, with a water depth of 1-1.2 m being suitable. The pond must not leak,
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Rearing Methods and Processing Techniques for Medicinal Stiff Silkworm
At present, the demand for medicinal stiff silkworm in the Chinese medicinal materials market is growing, and rearing and processing it is profitable. Its rearing and processing methods are: 1. Rearing of mature silkworms. Rearing and processing medicinal stiff silkworm should be carried out professionally in non-cocoon-producing areas, so as to avoid a devastating impact on cocoon silkworms. Rearing and processing can be carried out throughout the year. As for the feed given, apart from a small amount of mulberry leaves, more evening primrose, sword silkworm grass, white clover, cup plant and other substitutes for mulberry leaves can be added, to supplement the shortage of mulberry leaves and reduce rearing costs. For mature silkworms
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Detailed Explanation of Key Points on Pit Viper Rearing and Management Techniques
The pit viper, also known as the "earth snake" (Agkistrodon halys), is a small venomous snake distributed throughout China. Besides being used as food, it has high medicinal value. Its breeding stock is easy to obtain and its rearing methods are not difficult, making it a new type of breeding industry for people to get rich. I. Development and Utilization: Some valuable medicines produced using pit vipers as raw material can treat various difficult and complicated diseases. Currently, the approaches developed and applied by domestic scientific research institutions include: (1) Pit viper venom is the raw material for producing highly effective antithrombotic drugs. (2) Dried snake has effects such as dispelling wind, calming, detoxifying, relieving pain, strengthening the body, and promoting lactation.
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Key Technical Points for Rearing Chicken Feed and Feeding Management
Rearing chickens have a relatively strong digestive capacity. Switching from chick feed to rearing chicken feed mainly involves lowering the protein level of the diet to prevent premature laying, and also to reduce non-productive feed costs. The feed change should have a 1-week transition period, gradually transitioning from chick feed to rearing feed, so that the chickens have an adaptation process. Since rearing chickens are in a period of vigorous development of muscles, bones, respiratory system, digestive system and reproductive system, although the feed quality can be slightly reduced, the proportions of various nutrients must be balanced.
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Conditions Required and Main Technical Requirements for Collective Rearing of Young Silkworms
I. The Purpose of Collective Rearing of Young Silkworms. As the saying goes, "Rearing young silkworms well is half the harvest," which fully illustrates the importance of rearing young silkworms. The purpose of collective rearing of young silkworms is to strengthen the constitution of young silkworms, ensure the safety of grown silkworms, and achieve high-quality and high-yield cocoons. Advantages of collective rearing of young silkworms: (1) It facilitates scientific silkworm rearing, adopts advanced silkworm rearing techniques and facilities, promotes uniform development and strong constitution of young silkworms, provides a guarantee for grown silkworm rearing, and lays the foundation for high and stable cocoon yields. (2) It facilitates disinfection and disease prevention. It overcomes the difficulties of young silkworms' weak resistance to adverse environments and susceptibility to pathogen infection, reduces lost silkworms, and ensures the number of silkworms. Collective rearing of young silkworms can achieve comprehensive disinfection of rearing rooms and equipment and strict disease prevention measures, reducing opportunities for pathogen infection and effectively controlling the occurrence of silkworm diseases. (3) It helps improve work efficiency. Collective rearing of young silkworms can save mulberry leaves, labor, fuel, equipment and housing, reduce silkworm rearing production costs, and improve economic benefits.
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Autumn Snake Rearing Methods and Key Technical Points
As the saying goes: "When the autumn wind blows, the three snakes grow fat." This accurately reflects the growth of snakes. In autumn and winter, snake farms should pay attention to the following points: 1. September to October is the peak predation season for snakes, during which they store large amounts of fat to safely survive the severe winter and maintain their nutritional needs until they emerge from their burrows the following year, so large amounts of food should be provided. 2. For snakes in relatively poor health, they can be sold on the market early rather than kept for overwintering. 3. In autumn, snakes are busy foraging and have more opportunities to emerge from their burrows, making them easier to capture in the wild, so precautions should be taken against predators.
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What is the one-year-old fish fingerling rearing model in the Guangdong-Guangxi region?
The method of rearing one-year-old fish fingerlings in the Guangdong-Guangxi region differs from that in Jiangsu and Zhejiang. Rather than starting with polyculture of multiple species, monoculture is carried out in the early stage, and after the fish grow to 5-6 cm, polyculture is then carried out according to a ratio. The advantages of this method of rearing one-year-old fish fingerlings in Guangdong and Guangxi are: (1) The survival rate of fish in early-stage monoculture is relatively high, generally 80%-90%. (2) When stocking in proportion in the later stage, "eliminating the inferior and selecting the superior" can be applied. Selecting fish with strong constitutions for polyculture can correspondingly increase the survival rate
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