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Detailed Introduction to Common Beekeeping Tools and Their Uses
1. Foundation Foundation is the base installed inside the frame for bees to build comb; it is a man-made sheet of beeswax pressed by a foundation mill, with a base plate having cells and cell walls. There is Italian bee foundation for keeping European honey bees; drone foundation for producing drone pupae; and Chinese bee foundation for keeping Chinese bees. Combs built with foundation are neat, flat, and sturdy, with few drone cells. 2. Veil The veil is a tool used when managing colonies to protect the operator's head and neck from bee stings. 3. Hive tool A special tool for beekeeping. One end is a curved blade, the other end
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Detailed Explanation of Key Points for Potato Storage and Fresh-Keeping Techniques
Potatoes are a vegetable with a dormancy period. In summer, heap storage does not require refrigeration or cooling, but it is necessary to prevent heat buildup in the heap. The specific method is: pile undamaged, high-quality tubers in a well-ventilated room or ventilated storage warehouse, with a heap height not exceeding 0.5 m. To prevent the tubers in the heap from overheating, set up a ventilation tube every 1 m. If they are packed in baskets and stacked into piles, it is best to stack them in a "#" shape to facilitate ventilation. During storage, regularly turn and inspect them, promptly remove infected tubers, and prevent the spread of pathogens. To prevent the tubers from sprouting during storage, a certain amount of
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Detailed Explanation of Key Points of Mushroom Storage and Fresh-Keeping Technology
I. Storage Characteristics and Varieties Mushrooms are rich in amino acids and protein and have a delicious flavor. However, after harvest, mushrooms have vigorous respiration and quickly open their caps, turn brown, develop off-flavors, and deteriorate in quality at room temperature, so they can only be stored short-term. Dried mushrooms are easy to preserve, but their nutritional value declines, and serious losses can occur if processing is not carried out in time. Therefore, measures must be taken after harvest during storage, transport, and sales and before processing to prevent a decline in mushroom quality. There are many cultivated varieties of mushrooms, and common ones include oyster mushroom, shiitake, button mushroom, enoki mushroom, and Phoenix mushroom. II. Harvesting 1. Suitable
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What breed of dog is suitable for family keeping
Female dogs are suitable for general family keeping. The reason female dogs are accepted by families is, first, that most dogs kept today are mixed-breeds, and in order to produce dogs of good bloodline and raise the standard of dog keeping, dog-loving families are willing to keep many female dogs; second, that when a female dog gives birth to puppies, the keeper can experience the joy of new life being born. In other words, by keeping a female dog one can achieve the goals of purifying the breed and improving the dog's constitution. Most dog keepers hope to keep a dog of good breed and breed an excellent next generation,
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Detailed Explanation of Key Techniques for Jujube Storage and Fresh-keeping
Jujube is one of the fruits unique to China. It is rich in nutrients, containing relatively large amounts of sugar, protein, fat, iron, calcium, phosphorus and other substances. At the same time, its content of vitamin C and cyclic adenosine monophosphate (CAMP) is also very high. In clinical medicine, it has preventive and therapeutic effects on the human body in terms of antioxidation and increasing myocardial nutrition, and is therefore favored by consumers. However, jujube fruit is a fruit that does not store well. At room temperature, it loses its original quality in about 20 days, and at low temperature it can only be stored for 40-60 days. Therefore, the storage and fresh-keeping technology for jujube fruit
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Detailed Explanation of Key Points for Storage and Fresh-keeping Techniques of Peaches, Plums and Apricots
Peach, plum and apricot (including cherry) fruits all contain a hard stone and belong to the drupe category of fruits, sharing common characteristics in fruit development and postharvest physiology. It is precisely because the fruit contains a hard stone that a double-S growth curve appears during growth. Peach, plum and apricot fruits have high respiration intensity; all have a respiration peak, so they all belong to the climacteric type of fruit, which determines that they have basically similar storage, transport and fresh-keeping technical measures. However, as tree species and varieties differ, the storage, transport and fresh-keeping techniques adopted also differ. Peaches and plums generally
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Detailed Explanation of Key Points of Potato Storage and Fresh-Keeping Technology
The edible part of the potato is the tuber, which contains a large amount of carbohydrates and rich mineral elements. Potatoes are resistant to storage and transportation and can be supplied year-round. They are a popular fresh-eating vegetable and raw material for processed products that help balance market supply during off-peak and peak periods. I. Storage and Characteristics. After harvest, potatoes generally have a dormant period of 2-4 months, and the length of the dormant period varies with different varieties. Late-maturing varieties have a short dormant period, while early-maturing varieties have a long dormant period. Different degrees of maturity also affect the length of the dormant period. The stem of immature potatoes has a longer
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Detailed Explanation of Autumn Rabbit Keeping Epidemic Prevention Methods and Technical Key Points
When domestic rabbits come through the hot summer, their disease resistance declines somewhat. By autumn, they are also in the molting period and the doe kindling period, so epidemic prevention is very important. 1. Vaccine immunization ①Rabbit plague vaccine. The tissue inactivated vaccine currently in use has relatively good effects. Inject 1 ml subcutaneously per rabbit; strong immunity can be produced in 5-7 days, and the immune period reaches 6 months. ②Rabbit plague-Pasteurella bivalent vaccine. Inject 1 ml subcutaneously per rabbit; it can protect against rabbit plague infection for half a year and against Pasteurella infection for 4 months. ③Clostridium welchii type A inactivated bacterial vaccine. Inject subcutaneously per rabbit
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Key Points of Mushroom Harvesting, Storage and Fresh-keeping Techniques
I. Storage Characteristics and Varieties Mushrooms are rich in amino acids and protein and have a delicious flavor. However, after harvest, mushrooms respire vigorously and at room temperature quickly open their caps, turn brown, develop off-flavors and deteriorate in quality, so they can only be stored for a short time. Dried mushrooms are easy to preserve, but their nutritional value decreases, and delays in processing can cause serious losses. Therefore, measures must be taken after harvest during storage, transport and sale and before processing to prevent a decline in mushroom quality. There are many cultivated varieties of mushrooms, and common ones include oyster mushroom, shiitake, button mushroom, enoki mushroom and phoenix mushroom.
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What are the methods for keeping mushrooms fresh? Learn these tricks to store them longer
Storage and preservation of mushrooms 1. Kinetin preservation method. Soak fresh mushrooms in a 0.01% 6-aminopurine solution for 1015 minutes, take them out, drain them, and then store them. 2. Sodium metabisulfite treatment method. First rinse the mushrooms with a 0.01% sodium metabisulfite aqueous solution for 35 minutes, then soak them in 0.1% sodium metabisulfite for half an hour, take them out and drain them, put them into plastic bags for storage; the preservation effect is better under room temperature conditions of 1015°C.
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