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Key Points and Detailed Methods of Fresh Mushroom Salting Technology
1. Selection of fresh mushrooms: Fresh mushrooms to be salted should be harvested at the right time, and impurities, diseased, insect-damaged and moldy parts should be removed. The caps of the fresh mushrooms are required to be intact, the roots of the fresh mushrooms should be removed, and for oyster mushrooms the clustered fruiting bodies should be separated one by one, discarding deformed mushrooms; for nameko mushrooms and lion's mane mushrooms, the aged stipes should be cut off. It is worth noting that fresh mushrooms harvested on the same day should be processed on the same day, and must never be left overnight. 2. Rinsing of fresh mushrooms: Put 0.3 kg of table salt into 50 kg of water. (Do not make it too concentrated, otherwise the mushroom bodies will turn red.) Dissolve to make a 0.6% salt solution, and wash off the surface of the fresh mushrooms.
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Successful Experience and Technology Sharing in Morel Cultivation
After years of effort, the scientific and technical staff of the Edible Fungi Research Institute of Mianyang, Sichuan Province, finally succeeded in developing morel cultivation technology. The success of this technology marks that China's biotechnology has reached the international leading level, and it will have a tremendous impact on economic benefits, social benefits and biotechnology development. In the past, morels grew wild in the forests of the great mountain regions. Due to the limitations of geography, environment, climate and other conditions, they grew only once a year, with very low yields, and were extremely difficult to collect. The vast majority were not
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Detailed Explanation of New Technology for Indoor Shelf-Style Sterilized Substrate Cultivation of Tricholoma lobayense
Tricholoma lobayense is a rare mushroom species newly developed in recent years. It fruits at relatively high temperatures and is suitable for cultivation from late spring to mid-autumn. It solves the problems of variety matching for year-round cultivation in mushroom houses and the limited area and few varieties for edible mushroom cultivation in summer that cannot meet market demand, and it has broad development prospects. At present, cultivation methods and management practices vary from place to place, so fruiting and yields are also very unstable, and mushroom death is especially likely to occur at the primordium stage. Because the indoor temperature difference between day and night is small (cultivation and fruiting are even better in houses with earthen walls), mushroom death caused by sudden high-temperature weather outdoors will not occur;
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Detailed Explanation of Rapid Propagation Technology for Euonymus japonicus by Cuttage
Euonymus japonicus (evergreen euonymus) stays green all year round, has strong adaptability, and tolerates pruning extremely well. It is a good hedge material, easy to shape, and resistant to pollution, making it one of the indispensable evergreen tree species for urban greening in northern China. Its seedling rapid propagation technology is particularly important. Rapid propagation is mainly done by cuttage, using softwood cuttings, with a survival rate of over 96%. 1. Seedling facilities and cutting bed: Use bricks and cement to build a seedbed about 20 cm high and 1 m wide, fill it with 18 cm of substrate, with the lower layer of the substrate being 5-8 cm of coarse sand and the upper layer being fine sand. Install a water pipe at a height of 50 cm from the bed surface
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Detailed Explanation of Shoot-Tip Tissue Culture Technology for Chinese Cymbidium
The new shoot growth period of Chinese cymbidium coincides with the hot, humid, rainy season in the south, when miscellaneous fungi proliferate rampantly, and the soil and media are especially severely contaminated with fungi. The potting medium used for inoculation sampling should carry as few miscellaneous fungi as possible, receive no organic fertilizer, and be placed in a light-transmitting, rain-sheltered location; when the new shoots first emerge, let the young shoots be exposed above the surface. Take new shoots 6-13 cm long, cut them high from the base of the plant, use a scraper to remove roots, debris and 2-3 outer sheath leaves; after thorough washing, cut the material again to 2-3 cm in length, and sterilize in a 10% hypochlorous acid solution for 10 minutes. If contamination
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Detailed Explanation of Breeding and Development Technology for Dual-Purpose Medicinal and Meat Rabbits
1. Development prospects The dual-purpose medicinal and meat rabbit originated in Zhucheng, Shandong, and has a long history. It has strong bones and thick meat, and has the effects of tonifying the middle and replenishing qi, cooling the blood and detoxifying. It can nourish the complexion and soften the skin, strengthen the body, prolong life, lower cholesterol, prevent and treat cardiovascular and cerebrovascular diseases and obesity, and improve intelligence and nourish the brain. This rabbit is also a high-grade meat food. The rabbit meat is bright red and tender, without a gamey smell, rich in aroma, not greasy when eaten over a long period, and rich in nutrition, containing more than 21% protein. Since January 2002, when China's rabbit meat was banned by the EU due to drug residue issues, it has been the only green rabbit
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How to raise meat dogs well? Master the key points of scientific breeding technology
The whole dog is a treasure, especially the meat dog, which has relatively high economic value. In recent years, meat dog farmers have been constantly emerging. However, due to a lack of knowledge about feeding management and epidemic prevention and disease control, large numbers of dogs have died, causing heavy losses. According to a survey of 10 meat dog farming households, the mortality rate was above 60% in all cases. In view of this, the author specifically introduces measures for how to raise meat dogs well, for reference only. 1 Feeding environment Dogs are animals that love cleanliness, love basking in the sun in winter, and love bathing in summer. Dogs have a strong ability to adapt to the environment and can withstand relatively hot and relatively cold climates, but the climate must not change too drastically; sudden cold and heat make them prone to illness. Dogs are accustomed to constantly moving, so there should be a relatively spacious place for dogs to exercise. Dogs are quite intelligent and quick to react, so they are easy to tame. There are two ways to raise meat dogs: one is pen rearing, and the other is tethering. We generally use pen rearing. The dog pen should be built on a hillside that is sheltered from the wind, faces the sun, has flat terrain, is dry, and has fresh air. Build a 2 m high wall with red bricks, set up an open shed in the middle of the yard, and use bamboo poles or wooden boards inside the shed to partition it into several small compartments so that the dogs are protected from sun and rain. Dig several pools in the four corners of the yard, spread some weeds in the pools, and let the dogs concentrate in the pools to defecate and urinate. The yard must be cleaned every day to keep it clean. Or use existing houses and make slight modifications, but the environment must be quiet, with sufficient light, air circulation, warm in winter and cool in summer, moisture-proof and well drained, sturdy and safe, and convenient for activity. Pay attention to the sanitary conditions around the dog kennel. It should be far away from unsafe places such as toilets, garbage dumps, sewage pits, livestock and poultry farms, chemical plants, and cold storage, and should also be far from residential areas and schools so as not to disturb residents' lives. Factors such as feed transportation, product @#@136@#@, and epidemic prevention isolation should also be considered.
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Detailed Explanation of Silkworm Egg Surface Disinfection Technology, a Must-Read for Silkworm Farmers
The purpose of egg surface disinfection is to kill pathogenic microorganisms attached to the egg surface, avoiding disease in newly hatched silkworms caused by eating the eggshell. For spring silkworm eggs, disinfection is best carried out 1 to 2 days before hatching. For autumn silkworms, it is best done on the afternoon 1 day before hatching, and on that same day the eggs are taken directly to the mountain to hatch. First, bathe the eggs in a 0.5% sodium hydroxide aqueous solution at a liquid temperature of 18 to 20°C, washing the eggs for 1 minute to remove the adhesive material on the egg surface. Then rinse clean with water, drain off the moisture, and carry out egg surface disinfection. Mix 36% to 38% formaldehyde stock solution, 36% concentrated hydrochloric acid, and water in a ratio of 1:
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Complete Analysis of Key Points in Royal Jelly Production Technology
I. Basic Requirements for Producing Pollution-Free Royal Jelly 1. Apiary Environment Requirements The breeding and production sites for royal jelly production colonies must be far away from heavily polluted urban areas, heavy industrial zones, chemical plants, pesticide factories, garbage treatment and landfill sites, sewage treatment plants, orchards and farmland where pesticides are frequently sprayed, to prevent indirect environmental contamination of royal jelly. There must also be abundant nectar and pollen sources as well as auxiliary nectar and pollen sources. 2. Royal Jelly Production Site Requirements As a food that can be consumed directly, royal jelly must be produced in accordance with basic food production
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Detailed Explanation of the Processing Technology and Method for Peach Fruit Leather
Process flow: raw material selection → washing → cutting in half and pitting → softening → pulping → concentration → sheet forming → drying → slicing → packaging. Raw material handling: the raw materials can be high-quality fruit or windfall and defective fruit, but they must be sorted, removing insect-damaged, diseased and rotten parts, severely discolored parts, scab, black spots, etc. Wash, cut the fruit in half, and remove the pit. Softening: boil the washed peaches in water for about 10 minutes, until softened. Pulping: use a pulper with 0.6 mm screen holes
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