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How to store shiitake mushrooms? Practical preservation methods to share
1. Dry storage. Shiitake mushrooms are highly absorbent and not easy to store; when their moisture content is high, they easily oxidize and spoil, and mold develops. Therefore, shiitake mushrooms must be dried before they can be stored. An appropriate amount of moisture-absorbing agents such as lump quicklime or dry charcoal must be placed in the storage container to prevent moisture from returning. 2. Low-temperature storage. Shiitake mushrooms must be stored in a low-temperature, ventilated place; if conditions allow, the container holding the shiitake mushrooms can be sealed and then placed in a refrigerator or cold storage. 3. Light-proof storage. Infrared rays in light will raise the temperature of shiitake mushrooms, and ultraviolet rays will trigger photochemical
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How to control the black locust geometer moth? A full breakdown of practical methods
Control methods for the black locust geometer moth: 1. Manually dig the pupae out of the soil and feed them to poultry. 2. During the adult emergence period, pile sand at the base of the trunk or tie a 5 to 7 cm wide plastic film band to prevent the wingless moths from climbing the tree. 3. During the young larval stage, spray a 3000-fold dilution of 20% diflubenzuron, or a 2000-fold dilution of 50% phoxim emulsifiable concentrate or 20% fenvalerate insecticide emulsifiable concentrate. 4. Use light traps to kill the adults.
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A Detailed Guide to Indian Jujube Processing Technology: Practical Methods You Understand at a Glance
On the premise of preserving the fruit's nutrients as much as possible, fully retain the inherent flavor of the Indian jujube, and according to the characteristics of this fruit, process it into a series of products such as canned goods, preserved fruit, jam, jelly, fruit leather, and juice beverages. Because Indian jujube fruit has a very high pectin content, no thickener needs to be added when making jelly, and the gelling effect is still quite good. 1. Processing of canned Indian jujube. 1. Processing technology: material selection -> peeling -> trimming -> pretreatment -> rinsing -> filling into cans -> exhausting -> sealing -> sterilization -> cool
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What fish preservation techniques are there? A full breakdown of practical methods
1. Wet paper on the eyes. Place soaked paper over the fish's eyes, because behind the nerves inside the fish eye there is a death line, and once this line leaves the water it breaks and the fish dies very quickly. After applying it, the fish can be kept alive for five hours. 2. Hot water soaking. Place the fresh fish in hot water at about 88°C, soak for two minutes, then take it out and put it in the freezer compartment of the refrigerator for quick freezing. Treated this way, the bacteria on the surface of the fish have been scalded to death, and freezing then prevents bacteria from multiplying. After three days, take it out and cook it, and the taste is the same as a freshly killed fish.
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How to prevent and control excessive vegetative growth in cotton? A detailed guide to practical techniques
At present, cotton has entered the squaring stage, and preventing excessive vegetative growth in cotton must begin now. So-called excessive vegetative growth means the cotton has lost its normal reproductive function, that is, it only flowers without setting bolls, or it flowers heavily but sets few bolls. The causes are first climatic factors, second the blind and random introduction of cotton varieties, and third cultivation methods that do not match climate change. According to records, when the temperature exceeds 35°C, pollen development becomes abnormal and normal pollination cannot occur; while sustained drought intensifies the shedding of squares and bolls. In addition, in mid-August some cotton areas experience
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Four Practical Methods for Controlling Pests and Diseases in Flowers, Trees and Bonsai
Using pesticides to control pests and diseases in flowers and trees easily pollutes the environment. Here are 4 safe methods for controlling pests and diseases in flowers and trees. 1. Spraying method (1) Mix 0.5 kg of plant ash with 2.5 kg of water, soak for 24 hours, take the filtered clear liquid and spray it, which can kill aphids on plum blossoms, Chinese roses, pomegranate trees, etc. (2) Spray with a 0.1% concentration baking soda solution, which can control powdery mildew on flowers such as Chinese roses, chrysanthemums, garden balsam, cotton rose, and cineraria, with a control rate of over 80%.
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How to prevent and treat ear mange in rabbits? Practical advice is here
Rabbits in breeders' homes showed symptoms such as restlessness and scratching their ears. After follow-up investigation, they were diagnosed with ear mange. Some prevention and treatment suggestions for this disease are now proposed for reference. Affected rabbits mainly show unbearable pain and itching in the ear area, often constantly scratching with their forelimbs and shaking their heads, while also showing symptoms such as lethargy, restlessness, reduced appetite or refusal to eat, and weight loss. Physical signs include redness and swelling of the ear skin, scaling and hair loss, with the affected area gradually expanding, inflammation of the external ear canal, discharge, scabbing, and thickening of the skin. Because the rabbit keeps scratching, it often causes skin infection, making the injury worse and leading to
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What to do about acute gastric dilation in raccoon dogs? Practical solutions shared
Acute gastric dilation occurs mostly in silver-black foxes, Arctic foxes, sables, mink, nutria and raccoon dogs. It is caused by poor feed quality or overeating, which weakens the stomach's contraction and secretion functions, allowing microorganisms to multiply in large numbers and produce gas, leading to enlargement of the gastric volume and extreme dilation of the stomach wall. According to the cause, it can be divided into primary gastric dilation and secondary gastric dilation. The former is mostly caused by eating excessive amounts of palatable, dry, difficult-to-digest or easily fermentable food, followed by strenuous exercise or drinking a large amount of cold water, thereby causing acute gastric
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Key Technical Points and Practical Methods for Soil Management in Jujube Orchards
Inter-row cultivation, weed control, loosening the soil and preserving moisture: For newly planted jujube orchards, a 1 m wide tree row should be established after planting, and this tree row should be widened year by year as the canopy expands. In pure jujube orchards planted at high density, short-stemmed leguminous plants or melon and vegetable crops can generally be intercropped during the first three years after planting. In jujube orchards using the jujube-grain intercropping system, crop intercropping can be carried out over the long term. In this way, soil management for jujube trees during the first three years mainly focuses on the tree row area, and afterwards soil management should cover the whole orchard. The primary issue in soil management is eliminating weeds, because the growth of
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Three practical methods for storing wheat, simple and easy to carry out
Heat-sealed method: Choose a clear, hot day, and around 9 a.m. after the drying yard has been heated by the sun, first move out the tools and materials (cotton quilts, burlap pieces, etc. all work) to air and dry in the sun. The wheat must be turned frequently so that the wheat temperature rises to 48-52°C in the sun and the moisture drops below 12.5%. Around 3 p.m., pile it up, let it sweat hot for half an hour, and while still hot put it into the jar. Use materials that have been disinfected and dried in the sun to press down and cover it, then seal it with plastic film so that no air leaks, keeping the grain temperature above 40°C for 8-10 days to kill eggs, pupae, larvae and adults, achieving the effect of accumulating heat to kill insects.
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