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The function and application method of the automatic mounting-cluster agent for ripe silkworms
(1) Brief introduction "Automatic mounting-cluster agent for ripe silkworms" is a new type of silkworm medicine that promotes uniform maturity of silkworms and automatic mounting of ripe silkworms onto clusters; at the same time, unripe silkworms, diseased silkworms and weak silkworms do not climb onto the clusters, improving cocoon quality and reducing the rate of inferior cocoons. (2) Advanced nature of the technology "Automatic mounting-cluster agent for ripe silkworms" passed appraisal organized by the Guangdong Provincial Higher Education Bureau in 1993, and experts unanimously considered that the result reached the domestic leading level. In China, molting hormone is used to make silkworms mature uniformly; when they are ripe, they are picked up one by one by hand and placed on clusters, or unripe and ripe silkworms are picked up together with both hands and placed on clusters.
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Functions of Essential Nutrient Elements in Garlic and Detailed Explanation of Deficiency Symptoms
Garlic prefers loose soil rich in humus, has strong adaptability to soil pH, and grows well under slightly alkaline conditions. Among the different growth stages of garlic, the demand for nitrogen is the highest, followed by potassium, calcium, phosphorus, and magnesium. For every 1000 kg of fresh garlic produced, it needs to absorb 4.5-5.0 kg of nitrogen, 1.1-1.3 kg of phosphorus, and 4.1-4.7 kg of potassium, with a ratio of about 1:0.25-0.9. The root system of garlic is a string-like fleshy root system, mainly distributed within the 5-25 cm plow layer, and it belongs to shallow-rooted vegetables.
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Functional features and uses of the artificial shrimp meat forming machine
In recent years, surimi products (fish balls, fish cakes, fish sausages, fish rolls, fish patties, etc.) have become one of the most popular aquatic foods on the dining tables of families, hotels and restaurants. With the continuous expansion of the surimi product consumer market, the production of surimi products has gradually moved from family workshop style to factory production, and processing different products requires different forming machines. This article introduces an artificial shrimp meat forming machine that turns low-value surimi into shrimp meat. The designed production capacity of the machine is 30-40kg/h, and the individual weight of the product shrimp meat is 16
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What four diseases can pig bile treat? Detailed explanation of its effects and functions
1. Treating indigestion. Take one pig bile, 15 grams of mashed garlic, add some mung bean powder and mix evenly, make into pills the size of apricot kernels, feed each pig 2 times a day, 1 pill each time, 3 days as one course of treatment. 2. Treating gastroenteritis. Stuff soybeans into the pig bile, dry in the air, then take them out, feed each pig soybeans 2 times a day, 20-30 grams each time. 3. Treating pneumonia. Take one fresh pig bile, stuff crushed alum into the bile, filling it appropriately, dry in the air, then grind into powder for later use. For pigs over 50 kg, administer 9-12 grams
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Research and Development Progress of Functional Rice and Its Food Products
Functional rice refers to rice products that regulate human physiological functions, are suitable for consumption by the general population, and are not intended for the treatment of diseases. In addition to containing the seven major nutrients necessary for human growth and development - protein, fat, carbohydrates, vitamins, minerals, water and fiber - functional rice also contains certain special components that regulate and balance human physiological functions. It can enhance physiological defense mechanisms, prevent specific diseases, delay aging, and control physical strength and energy status. 1. Processing of functional rice
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What are the basic functions of drugs used for soft-shelled turtles?
There are many functions and effects of drugs used for soft-shelled turtles, but to summarise, they mainly act in the following three ways: 1. Inhibiting or killing pathogens. At present, most drugs used for soft-shelled turtles have the effect of killing and inhibiting pathogens, such as antibacterial drugs like sulfonamides, furans, antibiotics and garlic, antifungal drugs like table salt, formalin, the Chinese herbal medicines gallnut and sweet flag, and antiparasitic drugs like copper sulfate, ammonia water and potassium permanganate. These drugs achieve the effect of killing pathogens through indirect means (
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Detailed Explanation of the Growth, Development and Functions of Rice Roots
After the seeds are pre-germinated, they sprout and grow roots. At first, only one root grows, called the seminal root (primary root), which develops from the radicle of the seed. The fibrous roots that later grow from the root primordia at the stem nodes are called adventitious roots. The coleoptile node and the incomplete leaf node produce about 5 roots, the first, second and third leaf nodes produce about 10 roots each, and the nodes above the fourth leaf position produce about 10 to 20 roots each. This is because the leaves increase in size in sequence from bottom to top, so the nutrients supplied for root growth increase in sequence, and the number of roots produced also increases. The nodes of the aboveground part generally do not produce roots. The nutrients produced by the leaves are
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What are the characteristics and functions of the cotton root system?
Cotton originated in tropical and subtropical regions and is a perennial plant. Through long-term artificial selection and breeding, it gradually moved northward to temperate zones and evolved into an annual crop. It is sown, buds, flowers, sets bolls, and matures its seeds within a single year, completing its growth cycle. During growth and development, cotton still retains several characteristics of its original perennial nature, possessing an indeterminate growth habit. Under suitable conditions, it can continuously produce more fruiting branches, and those fruiting branches can in turn continuously produce more fruiting nodes, endlessly forming new flower buds, flowers, and bolls. Cotton is a taproot crop with a well-developed root system, a deep main root, and widely distributed lateral roots
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Why does the pigpen fermentation bed have an anti-disease function?
The biggest fear in pig farming is that the pigs get sick. No matter how good a pig is, once it gets sick, you are sure to lose money. Raising pigs on a pigpen fermentation bed has an anti-disease function and allows the pigs to grow healthily in a sterile environment. The pigpen is bedded with sawdust and wood shavings to make a fermentation bed; it is warm in winter and cool in summer, safe and hygienic so the pigs do not get sick, and they also gain weight quickly. After Jinbaobei fermentation starter, wood shavings and soil are mixed in a certain ratio, a certain amount of activator and salt are added, and if conditions permit a small amount of rice bran, distillers' grains, etc. can also be added, so that the moisture content reaches 60%, to ensure that the functional microbial strains can multiply in large numbers, after
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What are the medicinal values of Codonopsis pilosula? A detailed explanation of its effects and functions
The root of Codonopsis pilosula (poor man's ginseng) is used as medicine; it is sweet in taste and neutral in nature. It has the functions of tonifying the spleen and replenishing qi, quenching thirst and promoting fluid production, and is used to treat weakness of the spleen and stomach, insufficiency of lung qi, fatigue and weakness, shortness of breath with wheezing and coughing, weak voice, dizziness and palpitations due to blood deficiency, dry tongue due to depletion of fluids, thirst, and other conditions. The cultivation history of Codonopsis pilosula is relatively short, and no record of cultivated Codonopsis pilosula has been seen in the materia medica of past dynasties. Shanxi Province was the earliest to cultivate Codonopsis pilosula artificially. Changzhi County, Shanxi Province, is the "hometown of Codonopsis pilosula" in China.
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