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Processing Methods and Technical Key Points for Sweet Potato Vermicelli
Vermicelli is mainly processed from starches such as mung bean, pea, broad bean, and sweet potato, among which mung bean is the best. However, sweet potato is a major starch crop, with widely available raw materials, low price, and high starch content; the vermicelli has a good taste after cooking, and the production process for vermicelli is simple, so it has always been popular among people. 1. Process flow: raw material handling -> crushing -> filtering -> sun-drying -> making paste -> extruding noodles -> cooling -> sun-drying -> finished product. 2. Production method (1) Selecting tubers. Select sweet potatoes with smooth surfaces, no pest or disease damage
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Detailed Explanation of Key Technical Points for Polyculture of Soft-shelled Turtles, Crabs, Shrimp and Fish
1. Pond conditions: The pond area is 3.5 mu, the pond bottom is flat, the silt thickness is about 15 cm, and the water depth is 1.5 m. A 40 cm wide glass fence is installed around the pond, equipped with a 1.5 kW paddlewheel aerator. 2. Pond clearing and water fertilizing: After clearing the pond by the dry method with 75 kg of quicklime per mu, expose it to the sun for 5 days. One week before releasing the seedlings, fill with water to a depth of 80 cm, and use Feishuibao and EM original liquid to fertilize the water quality, so that the water transparency is about 30 cm and the water color is tea-brown or yellow-green. 3. Seedling stocking: On May 20, a total of 0.7-0.8
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What are the key technical points for fattening fish, shrimp and crabs in autumn?
1. Rational water exchange and cultivating nutrient-rich water. Starting from May, use "medicated bait" and "medicated liquid" to prevent and control diseases and pests once every month or every 20 days. During the transition period from summer to autumn, pay even more attention to water quality regulation; prevent the pond water from "turning" or becoming "old", and maintain suitable transparency of nutrient-rich water. Keep the transparency of fish ponds at about 25 cm, shrimp ponds between 30 and 36 cm, and crab ponds at 35 to 40 cm. If the pond water transparency is less than the normal requirement for fish, shrimp and crabs, promptly use quicklime at 5 to 7.5 kg per mu to regulate water quality; if it is greater than what is needed for the growth of fish, shrimp and crabs, apply fertilizer as appropriate to enrich the water.
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Harvesting, Processing Methods and Technical Key Points of Turtle Shell
Turtle shell, also called turtle plastron, is the dried ventral shell of the turtle, a reptile of the turtle family. This product has the functions of nourishing yin and subduing yang, tonifying the kidney and strengthening the kidney, and nourishing blood and supplementing the heart. It is used for conditions such as yin deficiency with tidal fever, night sweats, convulsions due to yin damage in the late stage of febrile disease, soreness and weakness of the waist and knees, abnormal uterine bleeding, and hemorrhoids with fistula. Turtles are produced in most areas of China, with more in Jiangsu, Zhejiang, Guangxi, Anhui, Hubei, and Henan. In the wild, this animal mostly lives in groups in rivers, marshes, lakes, and ponds, and can be caught throughout the year. For a captured turtle, use a sharp knife to cut and scoop from the tail to the head, then from the other side of the head, cut and scoop
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Detailed Explanation of Key Technical Points for Environmental Control of Nursery Pigs
1. Keeping Warm 7-8 kg weaned piglets entering the nursery barn should have their appropriate ambient temperature maintained at 24.5°C; at 20-25 kg, the appropriate ambient temperature is 23.0°C-24.5°C (generally the barn temperature is raised by about 2°C-3°C after weaning). 2. Creating Good Environmental Conditions Nursery pigs are highly susceptible to infection by pathogenic bacteria and becoming ill, so the barn should be kept dry, with a clean and hygienic environment and fresh air. Use wooden boards or electric heating plates as bedding to prevent piglets' abdomens from getting cold and to prevent their feet and knees from being worn sore
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How to prevent and treat heatstroke in cattle? A detailed explanation of integrated prevention and treatment technical points
Heatstroke in cattle is a common disease in summer and autumn, especially in draft cattle and calves. If heatstroke in cattle is not prevented and treated in time, it often causes death or seriously affects farm work, so great attention should be paid to it. I. Causes and symptoms. Heatstroke in cattle is the general term for sunstroke and heatstroke. In hot seasons, when the head of cattle is exposed to intense sunlight, it causes congestion of the blood vessels of the brain and meninges and substantive brain lesions, resulting in sunstroke. Narrow, low, stuffy, humid, and poorly ventilated cattle sheds; excessive work and insufficient drinking water; walking for a relatively long time on cement or
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Key Technical Points for the Prevention and Treatment of Bovine Ruminal Tympany
Ruminal tympany is a disease caused mainly by the intake of large amounts of easily fermentable feed, which rapidly produces a large quantity of gas in the rumen, causing the rumen to enlarge sharply and the rumen wall to distend acutely. According to different causes, it can be divided into primary and secondary types. 1. Causes Primary ruminal tympany is mainly caused by the intake of large amounts of easily fermentable feed, such as young, succulent forage, especially leguminous forage such as Chinese milk vetch (Astragalus sinicus) and alfalfa (Medicago sativa), or silage, root and tuber feed, moldy and spoiled feed, as well as frozen feed and feed covered by rain, dew, frost or snow. In addition, poor management,
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Key Technical Points for Spring Feeding and Management of Working Cattle
Spring is the busy season for working cattle, yet forage is scarce as the old supply runs out before the new comes in, and the cattle's physique has declined after a long production period. If feeding and management are not strengthened and nutrition not increased, it can easily affect spring plowing and delay farm work. Therefore, doing a good job of spring feeding and management for working cattle is crucial. To do a good job of spring feeding and management for working cattle, the following points must be noted. 1. Effectively carry out feeding and management before work. If a working cow is not well maintained in spring during the production period, it cannot be remedied by supplementary feeding during the working period.
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What are the key technical points for cotton sowing?
Around April 20 is the golden season for cotton sowing in normal years. However, because the harvest of mustard tuber was relatively late this year, the mustard tuber harvest is closely connected with the cotton sowing season, which puts both labor and time for clearing the mustard tuber field under considerable pressure. For this reason, it is recommended that cotton farmers promptly carry out the following farming tasks. 1. If, after the mustard tuber harvest, the cotton sowing season has already arrived, and the mustard tuber field still needs to be prepared or you still have to wait more than five days before cotton sowing, you might as well make good use of the time after the mustard tuber harvest to raise seedlings in nutrient pots. This not only saves seed, but also makes it easier to keep the seedlings alive,
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Detailed Explanation of the Key Technical Points for Cultivation and Management of Japanese Honeysuckle (Lonicera japonica)
1. Intertillage, weeding and earthing up. After the seedling or vegetatively propagated plants of Japanese honeysuckle are planted out, intertillage and weeding should be carried out in a timely manner during the growing season each year. When planting in cold winter regions, before the soil freezes in early winter, soil should be earthed up around the root zone along with loosening the soil, to prevent the root system from freeze damage. 2. Fertilization, drainage and irrigation. In early spring or late autumn, decomposed barnyard manure and superphosphate, etc. are applied in combination. When fertilizing, the ring fertilization method can be used: that is, open a ring-shaped trench around the plant, apply the fertilizer, then cover with soil and level it. In addition, when flower bud differentiation is seen before flowering, foliar supplementary spraying of monoammonium phosphate
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