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Key Points and Detailed Operation Methods of Antler Harvesting Techniques
Velvet antler is the unossified young horn growing on the forehead of male deer, possessing multiple pharmacological effects and is a precious traditional Chinese medicine. There are many species of cervids, but the Chinese Pharmacopoeia recognizes only sika deer velvet and red deer velvet. Timely harvesting of velvet antler is an important part of the production process for deer farms (households), directly affecting the economic benefits of deer production. The author of this article introduces the velvet harvesting techniques for sika deer and red deer. According to different specifications required for velvet harvesting, the harvested velvet antler includes sika deer's two-branch velvet, three-branch velvet's cut-head velvet and sawed velvet, and red deer's three
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Detailed Explanation of Tea Machine Usage and Key Operating Points
In the mechanized processing of famous and high-quality tea, from the fixation of fresh leaves to the finished product, two relationships must be handled well: first, the relationship between heat and water vapor; second, the relationship between mechanical force and appearance. Heat causes biochemical changes in the tea leaves, while force applies external force to the tea leaves to cause changes in appearance. In specific use, attention should be paid to: 1. Before operation, each machine should be trial-run, and it should be observed whether the temperature and other technical parameters can meet the process requirements for famous and high-quality tea, such as the fixation time of fresh leaves, which is generally 1' to 1'10" for spring tea, 50" to 1' for summer tea, and for Maofeng tea, the drying
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Taiwan Industrial Cooperation and Development Association Established, Taipei Mayor Ko Wen-je Attends
Taipei Mayor Ko Wen-je attended the inaugural meeting of the Taiwan Industrial Cooperation and Development Association at noon on the 7th. Mayor Ko Wen-je expressed his hope that the association could become an integrated platform for industry, government, and academia, build consensus, and promote industrial development. He also once again emphasized that innovation and entrepreneurship are Taiwan...
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Operative Method and Technical Key Points of Vasectomy for Sterilization in Deer
Vasectomy can achieve sterilization by blocking sperm output without affecting the libido or antler-producing performance of male deer. The relevant details of this surgery are summarized below. 1 Preoperative preparation 1.1 A small amount of easily digestible feed should be given on the evening before the surgery; no feed is given on the following morning, and the surgery is performed in the morning or forenoon. 1.2 Anesthesia To enhance the anesthetic effect, the dose of Xiannailin (a deer anesthetic) may be increased, with 1.5 to 2 ampoules injected intramuscularly per deer. 1.3 The surgical site is scrubbed, shaved, dried, and disinfected.
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Correct Methods and Key Operational Points for Tail Docking in Dogs
Tail docking in dogs has been performed more frequently in clinical practice in recent years. The purposes of docking vary. Some dogs undergo docking because of gangrenous tail injuries that are difficult to cure with conservative treatment; some are docked for cosmetic purposes due to show requirements; some owners dislike white hair at the tail tip and curling of the tail end and therefore request docking; some breeds have a docking tradition, such as the Rottweiler, which requires leaving 1 to 2 caudal vertebrae to give the dog's back a sense of elongation; and some dogs suffer from self-mutilation syndrome and require docking to cure the stubborn condition. 1 Methods of Tail Docking 1.1 Restraint and Anesthesia The tail of dogs has a relatively large
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Detailed explanation of the production process and technical operations at each stage for the nameko mushroom
Production process: ingredient mixing - sterilization - tray filling - cooling and inoculation - mycelial growth - summering - mushroom management - harvesting and processing - flush transition - insulation for fruiting. 1. Ingredient mixing: the most critical requirement for ingredient mixing is to mix raw materials of different compositions evenly, mix dry and wet materials evenly, so that the nutritional ratio of each tray of substrate is uniform, with a water content of 60%. 2. Sterilization: there are mainly two sterilization methods for nameko mushroom substrate: bag steaming and loose material steaming. The vast majority of growers in all areas of the county still follow these two methods, but each has its advantages and disadvantages, and attention should be paid when choosing.
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Key Points and Detailed Operation Methods of Softwood Cutting Propagation of Goji Berry
Softwood cutting is a new technique that has emerged in recent years. Its biggest feature is a high propagation rate, saving cuttings and land. 200 cuttings can be planted per sq m, with a survival rate above 70%. Therefore, this propagation method is widely adopted in production. 1. Cutting time: In production, cuttings are mostly taken from May to July. Cuttings taken after August have a short growth period, and the seedlings are too small to leave the nursery that same year; they can be kept in the bed the following year and cultivated into large seedlings, and the side branches they produce are also very good cuttings. 2. Cutting collection: From excellent varieties or excellent individual plants
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Detailed explanation of mink processing methods and operating steps
1. Main raw material: mink fur. 2. Equipment and tools: knife, wooden board, etc. 3. Production method: First, slaughter the mink. The main methods are as follows: 1. Cervical vertebra breaking method: Hold the mink's neck with one hand and its head with the other, push and bend forcefully from back to front to break the vertebrae. Note: if blood comes from the nostrils, wipe it off immediately. Prevent soiling of the fur. 2. Air injection method: Use a syringe to directly inject 5-10 ml of air into the mink's heart. 3. Lethal injection method: Inject a concentration
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What are the propagation methods for goji berry (Lycium barbarum)? Detailed explanation of the key operation points
I. Site selection and land preparation. Generally, non-farmland is used for cultivation, and loose, fertile, well-drained sandy loam is best. When preparing the land, it is best to apply base fertilizer, then after deep plowing, harrow finely and level, and make beds 1.2-1.5 m wide. On sloping land, drainage ditches can be opened and no beds made. II. Propagation methods. (1) Sexual propagation. Sowing can be done in spring, summer, and autumn, with a sowing rate of 1-1.5 kg per mu. Open furrows at a row spacing of 40 cm for drilling, with a sowing depth of 1.5-3 cm, and after sowing cover with 1-3 cm of soil. (2) Asexual propagation. Can
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What are the benefits of cooperative rearing of young silkworms? Silkworm farmers who know early benefit early
From hatching to cocoon spinning, silkworms generally go through 4 molts and 5 instars. Instars 1 to 3 are called young silkworms, and instars 4 to 5 are called large silkworms or mature silkworms. The young silkworm stage is the period for building up physical constitution and is the foundation of the entire silkworm rearing period. If young silkworms are raised well, the silkworms have a strong constitution, and in the large silkworm stage they can better resist adverse environments and pathogens. This is beneficial for a bumper cocoon harvest. Therefore, raising young silkworms well is the key to achieving a bumper cocoon harvest. (1) It facilitates scientific silkworm rearing: the young silkworm stage requires higher temperature and humidity, and a dedicated person must regulate and control temperature and humidity day and night.
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