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How do cherry blossoms reproduce? A detailed explanation of common propagation methods
Grafting is the main method, though sowing and cuttings can also be used. For grafting, cherry or wild cherry (Prunus pseudocerasus) seedlings are generally used as rootstock, with superior cherry blossom varieties as scions. Cleft grafting is mainly used, while budding is rarely adopted. Cleft grafting is carried out in March. Select vigorous 1-year-old cherry blossom branches as scions, cut them into small sections about 8 cm long, each with 2-3 plump buds. Use a grafting knife to cut two symmetrical slanted surfaces of different sizes at the lower end of the scion. One slanted surface is 2 cm long, cutting away 1/3 of the xylem; the other slanted surface is 1 cm long
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Technical measures to prevent the production of inferior cocoons in silkworm rearing
In silkworm rearing, selecting high-yield and high-quality cocoons is the key to a bountiful harvest. During the silkworm feeding process, many factors can produce large numbers of inferior cocoons and reduce @#@250@#@ benefits. In order to avoid producing inferior cocoons, increasing the rate of good cocoons and reducing the rate of inferior cocoons is an important step in further increasing the economic benefits of silkworm farmers. The relevant technical points for preventing inferior cocoons are briefly introduced as follows: 1 Strengthen feeding management 1.1 Rear young silkworms under plastic film mulching, which both keeps mulberry leaves fresh and encourages the larvae to feed readily, helping the larvae to eat their fill of good mulberry leaves and improve
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First Aid for Dog Poisoning from Household Products
For puppies that don't understand danger and are full of curiosity, a seemingly safe home can be full of hidden hazards. When leaving a puppy home alone, don't underestimate its ability to rummage through everything. Be sure to properly store away all items that pose a threat to it, such as toxic items, electrified items, things that can't be digested if swallowed, and sharp or heavy objects. The following common household toxic substances require extra vigilance: alkaline detergents: dogs may accidentally knock them over and become poisoned, showing symptoms of skin burns; do not induce vomiting during rescue. Solvents or thinners: owners
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Detailed explanation of processing technology for almond series products
1. Technical introduction: China is quite rich in almond resources, and most almonds are exported as raw materials with very low economic benefits. This project conducted research on processing methods for almond series leisure foods. The products include fruit-flavored sugar-coated, amber, and crispy-fragrant types, 3 types and 13 products, and are excellent almond health food series. The Institute of Comprehensive Utilization of Agricultural Products, Shanxi Academy of Agricultural Sciences, adopted self-designed almond peeling and debittering methods, making almond peeling clean and debittering rapid without damaging the almonds; in the processing experiment of fruit-flavored sugar-coated almonds, in-depth research was conducted from different aspects such as the preheating temperature of the sugar-coating machine, sugar dissolving conditions, sugar coating process, and temperature change requirements;
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Detailed Explanation of a Frozen French Fries Production Line
The frozen French fries production line, jointly developed by the Agricultural Products Processing Engineering Technology Center of the Chinese Academy of Agricultural Mechanization Sciences and China National Packaging and Food Machinery Corporation, has a production capacity of 350kg/h, an installed capacity of 450kW, a water consumption of 12m3/h, and a steam consumption of 3t/h. The quality of the French fries produced has reached the advanced international level. (Contact phone: 010-64862459)
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Detailed Explanation of the Production Methods of Shrimp Paste and Its Products
Shrimp paste is one of the traditional shrimp foods of China and the coastal regions of Southeast Asia. Its rich nutrition and unique flavor are deeply favored by diners at home and abroad. (1) Raw material shrimp for shrimp paste production The shrimp used for shrimp paste are several species among the planktonic crustaceans, of which the main varieties are: (1) Acetes chinensis; (2) Acetes japonicus; (3) mysid shrimp; (4) gammarid shrimp. The salt used for shrimp paste production must be water-washed edible salt that complies with national hygiene standards. (2) Shrimp paste production process The modern fermentation method is currently the most scientific production process.
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Detailed explanation of the production process for canned braised fish: Methods for making seasoned aquatic canned products
The processing of canned braised fish mainly adopts the braising technique characteristic of Chinese cooking. The fish pieces may first be fried and then canned with seasoning liquid poured in; or dehydrated and then canned with seasoning liquid poured in; or directly packed raw and then filled with seasoning liquid; or the fish pieces may be braised and roasted together with the seasoning liquid, then canned and an appropriate amount of seasoning liquid poured in, etc. Depending on the cooking method, the product name also differs. Examples include crispy, braised, and oil-braised. The finished product generally has a relatively large amount of broth, a deep red color, and the flavor of braised fish. Common varieties include canned braised chub mackerel, canned braised common carp, canned braised mixed fish, crispy yellow croaker,
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Detailed Explanation of Key Points in Mullet Fry and Fingerling Production Technology
The fry and fingerling production of mullet and Liza mullet includes two major steps: artificial propagation and fry and fingerling rearing. The former is further divided into broodstock rearing, induced spawning (artificial induction of ovulation), artificial insemination, and artificial incubation; the latter is further divided into fry rearing and fingerling rearing. Research on artificial propagation of mullet dates back to 1930, when Italy completed the first artificial spawning of mullet. It was not until the past one to two decades that it attracted widespread attention from relevant countries around the world and became an important subject of international biological research. China, the United States, India, the former
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Detailed Explanation of Shrimp Paste and Its Product Production and Processing Technology
Shrimp paste is one of the traditional shrimp foods of China and the coastal regions of Southeast Asia. Its rich nutrition and unique flavor are deeply favored by diners at home and abroad. (1) Raw material shrimp for shrimp paste production. The shrimp used for shrimp paste are several species of planktonic crustaceans, among which the main varieties are: (1) Acetes chinensis; (2) Acetes japonicus; (3) mysid shrimp; (4) ditch shrimp. The salt used for shrimp paste production must be water-washed edible salt that complies with national hygiene standards. (2) Shrimp paste production process. The modern fermentation method is currently the most scientific production
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Detailed Explanation of Key Technical Points for Velvet Deer Breeding and Reproduction
Physiological Characteristics of Velvet Deer Sexual Maturity and Suitable Age for First Mating Sexual maturity is the maturity of reproductive physiology, at which point deer can produce mature sperm and eggs and exhibit sexual behavior. The sexual maturity of velvet deer is related to factors such as breed, type, sex, genetic status, nutritional conditions and individual development. Sika deer mature earlier than red deer, females earlier than males, and deer of the same breed with good nutritional status and rapid individual development also mature earlier. General sexual maturity period: female sika deer at about 16 months of age, well-developed
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