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How do snakes reproduce and rear their own young? Detailed technical points
In the third month of spring, temperatures rise and snakes become active. In the snake house of Leicun Snake Farm, glossy black, lively little snakes dart about, the largest weighing 0.3 jin each, all hatched last year, and every staff member's face is covered with hopeful smiles. Some Chinese and foreign scholars once believed: "Snake farming cannot succeed, and artificially hatched young snakes certainly cannot be raised into large snakes." After 17 years of repeated exploration and practice in self-breeding and self-rearing, Leicun Snake Farm realized this dream 3 years ago, raising young snakes to over one jin
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Autumn Management Methods and Key Technical Points for Snakes
Snakes: Preparing for Winter. As the saying goes: "When the autumn wind blows, the three snakes grow fat." This accurately reflects the growth of snakes. In autumn and winter, snake farms should pay attention to the following points: 1. September to October is the peak predation season for snakes, during which they store large amounts of fat to safely survive the severe winter and maintain their nutritional needs until they emerge from their burrows the following year, so large amounts of food should be provided. 2. For snakes in relatively poor health, they can be sold on the market early and should not be kept for overwintering. 3. In autumn, snakes are busy foraging
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How to comprehensively prevent and control infectious silkworm diseases? Detailed explanation of key technical points
During sericulture, the occurrence of infectious silkworm diseases often leads to poor cocoon harvests and reduced cocoon quality. Therefore, disinfection and disease prevention must run through the entire sericulture process. On the basis of focusing on disinfection before sericulture, doing a good job of disease prevention during the rearing period and disinfection after sericulture is completed, and carrying out comprehensive prevention and control, can pathogens be thoroughly eliminated and the occurrence of infectious silkworm diseases be prevented. 1. Promptly cull diseased silkworms. Many infectious silkworm diseases, such as midgut-type nuclear polyhedrosis, viral flacherie, pebrine, and bacterial gastroenteritis, etc. In the early stage of infection with the above diseases, silkworms often show
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Detailed Explanation of Fresh Peach Juice Processing Methods and Key Technical Points
Raw Material Selection Select fully ripe, fresh peaches free from pests, diseases, and rot. Raw Material Pretreatment Scrub to remove fuzz, wash clean, then rinse in a 1% hydrochloric acid solution or detergent solution to remove residual pesticides, then rinse again in water and drain. Remove peach pits with a pitting machine. Soak the pitted raw material in a mixed solution of 0.1% vitamin C and citric acid for color protection. Heating and Pulping Heat the fruit pieces at 90°C-95°C for 3-5 minutes to soften them, then pass through a pulper with 0.5 mm apertures to remove the peel.
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Medicinal Cultivation Methods and Technical Key Points for Honeysuckle
Honeysuckle is a perennial evergreen climbing plant, and the entire plant has multiple medicinal values. To cultivate medicinal honeysuckle, the following points should be done well: 1. Select good varieties. For medicinal requirements, the branches should be thick and strong, the structure reasonable, and it should have many flowering cycles, abundant flowers, good quality, and high yield. For example, Jizhua Hua and Damao Hua are relatively good medicinal cultivation varieties. 2. Choose soil and build the garden. Choose a plot with open ground, loose soil, convenient drainage and irrigation, and sandy loam soil rich in humus as the planting garden. Scattered plots in front of and behind houses, beside ditches, and beside ponds can also be used,
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Detailed Explanation of Mushroom Processing Methods and Technical Key Points
I. Pickled Mushrooms There are many methods for pickling mushrooms, including brine pickling, soybean paste pickling, and wine-lees pickling. 1. Brine pickling: The production process of brined mushrooms: fresh mushroom inspection → color-preservation treatment → rinsing → blanching → cooling → salting, sorting and packaging → adding brine. The color-preservation treatment is to prevent the fresh mushrooms from oxidizing and "browning". First, wash the fresh mushrooms with 0.05% sodium metabisulfite to remove impurities, then soak them for 5 minutes in a mixed color-preservation solution of 0.15% sodium metabisulfite and 0.1% citric acid. Then rinse with clean water
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Key Technical Points for the Prevention and Control of the "Three Pests and One Disease" of Mushrooms
The "three pests and one disease" of mushrooms are: mites, springtails, mushroom gnats and harmful Mycogone perniciosa. The damage characteristics and control methods of these pests and diseases are described below. I. Damage symptoms of mites During the spawn-running process, if mycelial decline is observed, such as a decrease in fluffy mycelium and an increase in stranded mycelium, and pinkish shiny spots are seen on the mycelial surface, then mite heads have appeared on the mushroom bed. When 3~5 mites are present within the area viewed under a magnifying glass, the control threshold has been reached. After casing soil is applied, mites will move along with the mycelium growing toward the soil surface and move with the soil surface,
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Comprehensive Analysis of Key Technical Points for Establishing an Apricot Orchard for Kernel Production
Apricot trees are fruit trees that love sunlight, tolerate drought, and fear waterlogging and frost. Therefore, the orchard should be established in a sunny and high, dry location, and must not be established on shady slopes, waterlogged lowlands, or valley bottoms where cold air easily settles. Apricot trees are long-lived fruit trees; generally, even 100- to 200-year-old trees still bear abundantly, so the planned spacing between plants and rows should be relatively large. However, considering the need for early high yields, temporary trees can be set up at the time of orchard establishment, and gradually thinned out or transplanted as the trees age. The spacing for permanent rows can be designed at 4 m x 6 m, and for temporarily densified orchards at 2 m x 3 m, with temporary trees dealt with promptly by around 10 years of age. When planning, soil and fertilizer-water conditions must also be considered.
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Detailed Explanation of Key Technical Points for Pest and Disease Control in Pear Orchards
Currently, pear orchards are in full bloom. At the late flowering stage of pear trees, fruit growers should promptly control the following pests and diseases: Pear midge and pear psylla: according to the flowering status of pear trees, spray for control promptly when flowering is basically over. For the pesticide, 10% Shenjian 1500x solution plus 10% Shijia Bilin 2000x solution can be used. Pear rust and pear scab: at the end of pear tree flowering, apply pesticide promptly by spraying for control. For the pesticide, 15% Fenxiuning 1500x solution or 45% Dasheng 800-1000x solution can be used, plus 105 Shigao 60
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Control Methods and Technical Key Points for the Pear Flower Gall Midge
The pear flower gall midge, also known as the flower bud maggot, belongs to the order Diptera, family Cecidomyiidae. The adult lays eggs in flower buds; after the eggs hatch, the larvae (maggots) bore into the flower buds and feed on the stamens. The damaged flower buds cannot open normally and drop off after withering. In recent years, damage by the pear flower gall midge in the areas where it occurs in our county has tended to become severe. In 2006, the average damage rate per flower was 3.25%, and that in severely affected pear orchards was 27.64%; in 2007, the average damage rate per flower was 9.25%, and that in severely affected pear orchards was 45.7%, which has already seriously affected the fruiting rate of pear trees. According to this station's March 9-
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