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Key Technical Points for Managing the Growth of Edible Mushroom Fruiting Bodies
First, open the bag mouths promptly and increase ventilation to meet the mushrooms' oxygen needs. The air humidity should be kept between 88-90%. At this stage, water should be sprayed lightly and frequently, and not directly onto the mushroom buds, so as to prevent the buds from being killed by waterlogging. After about 6 days, heavy and frequent spraying can begin. Generally, in summer, spray 3 times: at 8 a.m., 12 noon, and 4 p.m. In winter, spray 1-2 times depending on conditions. On cloudy, rainy, and windy days, water should still be sprayed, but the amount should be reduced. Before the fruiting bodies mature, the amount of water sprayed should be reduced. Scattered light is required. The temperature should be controlled between 12-18°C.
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Key Technical Points for Preventing Green Mold in Edible Mushroom Cultivation
Green mold is a major disease in edible mushroom cultivation, and the following 10 methods can be used for timely prevention and treatment: 1. Lower the temperature and humidity of the mushroom house, increase ventilation, and cover the moldy areas with plant ash to prevent mold spores from spreading through the air. 2. First fumigate the room with a 3% Lysol solution or 3% formaldehyde solution, then wash the moldy areas with a 1% potassium permanganate solution. 3. Sprinkle potassium permanganate granules on the moldy areas, then spray water around the outer edges of the mold. 4. Take 9 parts quicklime, 1 part carbendazim, and an appropriate amount of water, mix them, and scrub the moldy areas. 5. Soak the mold with 5%
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What are the key technical points for tending and managing Korean pine (Pinus koraiensis) seedlings?
The tending and management of Korean pine (Pinus koraiensis) seedlings is as follows: the emergence period of Korean pine takes about 20 to 30 days. When the temperature is above 16°C, germination is most vigorous. Attention should be paid to watering to prevent drought, and to preventing damage from birds pecking. During the seedling stage, roots grow relatively fast; the main root can reach 10 cm long, accounting for about 40% of the annual growth, and can produce 4 to 5 lateral roots. However, the height growth of the seedlings is very small. Therefore, the resistance of the seedlings is very poor. Attention should be paid to watering to lower the temperature, preventing sunscald, and timely topdressing and loosening the soil and weeding. From the time Korean pine seedlings form terminal buds until the growth rate declines, it lasts about
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Fertilization Methods and Technical Key Points for Azaleas
Azalea roots are delicate and tender, so fertilizer must be fully composted before use. Generally, fertilizer that has been composted for more than 1 year and fully fermented is most suitable. Five points should be noted when fertilizing: Feed according to the seedling. Seedlings cannot be fertilized; after 4 months, a well-composted, extremely dilute liquid manure can begin to be applied; after the plants are established and transplanted separately in the following spring, more nitrogen and potassium fertilizer should be applied to accelerate vegetative growth. At 2-3 years, during the mature stage, more phosphorus fertilizer should be added to achieve a high flowering rate and large, brightly colored flowers. In the old-age stage, more nitrogen fertilizer can be applied to promote renewal of branches and leaves, rejuvenate the plant body, and extend the plant's lifespan. Fertilize at the right time. In early
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Key Technical Points and Care Methods for Keeping Phalaenopsis (Moth Orchid) Through the Summer
1. Measures: Getting Phalaenopsis through the summer is mainly a matter of cooling, and the following measures should be taken: ① Add a double layer of shade netting to reduce light, which achieves a good cooling effect (a drop of 2°C to 4°C). ② Sprinkle or flood the ground with water. Summer temperatures are very high, but the water just drawn from a well is actually very cold, around 16°C. Therefore, sprinkling or flooding with water can produce an obvious cooling effect. ③ Misting the leaves cools fastest, but the effect lasts the shortest time. ④ Ventilation. On the wall every 5
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Feeding and Management Methods and Technical Key Points for Newborn Dogs
The most important thing right after a dog is born is keeping it warm. Generally speaking, most mother dogs will take care of their nursing puppies themselves. After the dog is born, the temperature of the whelping room should be kept at about 20°C to 25°C. Mother dogs must increase their nutrient intake during lactation. As long as the mother dog's nutrition and the puppies' development are good, weaning can usually take place 30 to 35 days after birth. For the nutritional needs of puppies after weaning, when based on metabolic body size units, they should reach twice the amount for adult dogs. In addition to increasing nutrient density, the food fed at this time should be low in fiber and highly digestible.
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Common Disease Prevention and Control Methods and Technical Key Points for Silkworms
I. Pebrine. Commonly known as flower intestine, it is a devastating infectious disease. 1. Cause: Infection by the spores of Nosema bombycis. Transmission routes: first, transovarial transmission, that is, infected eggs laid by diseased female moths pass the infection to offspring; second, oral infection, that is, silkworms contract the disease after eating spores of Nosema bombycis. 2. Symptoms: Uneven colony development, thin and small silkworm bodies, poor appetite, many become non-molting silkworms, rise late or molt poorly, and sometimes there are dark brown spots of varying sizes like pepper powder on both sides of the ventral surface. Tearing open the outer skin of diseased 5th-instar silkworms reveals
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Detailed Explanation of Beeswax Production Methods and Technical Key Points
Based on the bees' ability to secrete beeswax, 20,000 bees can secrete about 1 kg of beeswax in their lifetime. A strong colony can secrete 5-7.5 kg of beeswax in spring and summer over the course of 1 year. Taking appropriate measures can increase beeswax production. 1. Build more new combs. Old combs are the main raw material for producing beeswax. Eliminate more old combs and build more new combs; building 1 new comb can produce 50-70 g of wax. 30% of old combs should be eliminated each year. 2. Widen the bee space. During the major honey flow period, widen the bee space between honey combs, and the bees
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Detailed Explanation of Key Technical Points for Artificial Snake Breeding
Snakes are animals with very high medicinal value. Catching wild snakes is already prohibited by national law, yet the market demand for meat snakes is astonishingly large. In the Guangdong market alone, the annual demand is conservatively estimated to have reached 7,500 tons. With wild snake resources severely insufficient and prohibited by law, a huge market vacuum for snakes has formed, and to meet market demand, accelerating the promotion of factory farming of snakes undoubtedly has far-reaching social and economic significance. According to the experience of Dadongyang Snake Research Center, a cobra raised by factory farming methods reaches market weight in 14 months
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A Detailed Explanation of Reindeer Breeding Methods and Key Technical Points
1 Age of sexual maturity Female reindeer reach sexual maturity at 1.5 years of age; some well-developed individuals can mate in the same year, and their reproductive capacity is very strong, with a general reproductive lifespan of up to 14 years. Male reindeer reach sexual maturity at 2.5 years of age and can be used for breeding at 3 years of age. In the Harbin area, reindeer can live to about 20 years of age. 2 Estrus The estrus period of reindeer runs from mid-September to mid-October each year, with mid-October being the peak. During this period, male reindeer are extremely fierce, often fighting over mates and actively attacking people; they also show obvious thickening of the neck
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