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How to raise earthworms in winter? Master the techniques of heat preservation and freeze protection
Summary During breeding, cut off the shade around the worm bed. After 10 a.m. on sunny days, reduce the covering to a thinner level so sunlight can reach the material bed, then cover it again after 4 p.m. In winter, heat preservation measures need to be taken. You can use double-layer film with 1 layer of straw curtain sandwiched in between, which is 6degC warmer than covering with 1 layer of thin
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Five Key Points of the Nutritional Plan for River Crab Farming
1. Liver protection. The liver is an important metabolic organ of the river crab, serving functions such as detoxification, blood production and oxygen carrying, secretion of digestive enzymes, and absorption of nutrients. As the river crab molts and grows, the load on the liver increases, making it prone to lesions, which leads to a decline in constitution and immunity,
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Key Technical Points for Safe Overwintering in Velvet Deer Farming
Cold protection and insulation. When the outside temperature is 15°C, a portion of the nutrients taken in from feed must be diverted to resist the cold in order to maintain normal body temperature. At this time, in northern regions, 1 to 2 layers of bundled corn stalks should be set up outside the deer shed walls to block wind and cold.
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Overwintering Cold-Protection Management Technical Measures for Tilapia Aquaculture
Tilapia has the characteristics of being omnivorous, easy to raise, fast-growing, quick to reach market size, low in cost, and less prone to disease, making it an excellent species widely cultured in our province. However, this fish is a tropical and subtropical species, and whenever a strong cold front moves south and the water temperature drops to around 10°C, there is a risk of freezing to death and cold injury.
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Breeding Methods for Geese to Lay More Eggs in Winter
1. Cold protection and warmth. Close the doors and windows of the goose house, plug the gaps in the house, add curtains at night for cold protection or pile manure at the back wall of the goose house for insulation, appropriately increase the stocking density, and keep the laying nests soft and warm. Where conditions permit, a plastic greenhouse should be built to use solar energy to increase the room temperature.
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How to Raise Meat Pigeons in Winter? Master These Feeding and Management Measures
Cold Protection and Warmth First, block the cracks and holes in the pigeon house walls so that the meat pigeons are not attacked by cold wind. Second, seal the front and rear windows tightly with plastic film, and at night hang burlap curtains outside the windows and windproof curtains on the doors to raise the temperature inside the house. Third, in the severe cold of winter, maintain the pigeon house temperature.
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Five Key Points of the Nutritional Program for River Crab Farming
1. Protecting the liver. The liver is an important metabolic organ of the river crab, serving functions such as detoxification, blood production and oxygen transport, secretion of digestive enzymes, and absorption of nutrients. As the river crab molts and grows, the load on the liver increases, making it prone to pathological changes, which leads to a decline in constitution and immunity,
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What is the best season to plant trees?
Planting trees is an activity that is both environmentally friendly and good for body and mind, but not all times are suitable for planting trees, so what season are trees generally planted in? Which kinds of trees are relatively easy to plant? 1. What season are trees generally planted in? Spring and autumn are when most tree planting is done
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What pesticide works well for protecting flowers and fruits of Wokan mandarin?
During this period, Wokan mandarin's demand for potassium increases, so a high-nitrogen and high-potassium water-soluble fertilizer can be used from before flowering to after flowering to ensure normal flower bud differentiation and achieve flower and fruit protection. After fruiting, Guomofang or a high-potassium fertilizer can be used to promote rapid fruit expansion while improving
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Detailed Explanation of Key Management Techniques for Greenhouse Strawberries in Winter
Do a good job of insulation and cold protection, strictly control the temperature, and prevent it from being too low or too high. Methods such as covering the greenhouse with straw mats, heating with coal stoves, and smoking around the perimeter can be used; humidity should be controlled at around 40%, and after watering, attention should be paid to ventilation to reduce humidity; regularly clean the dust off the greenhouse film, and plant
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