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Detailed Explanation of Key Techniques for Raising Snakes Without Hibernation in Winter
Snakes have the habit of hibernating. In southern regions, snakes generally enter hibernation in November each year, lasting about half a year, which is unfavorable for the benefits of snake farming during the cold winter and spring seasons. How can this shortcoming be overcome? The best approach is to create the following conditions so that snakes do not hibernate during the cold season and continue to eat and gain weight. 1. Create a good heated room. The heated room should be sealed on all four sides, maintaining an indoor temperature between 20°C and 28°C, so as to accommodate the snake's internal body temperature. The heating room facilities are as follows: ① Use a coal stove to make a fire, with exhaust gas discharged outside. If building one to hold
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Key points of pruning techniques for jujube-grain intercropping trees
In the jujube-producing areas of northern China, the practice of jujube-grain intercropping has long been customary, and it is a good way of producing jujubes and grain in plain regions. Jujube trees intercropped in grain fields should not be planted too densely, and the trunk should not be too low; a planting density of 150-210 trees/hectare and a tree height of about 6 m are appropriate. In this way, the light received by the grain field is only 1.2%-2.2% less than that of a pure grain field. According to the characteristics of jujube-grain intercropping, in order to give play to the yield-increasing potential of jujube trees, apart from trunk height, a sparse tree form is preferable, so as to maintain strong light for the crops under the trees
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High economic returns from intercropping apricot trees with Chinese medicinal herbs
In recent years, farmers in the rural areas around Luoyang, Henan, have adopted the "forest-medicinal herb intercropping" method to plant trees and grow medicinal herbs, becoming wealthy through both the "forest" and the "medicinal herbs." The soil in the Luoyang area is very high in potassium, so the kernel apricot, a potassium-loving plant, finds the necessary soil conditions to grow there. Moreover, the light, heat and moisture conditions here all suit the growth requirements of kernel apricot. Kernel apricot is cold-tolerant, light-loving and tolerant of poor soil, making it suitable for planting on semi-arid hilly slopes. After planting, kernel apricot can bloom and bear fruit in two to three years, and in four to five
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Winter Snow Honey Peach: An Introduction to a Precious New Peach Variety
Winter Snow Honey Peach is a precious new extremely late-maturing peach variety bred from Qingzhou honey peach. This peach is currently the most late-maturing, the best in storage tolerance, and the best in quality among late-maturing peaches in China, a valuable variety resource with broad development prospects. This variety has passed provincial variety approval, was rated as a Shandong small special-quality fruit and a Weifang rare-quality fruit for two consecutive years, and has been listed by the Ministry of Agriculture as a national priority development variety. It has been introduced to 28 provinces, municipalities, and autonomous regions across the country. 1. Late maturity period. In Qingzhou, Shandong, Winter Snow Honey
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Introduction to the Characteristics and Cultivation Techniques of the Winter Snow Honey Peach Variety
Winter Snow Honey Peach is a precious, extremely late-maturing new peach variety selected and bred in 1986 from the Qingzhou Honey Peach. With its unique advantages, it has attracted widespread attention and welcome from numerous fruit tree experts and the vast number of fruit growers. It is unanimously agreed that this peach is, among the current late-maturing peaches in China (the situation abroad has not yet been verified in detail), the valuable variety resource with the latest maturity period, the strongest storage tolerance, and the best quality, and it has broad development prospects. This variety has passed provincial-level variety certification, and has successively been awarded the Gold Award at the 14th Weifang International Kite Festival Agricultural and Sideline Products Expo, and the '96 Third
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Detailed Explanation of Key Points for High-Yield Cultivation Techniques of Winter Early Garlic in Dali
Garlic (scientific name: ALLiumsativum), also known as suan, belongs to the Liliaceae family and is a fibrous-rooted plant. The leaves are narrow, long and flat, light green, with a waxy coating on the surface. The underground bulb is wrapped in a grayish-white membranous outer skin, containing small bulbs called garlic cloves, which are formed by the enlargement of axillary buds in each leaf axil on the stem plate. Winter early garlic in the Dali region is famous for single-clove garlic, early market availability, and high returns from garlic scapes. It is the leading cash crop planted by local farmers, the main source of rural economic income, and the primary crop of science and technology demonstration households.
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How to Improve the Utilization Rate of Winter-Idle Fish Fry Ponds
After the winter pond consolidation until the release of summer fry the following year, most fish fry ponds have an idle period of about half a year. If they are comprehensively utilized, the utilization rate and economic benefits of the fish fry ponds can be greatly improved. Four methods of utilizing winter-idle fish fry ponds are introduced below. Raising market-size fish: Using winter-idle fish fry ponds to raise one season of market-size fish can both increase output and help regulate the "summer shortage" aquatic product market. Because the rearing period is relatively short and the temperature is relatively low, the following techniques should be adopted: 1. Stock early, that is, stock immediately after the fish fry are consolidated into ponds, so as to make full use of the growing period. The stocking amount is calculated at a maximum water depth of about 2 m, generally 125 kg to 150 kg per mu. For the stocking ratio, generally silver carp account for about 40%, bighead carp about 10%, grass carp and bream about 30%, and black carp and common carp about 20%. Release @#@233@#@ large-size fingerlings, generally silver carp and bighead carp above 250 g, grass carp above 500 g, bream above 100 g, black carp above 1000 g, and common carp above 250 g. 2. Strengthen management. Fertilize promptly after the fish are stocked. Fertilization should mainly use organic fertilizer to ensure that the pond water has a certain fertility. In winter, choose clear and warm weather and feed once every 2 to 3 days, with the feeding amount at about 20% of the usual amount. In spring, as the water temperature rises, increase the feeding amount and maintain good water quality, so that the fish school maintains a relatively high growth rate and reaches the market size on schedule.
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Detailed Explanation of Prevention and Treatment Methods for Fungal Disease of Fish Internal Organs
Pathogen: Saprolegnia. Symptoms: Diseased fish generally have a distended abdomen, with red patches on the abdominal surface; dissection of the abdomen reveals the surface of the internal organ mass covered with fine hyphae, and red patches on the stomach, swim bladder, and liver. Infection initially occurs in the stomach, where it develops fully; the hyphae penetrate the stomach wall and develop within the abdominal cavity, causing ascites, and invade nearby organs as well as the peritoneum and muscles. After the diseased fish dies, the hyphae extend out through the abdominal wall. Prevention: 100ppm methylene blue can inhibit its development; using it to disinfect fish ponds can reduce infection.
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What are the precautions for winter fishing?
Remove debris from the pond before fishing. To ensure safe winter fishing, you must remove debris from the fish pond, such as tree stumps, branches, wire mesh, white pollutants, etc. Adapt to the pond conditions. Before fishing, do a good job of draining and filling the fish pond; if the pond water level is too deep, making it inconvenient to operate a seine net, the water level can be lowered to 1-1.5 m, but after fishing, immediately fill the water to above 2.5 m to increase the water level for insulation, so that marketable fish that have not reached standard size can overwinter safely, ready for continued profitable breeding next year. The net should be set gently and retrieved quickly. Remember, before setting the net,
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Drying ponds in winter has many benefits, and farmers should pay attention to this management practice
During a recent visit to rural areas of Xingyang in our province, the author found that many fishermen friends rush to disinfect and remove debris from their fish ponds right after selling their marketable fish, and then stock fingerlings in matching proportions. They believe this allows the fingerlings to adapt to the pond environment sooner, so they can start feeding and growing earlier in spring. Actually, this is not the case. It would be better to use the winter to expose and dry the fish pond, especially aged ponds, through alternate freezing and sun-drying. In aged fish ponds, fertilizer and feed residues, fish feces, sediment and impurities accumulate over time, and various pathogenic microorganisms multiply in large numbers, causing the ponds to age further and directly affecting
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