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Six Steps for Autumn and Winter Management of Tea Plants Explained
After a year of picking, the tea plant body suffers great damage. If tending work can be done promptly in autumn and winter, it is crucial for accelerating the recovery of the plant body, building up the tree vigor, and achieving high quality and high yield of tea leaves the following year. Therefore, tea farmers should do a good job in six aspects. First is autumn plowing. After the tea plants have been harvested for spring, summer, and autumn tea, they have fully absorbed nutrients from the soil, and the soil has become relatively compacted. If fertilizer is applied at this time, it is not conducive to absorption by the tea plants. Therefore, after the tea garden is closed and tea picking stops, a shallow plowing and loosening of the soil should be carried out,
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Detailed Explanation of Simple Insulation Methods for Oyster Mushrooms in Winter
In the process of cultivating oyster mushrooms, the author has explored a set of simple insulation methods through practice, which are introduced as follows: In late autumn, bagging and inoculation for oyster mushroom cultivation should begin, so that by the time the temperature drops and turns cold, half a bag of mycelium can already be well developed. When such mushroom bags are subjected to insulated cultivation, the bags can quickly become fully colonized with mycelium. For those who have not started bagging and inoculation in advance, they can carry out one-time heated mycelium development. After the temperature drops, densely stack the mushroom bags that have developed half a bag of mycelium, stacking them as high and as wide as possible to facilitate heat accumulation, warming, and insulation. Stacking method: every 4 rows form a section, with 7 mushroom bags per row
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Detailed Explanation of Indoor Three-Dimensional Cultivation Methods for Oyster Mushrooms in Winter
Place the plastic tubes filled with oyster mushroom spawn (cylindrical in shape) indoors or in a mushroom cellar. When the room temperature is 24°C-25°C, they can only be arranged in a single row and single layer for mycelial running. When the room temperature is around 20°C, they can be arranged in two or three rows in a single layer. When the room temperature is 10°C-15°C, they can be stacked to a height of 1 m-1.5 m, and every 10-15 days, the upper and lower positions should be swapped to make the temperature uniform in all parts and the mycelial running consistent. During this period, keep the room as dry as possible. When the indoor humidity reaches above 80%, it is best to adopt the two-level cultivation method of mycelial running above ground and fruiting underground. Maintain
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Detailed Explanation of Four Key Points for Winter Cultivation and Management of Oyster Mushrooms
1) Light should be strong rather than weak. Light is not only an important way to raise the shed temperature in winter, but also an important means to increase yield and improve mushroom quality. Light intensity and duration should be determined according to the insulation performance of the mushroom shed and weather conditions. If the insulation performance of the mushroom shed is good and the nighttime temperature can be maintained above 5°C, then the straw mats on the shed roof can be uncovered early and covered late, extending the daytime light duration as much as possible; otherwise, the daytime light duration in the mushroom shed should be correspondingly shortened. As for weather conditions, when the temperature is below 5°C, on sunny and cloudy days, under the condition of ensuring a shed temperature of 5°C
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Discussion on the Application of Interferon in the Treatment of Canine Infectious Hepatitis
Canine infectious hepatitis is an acute septicemic infectious disease caused by adenovirus. It is characterized by central necrosis of hepatic lobules, intranuclear inclusion bodies in hepatic parenchymal cells and cortical cells, and prolonged bleeding time. Canine infectious hepatitis is seriously harmful to dogs and causes significant economic losses to the dog breeding industry. The virus has considerable resistance; under low-temperature conditions, it can survive in soil for a long time, remaining pathogenic after 10-14 d, and can also survive for a relatively long time in kennels. Sick dogs and recovered virus-carrying dogs are the source of infection for this disease, and their blood, secretions and excreta
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How to prevent common pig diseases in winter? These methods you need to know
Before winter arrives, do a good job of immunizing the breeding herd: such as foot-and-mouth disease, epidemic diarrhea, transmissible gastroenteritis, swine fever, pseudorabies, blue ear disease and other preventive vaccinations, and do a good job of deworming. Sow immunization: before farrowing, the injections of transmissible gastroenteritis and epidemic diarrhea bivalent vaccine, pseudorabies and other vaccines should be done according to plan, so that sows are at a relatively high immune level. Piglet immunization: there is considerable controversy over blue ear disease immunization; it is recommended to use blue ear disease attenuated vaccine at 15 days of age. Drug prevention
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Key Technical Points and Methods for Gastrodia elata Management in Winter and Spring
After November, as temperatures gradually drop, the new Gastrodia elata tubers stop growing, their size becomes fixed, and they enter dormancy directly, so low-temperature freezing damage should be prevented. In particular, the arrow tubers (Jianma) are easily damaged by freezing during overwintering. It is best to use arrow tubers for medicinal purposes when harvesting Gastrodia elata in winter, and to sow or store the small tubers (Mima) and white tubers (Baima) in time for spring planting. If they are not harvested in winter, cold-protection measures must be taken before freezing, such as covering with tree leaves to keep warm and prevent freezing, and removing them the following spring to facilitate growth. The temperature should be maintained at 1-5°C, and the humidity should be maintained at 30%.
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Detailed Explanation of Key Techniques for Lily Intercropping and Relay Cropping
In the Taihu Lake region of southern China, lily production often uses intercropping and relay cropping to increase income per unit area. Practicing intercropping and relay cropping has some effects on lily growth, and bulb yield decreases somewhat, but the total income per unit area is higher than the returns from monocropped lilies. If the timing and management of intercropping and relay cropping are arranged properly, it is beneficial to lily growth and can also achieve high yields at the same time. Yixing lilies are propagated from daughter bulbs, require a large amount of seed, multiply only 2.5-3.5 times in one year, and the ground space is idle for a considerable period. Local experience in arranging intercropping and relay cropping
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Comprehensive Utilization Methods of Fish Fingerling Ponds During the Winter Fallow Period
Raising market-size fish: Using winter-fallow fingerling ponds to raise one season of market-size fish can both increase production and help ease the "summer shortage" in the aquatic product market. Because the rearing period is relatively short and temperatures are relatively low, the following techniques should be adopted: 1. Stock early, that is, stock immediately after the fingerlings are combined into ponds, so as to make full use of the growing period. Stocking rate is calculated at a maximum water depth of 2 m, generally 125-150 kg per mu. The stocking ratio is generally about 40% silver carp, about 10% bighead carp, about 30% grass carp and bream, and about 20% black carp and common carp.
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There's an art to winter pond fish harvesting, and mastering the method is key
Winter is a favorable time for harvesting and marketing pond fish, but winter harvesting is also a potential trigger for fish diseases the following year. Therefore, extra care must be taken during winter harvesting to avoid injuring the fish as much as possible, so as to reduce the occurrence of fish diseases and improve the economic returns of the pond. 1. Clear debris from the pond before harvesting. Wooden stakes set up in the pond for theft prevention, uncleared large rocks, and aquatic plants on the water surface such as water hyacinth and alligator weed can all interfere with normal seining. To carry out winter harvesting smoothly and safely, these must be cleared before harvesting
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