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Technical measures for snow and freeze protection of mulberry trees, tea trees and fruit trees
I. Fruit: (1) Citrus: Before freezing, spray an anti-transpirant insulation agent on the tree canopy, and light smoke in the orchard to improve the freeze protection effect. For citrus affected by freezing injury, promptly remove curled, frost-killed leaves and withered shoot tips, bandage branches damaged by snow pressure, prune and shape branches broken by pressure, treat wounds with a wound protectant, promptly spray foliar fertilizer, and strengthen fertilizer and water management. For lightly frozen trees, apply 0.5% urea as a foliar topdressing 2-3 times; for severely frozen trees, it is advisable to apply light fertilizer multiple times in split applications. (2) Loquat: Insulate the tree disk by hilling soil or covering it with rice straw;
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After spring tea is picked, the tea plant branches and stems need even more protection
Whether or not tea plants are managed after the spring tea harvest makes a big difference, because after the spring tea harvest the plant body has already consumed a large amount of nutrients. If management cannot keep up at this time, it will not only affect the yield and quality of summer and autumn tea, but also affect the yield and quality of next year's spring tea. Based on our farm's practical experience, the following key points should be carried out after the spring tea harvest: 1. Reasonable topdressing. According to measurements, producing every 50 kg of dry tea requires absorbing about 2.5-3 kg of nitrogen, 0.9-1.2 kg of phosphorus, and 1.1-1.5 kg of potassium from the soil. Between the tea plants, 30 cm
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When is the covering time for protected cultivation of apricots?
For most apricot varieties, they must undergo a low-temperature period of 700-1000 hours below 7.2°C to break dormancy. Therefore, protected cultivation must raise the temperature only after the apricot's chilling requirement has been met, for success to be possible. If the temperature is raised too early, the apricot trees cannot sprout and bloom normally, and in severe cases it will cause a large number of flower buds to drop, uneven flowering, and severe flower and fruit drop. The timing of temperature increase should also be carefully decided based on the variety's chilling requirement and weather conditions. 1. Covering time for plastic greenhouses: Plastic greenhouses have poor insulation performance, so apricot trees must pass dormancy under natural conditions. The suitable covering time is generally from late January to early February, and the covering time is the temperature-raising time. If the weather is abnormal, such as a warm winter, the covering time should be appropriately delayed. For plastic greenhouses, ground film should be applied 15-20 days before covering to allow the soil temperature to rise slowly.
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Key points of seedling protection techniques for newly planted early-sprouting tea: improving the survival rate of tea seedlings
In recent years, Chun'an County has accelerated the pace of developing clonal early-sprouting tea. By early 2007, Chun'an County had planted 53,000 mu of clonal early-sprouting tea (1 mu = 667 sq m, the same below), of which 38,000 mu were in production, and another 15,000 mu still needed strengthened drought resistance and seedling protection, with management aimed at improving the survival rate. Especially for tea gardens planted last winter and this spring, the following seedling protection measures must be effectively adopted. 1. Mulch with grass at the right time. Mulching with grass can preserve water and lower temperature, and loosen the soil; it is a key drought-resistance technique. Cutting grass
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Detailed Explanation of Key Techniques for Building a Goji Berry Garden-Protecting Fence
Goji berry (Lycium barbarum) is a perennial vine-like trailing plant with extremely strong adaptability. It can grow vigorously and flower and fruit normally in fertile soil, poor soil, sandy soil and saline-alkali soil (pH 4-10.5) across regions ranging from high temperatures of 40°C in the south to low temperatures of -43°C in the north. Its fruit is an important traditional Chinese medicinal material. The tender stems, leaves, flowers and fruits (dried for winter use) can be used in congee, soup, tea, wine or eaten dry without any side effects, making it a nourishing tonic suitable for all four seasons. It is of great significance for enhancing human immunity and promoting good health.
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Goji berries can protect brain cells and help prevent Alzheimer's disease
According to a report by Hong Kong's Ta Kung Pao, many people regard goji berries as a good traditional Chinese medicine for nourishing the liver and improving eyesight. A study by the Department of Anatomy at the University of Hong Kong's Faculty of Medicine has confirmed that goji berries can also protect neuron cells and help prevent Alzheimer's disease. However, Zheng Chuanzhong, assistant professor in the Department of Anatomy at the University of Hong Kong's Faculty of Medicine, who led the study, said that it has not yet been discovered which component of goji berries can effectively protect brain cells, so the next step of the research will be to conduct animal experiments and find the component in goji berries that effectively protects brain cells. The Department of Anatomy at the University of Hong Kong's Faculty of Medicine in two
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Key "Three Protections" techniques at standard wheat growth stages
From sowing to harvest, wheat takes more than half a year, spanning the entire winter and spring, and entering the harvest season in early summer. In different seasons and at different stages of wheat growth, different natural disasters may be encountered. Therefore, disaster prevention and mitigation, and ensuring wheat quality, are crucial for increasing both yield and income. Experts recommend that farmers implement the "Three Protections" during the wheat growing period: First, protect against low-temperature freezing damage. In the early stage of wheat growth, it must go through low-temperature rain and snow weather in winter. Moderate low-temperature rain and snow is very beneficial for killing pests, loosening the soil
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Key "three protections" for standard wheat growth stages
From sowing to harvest, wheat takes more than half a year, spanning the entire winter and spring, and entering the harvest season in early summer. In different seasons and at different stages of wheat growth, different natural disasters may be encountered. Therefore, disaster prevention and reduction to ensure wheat quality are crucial for increasing yield and income. Experts suggest that farmers should achieve the "three protections" during wheat growth: first, protection against low-temperature freeze damage. In the early stage of wheat growth, it must go through low-temperature rain and snow weather in winter. Moderate low temperature and rain and snow are very beneficial for killing pests, loosening the soil, increasing natural nutrients, and enhancing wheat cold resistance.
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Dog Eye Protection Methods and Daily Care Essentials
An animal's eyes largely reflect its state of health. So you should regularly check your dog's eyes. When a dog is infected with certain infectious diseases such as canine distemper, it often causes inflammation, redness and swelling of the eyes, with the eye sockets filled with purulent mucous discharge, and can even make the dog unable to open its eyes; at this point you must strengthen treatment and care of the eyes. The best method is to dip a cotton ball in medical-grade chloramphenicol eye drops and gently wipe from the inner corner of the eye outward, until the area around the eye is wiped clean. Then instill an appropriate amount of eye drops into the dog's eye to eliminate the inflammation. Certain breeds such as
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Detailed Explanation of Cold Protection and Warming Methods for Winter Piglets
The suitable temperature for piglet growth is: 34-30°C at 1-3 days of age, 30-28°C at 4-7 days of age, and 25-22°C at 15-30 days of age. Winter temperatures are low, so the following cold protection and warming measures should be taken for piglets. 1. The pen should be prepared for cold protection and insulation before winter, repair doors and windows in time, and fill in drafty holes and gaps. For open-style farmer pig pens, windbreak cloth curtains sewn from woven fabric or feed woven bags should be used to block the windward positions, minimizing ventilation as much as possible and preventing north wind and rain from directly penetrating from outside, so as to raise the temperature of the pig pen.
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