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Lantang Pig Urgently Needs Conservation, Protection of Local Fine Breeds Is a Pressing Task
Lantang Pig: A Local Fine Breed Urgently in Need of Conservation. China's only inbreeding-tolerant local fine breed, priced as high as 8 yuan/jin. The Lantang pig originated in Lantang Town, Zijin County, Heyuan City, and has excellent characteristics such as early maturity and easy fattening, a docile temperament, tolerance of coarse feed, strong adaptability, strong reproductive capacity, thin skin, delicious meat, and a high degree of inbreeding tolerance. It is a local fine breed of China and has been included in the national-level livestock and poultry breed resource protection scope. However, due to changes in market demand in recent years, the number of Lantang pigs has dropped sharply, and the breed is in danger of extinction.
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Correct methods for using cotton seedling protection agent
I. Methods for using cotton seedling protection agent The cotton seedling protection agent consists of three bags: large, medium and small. The specific seed soaking steps are: 1. Soak 5 kg of cotton seeds in clear water mixed with three parts hot (about 70°C) and one part cold for 5 minutes, remove the cotton seeds and squeeze out excess water. 2. Dissolve the small bag of reagent in 0.5 kg of clear water, pour it into the cotton seeds soaked in the three-hot-one-cold clear water, stirring while pouring, and after thorough stirring leave for 24 hours (stirring 2~3 times during this period). 3. Dissolve the medium bag of reagent in 1.54 kg of clear water, pour it into the cotton seeds soaked with the small bag of reagent
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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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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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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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Detailed measures for cold protection and overwintering of papaya to ensure the plants survive the winter safely
Cold protection and overwintering measures for papaya
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How does society garlic overwinter? Control water and fertilizer, provide appropriate supplemental light, and do a good job of freeze protection
Winter is a rather difficult period for the vast majority of plants, and society garlic is no exception. This plant prefers to grow in a warm environment, and if the temperature is too low, it will have a great impact on its growth. So how does society garlic overwinter? Below, the editor will take you to learn about it
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Campus Tree Management Regulations 2017 Open Letter on Resolving the Conflict Between Tree Protection and Pruning
2017 [Enacting the "Campus Tree Management Regulations" So Tree Protection and Pruning No Longer Conflict] Open Letter
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Is it true that succulents protect against radiation? Learn a little about radiation protection
In today's society, with the spread of technological products such as phones, televisions, and computers, people's focus has begun to shift to their own health issues. Will using these products for long periods harm the body? Succulents...
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What to use for moisture protection in wardrobes? This thing in the kitchen is a desiccant
People who understand life certainly know the importance of observation. They say the eyes are the window to the soul. Let Huahua put it this way: only if your eyes can discover beauty can your heart become more beautiful. When it comes to life, it is not just about daily necessities like firewood, rice, oil, salt, soy sauce, vinegar, and tea...
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