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What should be noted when applying urea?
How should phosphorus fertilizer be applied rationally when growing chili peppers? Please advise: during the growth and development period of chili peppers, apply phosphorus and potassium fertilizer once a month at the roots, each time applying 40-50 kg of superphosphate or calcium magnesium phosphate fertilizer per mu, and 15-20 kg of potassium chloride or potassium sulfate. After thoroughly stirring and mixing the phosphorus and potassium fertilizers evenly, broadcast them around the roots of the chili pepper plants...
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What to pay attention to when growing tea in August
How to manage tea from June to August? Please advise. Tea production mainly involves picking spring tea (Longjing tea) and leaving summer tea to grow. Therefore, during this period, focus on weeding, mulching with straw, drought resistance, protecting seedlings and nurturing the bush, and preventing and controlling pests and diseases, to ensure the tea plants resist the harm of high summer temperatures, accumulate nutrients, and lay the foundation for a bumper harvest in the next tea season...
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What diseases should be prevented and controlled when growing tomatoes in summer?
What diseases should be prevented and controlled when growing tomatoes in summer? Please advise. For reference, the following diseases should be prevented and controlled when growing tomatoes in summer: Viral disease: high temperature and drought are the primary conditions for the disease to occur. The suitable temperature for viral disease is between 38-43°C; below 35°C or above 45°C is not conducive to the disease. In daily cultivation management, ...
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What to do when asparagus fern turns yellow? Handle it this way and it will regain its vitality and grow into a giant
What to do when asparagus fern turns yellow? Handle it this way and it will immediately regain its vitality, and it can even grow into a giant! In the process of decorating the home, many people choose to use potted plants to achieve this decorative effect, and in fact...
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What unfavorable weather conditions should be avoided when applying pesticides?
What do the letters on a pesticide label mean? Here is an introduction: (1) pH: indicates acidity and alkalinity. When the pH value equals 7, it is neutral; above 7, it is alkaline, and the larger the number, the stronger the alkalinity. Below 7, it is acidic, and the smaller the number, the stronger the acidity; (2) PPm: parts per million concentration. That is, the number of pesticide parts contained in 1 million parts of liquid or powder; ...
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What should be noted when pruning peach trees?
What should be noted when pruning peach trees? Please guide. When pruning peach trees, note the following key points: 1. The general shaping principle is "shaped but not rigid, unshaped but not chaotic," "large branches bright and open, small branches bustling." Fewer large branches allow more small branches. The general pruning principle is "prefer light over heavy," combining heavy and light. "Small branches bustling...
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What symptoms does tobacco show when it is deficient in nutrients?
How is tobacco curly leaf virus disease prevented and controlled? Tobacco curly leaf disease is also called leaf curl disease. Curly leaf disease is widely distributed in many tropical regions, and it occurs in the tobacco-growing areas of Yunnan, Guangdong, Fujian and Taiwan, China. In 2006, the incidence rate in some tobacco-growing areas of Yunnan was 7-11%. Curly leaf disease has a wide host range, including plants from 14 families and 45 genera...
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What should you pay attention to when buying black fungus (wood ear mushroom) spawn?
How do you inoculate cultivated black fungus? Please advise. Inoculating wood ear mushrooms means introducing artificially cultured mycelium onto sun-dried and stacked ear logs, so that it develops and establishes itself inside the logs and grows fruiting bodies. This is the most critical step in the artificial cultivation of black fungus and a major technological innovation in production; it takes effect quickly,...
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How should fertilizer be applied when growing lotus root?
How should fertilizer be applied when growing lotus root? Please provide guidance. When growing lotus root, you can refer to the following methods for fertilizing: The growth and development of lotus root is divided into 3 stages, namely the sprouting stage, the vigorous growth stage and the lotus root formation stage. The sprouting stage runs from plant sprouting to the appearance of standing leaves. After the standing leaves appear, the lotus root grows new roots and mainly relies on the nutrients stored in the lotus root; the vigorous growth stage runs from the plant...
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Common mistakes when putting flowers in the sun - see if you have made any of them
Keeping some flowers and plants at home has become a trend nowadays, but growing flowers and plants well is not a simple matter. Take putting plants in the sun, for example: if done improperly, it will make the flowers...
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