With the improvement of the economic level, people's pursuit of diet is getting higher and higher. The most popular market is green and pollution-free products. So how do you know how to grow organic vegetables? I don't know how to learn from Hui Nong Network! The following are the methods and precautions for the cultivation of organic vegetables! Organic vegetables actually mean that vegetables do not contain certain toxic or harmful substances, while some unavoidable harmful substances are controlled to the extent permitted to ensure that people eat safe vegetables. So how are organic vegetables grown? Organic vegetables should be strictly in accordance with the regulations during the planting process, and should not use any chemical substances such as chemical pesticides, fertilizers, growth regulators, and genetically modified engineering techniques. The cultivation of organic vegetables should follow the laws of nature and ecology, adopt sustainable agricultural technology, coordinate the planting balance, and maintain the sustainable and stable development of the agro-ecology. Planting environment and conditions 1. Planting organic vegetables should be away from contaminated areas such as urban areas, traffic trunks, industrial pollution sources, and domestic garbage dumps. 2. The cultivation of organic vegetables must comply with the relevant national standards for farmland soil, irrigation water and environment. a) The soil environmental quality meets the secondary standard in GB 15618; b) The quality of farmland irrigation water meets the requirements of GB 5084; c) The ambient air quality complies with the secondary standard of GB 3095 and the provisions of GB 9137. 3. By setting buffer belts or physical obstacles, it is prevented from being affected by pollution from adjacent conventional blocks, and the organic blocks are protected from pollution. 4. National standards for organic products stipulate that organic seeds or plant propagation materials should be selected for organic cultivation. Conventional seeds can also be used when organic seeds or plant propagation materials are not available on the market, but banned materials and methods cannot be used to treat the seeds. Soil management and fertilizer use 1. Fertilizers cannot be used for the cultivation of organic vegetables, but not without fertilizer. Corresponding measures will be taken to supplement the organic matter and soil nutrients that are removed from the soil as a result of plant harvesting. 2, can apply farmyard manure, but need to be decomposed, can not use "raw manure", even farmyard manure can not be overused to avoid environmental pollution. 3. Natural mineral fertilizers can be used, but chemically purified mineral fertilizers cannot be used. 4. Planting legumes, no-till or land recreation to restore soil fertility. Fertilizer application method 1. Apply sufficient base fertilizer: 80% of the total fertilization is used as the base fertilizer, and the fertilizer is evenly mixed into the tillage layer in combination with the cultivated land to facilitate root absorption. 2. Fertilization amount: During the planting process of organic vegetables, the cultivation of vegetables should be carried out simultaneously with the fertility. Generally, 3000-4000 kg of organic fertilizer is applied per mu, and 100 kg of organic special fertilizer is applied. 3, skillful application of top dressing: For planting density, shallow root vegetables can be used for topdressing, when the vegetables grow to 3-4 leaves, will be dried to make fine fertilizer evenly spread into the vegetable field, and timely watering. For vegetables with large row spacing and concentrated roots, you can apply fertilizer to the trenching strips. Do not break the roots when trenching, and water them in time after covering with soil. Common misunderstandings of organic vegetables Fresh sightseeing outside Organic vegetables do not use pesticides, fertilizers, hormones and genetically modified seeds during the planting process. They use high temperature shacks, insect nets, and sticky insect boards to prevent pests and diseases. They cannot be artificially interfered and grow completely naturally, so the yield is low and the appearance is often Not very good. Long storage time Whether it is home delivery or organic vegetables bought back at the store, it is best to store it in a refrigerator at 0-4 degrees, and it is best to eat it within three days. Organic vegetable nutrition and health is a green and pollution-free product. Planting methods and precautions for farmers should quickly collect it! 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