Every year from the end of February to the beginning of March, it is a good time for carrots to be planted in spring. Carrots are rich in vitamins and are one of the vegetables that people like to eat. Carrots are more adaptable, easy to cultivate, and resistant to storage. The following is a small series to introduce the cultivation methods and technical points of carrots. 1, choose the variety It is necessary to choose a good variety that is resistant to disease, high yield, high quality, beautiful appearance, long growing period and large plant type. Seed dressing with new high-fat membrane before sowing can repel underground pests and diseases, isolate virus infection, does not affect the germination and swelling function, strengthen the intensity of breathing, and greatly increase the germination rate of seeds. 2, planting on the ground Sowing at the right time, fertilizing the whole land before planting, applying about 3,000 kg of fully-fertilized farmyard manure per acre of land, and then deep-plowing the soil to make it fine and leveling. The seeding is mostly carried out by striping, and the ditch is ditched in a row with a line spacing of about 15-20 cm. The ditch is about 2 cm deep. Sowing is carried out in the ditch, sowing should be evenly planted. After sowing, the seeds sowed outside can be gently swept in with a broom. Go to the ditch, then carry out the squashing. Finally, use the foot to step over and then water the water. Spray a new high-fat film 800 times to keep the sputum, prevent the soil from stagnation and increase the seed emergence rate. 3. Field management (1) It is required to keep the soil moist after sowing, and it is generally necessary to carry out watering for about 3 times. When the seedlings have 1 or 2 leaves, the timely seedlings can be planted at a distance of 3 cm and shallow in the row. When the seedlings have 4 to 5 leaves, the seedlings should be fixed in time to remove too many dense plants, weak plants and diseased plants, and it is better to keep them. Spraying a new high-fat film to prevent the infection of pathogens, improve the ability to resist natural disasters, and protect the growth of seedlings. (2) After the seedling is planted, the second cultivating and weeding is carried out, and the cultivating is preferably carried out in a shallow manner so as not to damage the roots of the seedlings. In the seedling stage, watering should be carried out as appropriate, so that the surface is dry and wet. After watering or raining, the soil should be ploughed in time. When the seedlings have 7 to 8 leaves, the watering should be properly controlled, and the cultivating should be carried out to loosen the soil, and the main roots and the roots should be well developed, and the plants should be prevented from growing. (3) In the growing season of carrots, it is necessary to spray fertilizer water in time to increase the swelling vitality of the fruit, so that the carrot fruit surface is smooth, the fruit shape is bodybuilding, and the quality is high. (4) When the carrot fleshy root grows to the finger thick, it is necessary to control the supply of water. If it is too dry, it will cause the meaty roots to be corked and the lateral roots will increase. If it is too wet, it will cause the rotten roots to rot. It is easy to cause cracking of fleshy roots and reduce the quality of carrots. (5) The growth period of carrots is relatively long, and the peak period of fertilizer needs is in the middle and late stages. Therefore, it is necessary to carry out staged topdressing on the basis of applying the base fertilizer. It is best to pursue quick-acting fertilizers. It will be applied for about 3 times in the whole life and will be applied once every 15 days. The first top dressing is in the broken belly period. The application of nitrogen, phosphorus and potassium compound fertilizer per acre is about 15 to 20 kilograms. It is best combined with watering and watering, and it is combined with the application of new high-fat film 800 times liquid to improve the effective ingredients of fattening. The utilization rate, the latter two fertilization amount, the method is the same as the first time. The above is the cultivation method and technical point of carrot. Nowadays, the market demand for carrot is large, and many farmers have planted. In the process of planting, farmers must pay attention to the management of the field. For the wonderful pictures and popular comments on growing carrots, you may be interested in the following recommended contents. Welcome to read. Digital Pathology Slide Scanner DIAN Biotech offers small-to-large routine pathology laboratories high-quality and high-speed digital scanning solution, from low-to-high throughput applications. LBC, AI-assisted Diagnosis, Digital Pathology Slide Scanner Hangzhou DIAN Biotechnology Co., Ltd. , https://www.dianbiotech.com
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