Colored ramie is a hybrid of the ramie (also known as cannabis) ethnic group. It has a colorful appearance and is very beautiful. It is an annual herb for the spring harvest. Ramie leaves can be used to raise silkworms. Straw can not only make paper, but also can process feed and fertilizer. Mature seed oil can be used in fine chemicals, food, energy, environment, medicine and other fields. Coloured ramie is resistant to drought, thin and salty, resistant to certain salt and alkaloids and sand, with fewer diseases and insect pests. Various types of livestock do not love to eat and dregs, and they manage to save time and effort compared with other crops. They can make full use of the houses in front of them, and they are in the wild. Gang hillside and field planting can also be interspersed with other crops. The per mu seed fruit is about 250 kilograms, and the market price per kilogram is between 3.5-4.5 yuan. The color ramie planting has less investment, quick effect and high benefit, and is another way to adjust the agricultural industrial structure. Its cultivation methods are as follows: 1. Fertilization for soil preparation. The root system of color ramie is developed, the plant height is 4 meters, and the growth period is about 150 days. When planting, in order to produce high yield, sufficient nutrition is required. The soil with deep soil, loose texture, moderate pH and rich organic matter can be selected. It was deep-falled in the fall of the previous year and was ready for planting in the second spring in late March. When the land was sown before the planting, the Mushi farmyard fertilizer was 2,500 kg. 15 kg, 20 kg of nitrogen fertilizer, applied once. 2, timely sowing. In order to prolong the growth period of color castor, it is possible to sow when the temperature is stable above 10°C. Before sowing, you can choose sunny days to spread the seeds on the straw mat or in the yard, and let them dry for 2-3 days to increase the germination rate. Then use fulvic acid or other fertilizer 1:500 times soaking seeds for 12 hours to destroy the seed surface germs. The method of hole pitting can be used for sowing. The seeding depth is 3-4 cm, the spacing between plants is 1 meter, the row spacing is 0.8 meters, 2-3 shots per hole, and the general seed use is 1-1.5 kg. Miao thick principle. 3, watering the seedlings. After the seedlings are excavated, the seedlings shall be inspected in time and the seedlings shall be transplanted with seedlings. When the seedling height is 8-10 cm, the young seedlings will be planted, each seedling will be left with one seedling, and the mu will be kept around 900-1200 strains. Watering protection. 4, growth period management. The whole growth period of colored ramie grows according to the seedling growth condition, and topdressing once at the seedling stage, budding stage and middle fruit harvesting period, and combining 2-3 times of topdressing for weeding and earthing. In the case of 5-6 true leaves, they are picked up to promote the development of the first branch, prevent leggy growth, promote early maturation, and increase seed yield and quality. Generally, 2-3 branches are left per plant, and the remaining branches are removed in time to ensure that the resulting branches have sufficient nutrients. The old leaves should be removed before the fruit matures to facilitate ventilation and promote fruit ripening. 5, pest control. The diseases that are prone to occur during the growth period of ramie mainly include epidemics, withered, and bacterial leaf spots. When the disease occurs, it can be sprayed with green wind 95500 times for 1-2 times. Its pests are mainly small tigers, grasshoppers, cotton bollworms, moths and noctuids, etc., can use 40% of Los Herbs per mu of 100 ml of water spray, adults can also be killed manually. 6, harvest processing. The ramie grain must be harvested in time after maturity. Generally, when the pods of the ear appear mostly dark brown or brownish, when the pods have cracks, they can be harvested. In order to save labor, ramie was harvested twice in the whole growth period, 1-2 ears were picked once and 3-6 ears were picked once. After harvesting, the stacking is repeated and the outer soft shell is automatically cracked to remove the outer shell. When dried to the seed moisture content of 10% or less, it can be safely stored, sold, or backed up.
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