Chishaowu is one of the rare medicinal materials of Polygonum multiflorum. It belongs to the family Polygonaceae and has high medicinal value and food value. Clinical medicine can make up liver and kidney, raise blood, lower serum cholesterol, and treat premature whiteness. Constipation, numbness of the limbs, joint pain, etc. In addition, the first shanghai meat matches with the dishes, delicious and refreshing, nutritious, long-term consumption, physical health, can prevent a variety of diseases. In recent years, in Hebei Anguo medicinal herbs market, the price of Red Shouwu is consistently between 10 yuan and 15 yuan per kilogram. The average annual mu income of this species is about 3,000 yuan, which is about 3-5 times higher than that of grain crops. The experience and techniques of planting red heads of Shouwu are now collated into articles for reference by the majority of planting enthusiasts. First, carefully nurse seedlings. Chrysospora is a tuber-like plant with a strong ability to regenerate at the base of tuber. In the late autumn and early winter when the tuber enlarges and matures, the wild tuber can be cut and vines are cut out to cut the medicinal part, and 10-15 cm long stems are even kept as breeding seeds. First planted seedlings in the nursery, the seedlings were about 3 meters wide; sulcus width 25 cm, depth 15 cm; requires site crushing, soft, apply some soil miscellaneous fertilizer for basal; plant spacing 1515 cm, planting depth of 8 cm. Shouwuwu shade is afraid of strong light. After planting, it takes shady shade and takes 60%-70% of the luminosity. It often pays attention to watering and preventing underground pests. In winter, the tubers are generally dormant, and they begin to sprout and regenerate in the spring of the following year. Second, Daejeon transplant. After spring, the seedlings grow to about 20 centimeters and start transplanting. You can choose to use dry land or gentle slopes for the field, so that the fine soil preparation can be done. Mushi soil miscellaneous fertilizer is about 1500 kilograms, and the fermented superphosphate is over 25 kilograms for base fertilizer. , and then repeatedly plough the rake, so that the material and soil are fully mixed, and then from the hoe (with the same size seedlings), spacing 30 cm, spacing between 20 cm -25 cm, planting depth 8 cm, slightly compacted soil, pouring enough water . Third, field management 1, shelter shed. Shou Shouwu Xiyin afraid of light, after planting must be timely scaffolding shade; roof covered with weeds, required to see the luminosity of 60% -70%, until after the "great heat", light summer heat, after the weather mixed The sheds can be gradually removed to promote growth and make the tubers expand rapidly, thereby increasing production. 2, take the bracket. Chisuanwu stem vines are wrapped around and planted in time. After the planting, scaffolds are inserted in the near roots with fine bamboo sticks or small wooden sticks. The stalks can be climbed up to facilitate the full acceptance of light to promote photosynthesis. Avoid climbing the ground, resulting in a variety of diseases and insect pests due to excessive humidity on the ground, affecting their normal growth. 3, timely fertilizer. C. sphaerocephala needs nitrogen, phosphorus, potassium and other fertilizers during its growth period, so it must be properly matched. Should be based on basal fertilizer, top-dressing. During the whole growing period, a total of two top dressings were made. The first time the seedlings were grown at a height of about 1 meter, the general urea application was 3 kg to 4 kg, and the potassium chloride was 10 kg to 15 kg (or 150 mu for grass and wood). If the base fertilizer was not applied with phosphate , It is necessary to make up about 30 kg of phosphate fertilizer. When the tubers begin to expand, the second fertilizer is applied. Mushi urea is about 3 kilograms or human and animal manure water is about 15 kilograms, potassium chloride is 8 kilograms and 10 kilograms, or soil miscellaneous fertilizer is 150 kilograms and 200 kilograms, so that tubers can accumulate more nutrition. Substances are conducive to high yield and quality. 4, pest control and treatment. Chishao is more resistant and no disease has been found. However, care must be taken to prevent excessive nitrogen fertilizer, resulting in fertilizer damage and root rot. Insect pests mainly control small tigers, and wheat bran that can be fried with trichlorfon is placed in the field to seduce. Fourth, harvest processing. C. sphaerocephala, cultivated in fragmented roots, can be planted in the spring for the autumn, and the red-shouwu planted in the fall can be harvested the following year. Using seeds and cuttings for propagation, it is necessary to grow for 3 to 4 years to ensure production. Harvest, the yield per plant is generally about 2.5 kg, the total output of fresh Shouwu is generally about 2500 kg. The time of excavation of Chishouwu can be carried out in the early autumn of each winter. After the stems and leaves are cut, they are washed and dried in the sun to be bundled and become the Chinese medicine “crossing the vine at nightâ€. The washed roots of the roots are cut into two and a half. Drying or baking can be used as a medicine for sale. In the winter season, Chishaou should be buried deep in the ground to prevent freezing, and the second year of spring can be continued when it is dug out. In addition, there is a need to remind the early-breakers that the market price of Chinese herbal medicines has changed greatly. It is a shortage of treasures and more grasses. Before introduction, it is necessary to study and examine the forecast market to ensure that the seeds and seeds are sold in perfect condition.
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