The stems and leaves of Codonopsis pilosula are good feed.
Codonopsis pilosula is a valuable traditional Chinese medicine, which is used in medicine with dry root, which has the effect of tonifying qi and nourishing blood, harmonizing spleen and stomach, and clearing lungs. Its stems and leaves used to be abandoned. However, in recent years, it has been found that the stems and leaves of Codonopsis pilosula contain volatile oil, a variety of amino acids, major and trace elements, alkaloids, starch and so on. After drying and crushing the stems and leaves of Sifang grilled medicine farm in our county, they are added to the feed to feed pigs according to the proportion of 20-30%, which has an obvious weight gain effect. When poultry were fed with it, not only the laying rate, egg production and average egg weight were increased, but also the cholesterol content was decreased. Therefore, the production area of Codonopsis pilosula can be developed into functional feed, turn waste into treasure, and improve the utilization value.
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High-yield cultivation techniques of Codonopsis pilosula
Codonopsis pilosula, which is a perennial herbaceous vine of Campanulaceae, is named after its origin in Shangdang County. The root is used in medicine. Distributed in the northeast, northwest and other provinces. At present, the largest artificial cultivation area is Weiyuan County in our province, which is known as "the hometown of Chinese Codonopsis pilosula". Pharmacological experiments show that Codonopsis pilosula can increase blood sugar, increase the amount of red blood cells and blood pigments, increase blood concentration, decrease white blood cells, reduce blood pressure and promote blood coagulation. Sweet and temperamental. It has the functions of tonifying qi, tonifying blood and promoting fluid. For spleen deficiency, lack of food, loose stools, tiredness of limbs, shortness of breath
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The sowing method of Codonopsis pilosula
First, take off the surface dry soil, scrape the border surface with a scraper, spread the seeds evenly on the border surface, sweep the border surface with a broom several times, mix the seeds into the topsoil and suppress them. After sowing, cover the border with a layer of rice straw or grain straw, corn straw, etc., and then need to be properly watered to keep the soil moist to facilitate seedling emergence. Sowing rate: 15 kg per hectare for strip sowing and 15-20 kg per ha for sowing. The seeds of Codonopsis pilosula are small. In order to sow evenly, the seeds can be mixed with an appropriate amount of fine sand before sowing. Straight
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