What is kudzu root? How to plant kudzu root?

What is kudzu root? How to plant kudzu root? Please introduce Pueraria lobata, a perennial deciduous vine of the genus Pueraria Leguminosae, distributed in all provinces, municipalities and autonomous regions of China except Xizang, * and parts of Qinghai, and students in hills, slopes, valleys and roadsides. Like warm and humid climate and deep, loose, humus-rich sandy loam. There are more than 20 varieties of Pueraria in the world and 11 varieties in China, including Pueraria lobata and Pueraria lobata, which are mainly cultivated in China. Pueraria lobata and yam, longan and houttuynia cordata have been announced by the Ministry of Health for three times as both medicine and food, which can be used as medicine and health food. Biological characteristics: Pueraria lobata has strong growth adaptability. Like warm, humid environment, but also cold-resistant, drought-resistant, soil requirements are not strict, deep sandy loam is the best. Pueraria lobata has the advantages of easy reproduction, simple management, rapid growth, high yield and suitable for artificial cultivation; at the same time, it has strong adaptability, drought tolerance and barren tolerance, so it is a rare good cash crop suitable for mountain development to get rid of poverty and control soil erosion. The value of Pueraria lobata is known as "North ginseng and South Pueraria". Pueraria lobata has many advantages, such as medicine and health care, environmental protection, high comprehensive economic benefits and so on. The development and utilization of Pueraria lobata has become the focus of research at home and abroad. 1. Medicinal value of Pueraria lobata is cool, sweet and pungent, isoflavones and puerarin are the main active components of Pueraria lobata, among which puerarin is the endemic ingredient of this genus. In Japan, puerarin and isoflavones are used as the main indexes to evaluate the quality of Pueraria lobata. On the other hand, Pueraria isoflavones have the functions of promoting cardiovascular and cerebrovascular and retinal blood flow, anti-oxidation, reducing blood sugar, lowering blood lipids, lowering blood pressure, relieving alcohol, relieving fever, enhancing immunity and improving learning and memory. At present, China has produced a series of drugs with Pueraria lobata and its extract as raw materials, the main preparations are: Pueraria tablets, Pueraria flavonoids tablets, Yufeng Ningxin tablets, containing total flavonoids: 10 mg, 50 mg, 100 mg; puerarin injection, each 2 ml, containing 100-200 mg of total flavonoids. It is mainly used to treat coronary heart disease, angina pectoris, fundus disease, sudden deafness, migraine, cervical spondylosis and so on. Clinical studies have shown that the cure rate of puerarin series of drugs for cardiovascular and cerebrovascular diseases is 97.6%, which is well received by patients. Puerarin production lines have been built in Beijing, Guangzhou, Shaanxi and Shandong. Pueraria lobata is the only Chinese herbal medicine with antialcoholic function in the traditional Chinese Medicine Code. 2. Edible value Pueraria lobata is a new cultivated variety of Pueraria lobata selected by the latest science and technology, which is rich in starch. It is also rich in xylose, daidzein, peanut acid, 19 kinds of amino acids, vitamins, cellulose and calcium, zinc, selenium, iron and other necessary trace elements. The starch content in Pueraria lobata is as high as 25-30%, which is an important new resource for the production of functional starch. Using Pueraria starch as raw material, a series of health foods can be processed, such as kudzu oral liquid, kudzu powder lamb, kudzu powder non-staple food, kudzu beverage, kudzu root crystal and so on. A series of new kudzu products have been continuously developed and listed: instant kudzu powder, kudzu health paste, kudzu juice, kudzu juice, kudzu dew, kudzu powder biscuits, kudzu powder tangyuan, kudzu powder moon cake, kudzu powder tofu, kudzu powder bread, kudzu powder cake, kudzu juice jelly, kudzu juice wine, kudzu noodles and other new products have been sold on the market The demand for kudzu products is increasing in both domestic and foreign markets, and the consumption is increasing at a high rate of 20% every year. The food produced by kudzu powder is very popular in the United States and Japan. 3. The economic benefit of planting Pueraria lobata is 500,600 per mu, with an investment of 1000-1100 yuan per mu. After the second year, the annual yield of fresh Pueraria lobata was 1000-2000kg per mu, the yield per plant was 1.5-3.6kg, the income per mu was 1200-2500 yuan, and the annual net income per mu was about 500-1000 yuan. And it can be harvested continuously for 6-8 years. Once input, successive harvest, low management cost, in addition to the first year of management, after the second year basically does not need management and investment, the actual mu investment is less than 200 yuan per year. At the same time, its processing benefit is also very remarkable, the export price of Pueraria powder is more than 12000 yuan / ton, and the domestic market retail price is 30, 000 yuan / ton. Kudzu starch can be further developed as a raw material for the wine-making and food industries, such as 24-32kg of 65-degree liquor per 100kg fresh kudzu root. 4. The comprehensive utilization value of Pueraria lobata is a treasure. Its main harvest is root tuber, which can extract kudzu powder and flavonoids, and the extracted fiber (residue) can be used for papermaking, wine making and feed production. The leaves of Pueraria lobata can be used as feed for many kinds of livestock and fish in the early stage, and kudzu can be produced when Pueraria is old, which can be used as weaving and making handicrafts and architectural decoration materials. Planting Pueraria lobata in a large area can promote the comprehensive development of various industries. Click to get more Pueraria planting technology click to get more medicinal plant technology