In three years, the yield of Polygonum multiflorum per mu is about 2000 kg.

Polygonum multiflorum was harvested after three years of planting, under the conventional planting method, the yield per mu of fresh root was about 2000 kg, while that of dry goods per mu was about 400,600kg. At present, the yield of Polygonum multiflorum in Guangdong and Henan is higher and the quality is better.

Yield of Polygonum multiflorum per mu in one and three years

Polygonum multiflorum is planted in a wide area, rich in wild resources, and cultivated in a small number of provinces. According to statistics, the yield of Polygonum multiflorum in Henan and Guangzhou is larger, and the variety is good. The yield of fresh root per mu is about 2000 kg, and the dry goods is about 400,500kg. The high yield can reach about 600kg.

II. The market prospect of Polygonum multiflorum

1. Polygonum multiflorum is also known as wisteria, nocturnal vine and Polygonum multiflorum. Polygonum multiflorum is a perennial twining vine, and its root can be used as medicine, which has the effects of nourishing blood, activating collaterals, calming the mind and detoxification. Polygonum multiflorum can also tonify vital blood, strengthen muscles and bones, tonify liver and kidney and black hair. It is a common fine traditional Chinese medicine, and its planting area is relatively wide. Such as East China, Central China, South China, Sichuan, southern Shaanxi, southern Gansu, Guizhou and Yunnan and other places.

2. The price of Polygonum multiflorum is greatly affected by wages and resources. Wild Polygonum multiflorum is mainly distributed in Sichuan, Guizhou, Guangdong, Guangxi, Yunnan, Hubei and Hunan provinces. It is a perennial twining herb, which generally grows underground for 3-5 years. The growth time is more than 10 years. Wild Polygonum multiflorum has limited resources, as people have been digging resources, resulting in fewer and fewer resources, and due to the increase in the number of migrant workers in rural areas, the number of people digging Polygonum multiflorum has decreased, and the output is declining by about 20% every year.

3. In recent years, the price of Polygonum multiflorum has risen somewhat, but there is no large-scale production to plant, and there is no good planting technology. The yield of dry products per mu is about 500kg. Seed and seedling fees, fertilizer, scaffolding fees and labor costs need to be invested more than 3000 yuan per mu. If calculated according to the price of 21 yuan per jin in recent years, it will only be harvested once every three years, and the economic income is too low, except in the poor areas of Guizhou and Yunnan. There is no other place to grow on a large scale.

4. Because the planting quantity is small, the natural stock is low. It is reported that the prices in Yunnan and Guizhou in recent years are relatively high, the sales are good, and they are almost sold out. In the old producing areas of Deqing, Guangdong, the local varieties are excellent, the quality is high, but the output is low. Generally used for export, supply exceeds demand, etc., from the current market, its market prospect is still very good.