How much is the medicinal Radix Isatidis seed per jin? How much is the investment per mu? What are the planting techniques?

Radix Isatidis (indigo root, indigo root, Isatis root) is a kind of traditional Chinese medicine. The dried root of Isatis indigotica, a cruciferous plant, is usually dug in autumn and can be used as medicine after processing. It is produced equally in all parts of China. So how much is its seed per jin? How much is the investment per mu? What are the planting techniques? According to Mr. Yan of Luyi County planting Cooperative, the price of Banlangen seeds of different quality is also different, generally in the range of 20-50 yuan / kg, specifically based on the local seed market price.

How much does the seed of Radix Isatidis invest per mu?

The investment in Radix Isatidis is mainly for land lease, pesticides, chemical fertilizers, seedlings and labor costs. It takes 1.5-2 kilograms per mu of land to grow. The money for land lease depends on the local price. The investment of seedlings per mu of land is about 900 yuan, and the chemical fertilizer money can be recovered from the harvest of that year. It costs 2 yuan to pick a jin of fresh fruit, and it will be fruitful since 1945. It has a large volume of goods in the national market of traditional Chinese medicine. Annual demand: about 30000 tons. Yield per mu: the average yield per mu is about 200 kg.

What are the planting techniques of Radix Isatidis?

1. The roots of Radix Isatidis did not bear seeds in that year. When the roots were harvested in October, strong and disease-free roots were selected and transplanted to fertile fields according to the row kernel spacing of 50 cm x 25 cm. After planting, they were watered in time to strengthen management.

2. After the seeds matured from May to June in the second year, the seeds were harvested, mixed and stored in a ventilated and dry place. Sowing can be sowed in spring or summer, and the method is basically the same. Spring sowing is in the first sentence of April and summer sowing is in the second sentence of May. First draw a shallow trench with a depth of about 2-3 cm on the surface according to the line spacing of 25 cm. The seeds are evenly slightly into the ditch, covered with soil 2-3 cm, slightly suppressed, 1.5-2 kg per 667 square meters, when the seedling height is 7-10 cm, time seedlings are required, and then the seedlings are fixed according to the plant spacing of 5-7 cm while weeding and loosening the soil. After fixing the seedlings, according to the growth status of seedlings, appropriate topdressing and irrigation, generally from May to June, urea 7.5kg, diammonium phosphate 7.515 kg per 667m2, mixed exciting between rows, where possible, cake fertilizer can also be applied 40-50kg per 667m2, and 400,450kg of human urine can be applied in various parts of the south. Those who grow well can harvest leaves twice in the second sentence of June and the next sentence of August. Fertilizing and watering the leaves at any time after picking leaves to promote the growth of the leaves.

Attached: the latest price of Banlangen

¥10.50 per Longxi County, Gansu Province

¥9.80 per Minle County, Gansu Province

RMB 11.50 per Shangzhou District, Shaanxi Province

RMB 11.50 per Yuanyang County, Henan Province

RMB 11.50 per Luoning County, Henan Province