How much is the price of Chinese medicine safflower? When is the best time to plant? What is the yield per mu?

Safflower, a traditional Chinese medicine, lives in Henan, Hunan, Sichuan, * *, Xizang and other places. It is helpful to treat amenorrhea, dysmenorrhea, lochia, chest pain, blood stasis and abdominal pain, chest pain, injury, sore and swelling pain. So how much is the price of safflower per jin? When is the best time to plant? How much is the yield per mu of land?

How much is the price of safflower per jin? According to the statistics of Yunnan Sannong Network, the market trend of safflower in Jiuquan, Gansu Province remains stable, and there are not many merchants looking for goods, and now the overall price is about 95-100 yuan.

When is the best time to plant safflower?

Planting from September to October in autumn

Cultivation techniques

Select land and sow seeds

Site selection: Carthamus tinctorius is not strict on soil, but in order to obtain high yield, we must choose middle and high-grade soil with deep soil layer, uniform soil fertility and good drainage. The terrain is flat and the conditions of drainage and irrigation are good. It is better to use soybean and corn in the previous crop.

Seed preparation: the safflower varieties suitable for local cultivation are safflower No. 2 and Xinsafflower No. 1.

Fertilization: ploughing, fertilization and irrigation should be carried out immediately after the previous crop is harvested. 1 to 1.5 tons of farm manure, 8 to 10 tons of urea, 8 to 10 tons of phosphate fertilizer, 1 to 1 ton of zinc fertilizer, and 3 to 5 tons of potash fertilizer per mu for plots with available potassium below 350 tons / mu. Before turning the soil, all the basic fertilizer should be evenly spread to the ground, and then turned deeply into the soil, the quality of cultivated land should not be heavy, the depth should be the same, the turning buckle should be tight, and there is no ploughing beam, and the soil preparation methods of autumn irrigation, winter ploughing and spring rake can be adopted. The quality of land preparation should meet the six-character standard of "Qi, flat, loose, broken, clean and moisture".

Chemical removal: before raking the land, the soil is treated with fluralin 80: 100 and water for 30 mu, and evenly sprayed with a mechanical sprayer to achieve no heavy spraying and no leakage. Immediately after spraying, a light disk Harrow is used to rake the medicine and soil evenly, and the rake depth is 4'5'.

Sow:

The determination of sowing date of ⑴: it can be sowed when the ground temperature is more than 5 ℃, and early sowing can increase the yield. The suitable sowing time for safflower in this area is generally from late March to early April.

⑵ sowing method and sowing rate: the sowing method adopts grain seeder strip sowing, sowing with 45 inches of equal row spacing, sowing depth of 4 to 5 feet, 50 seeds per meter, and evenly sowing. The end of the sowing line is straight and the sowing depth is the same. No replay, missed broadcast, tight soil cover, firm suppression, sowing rate of 2-2.5 tons per mu.

Safflower yield per mu

Yunnan Carthamus tinctorius has a high yield of 35-40 kg per mu. * * the yield of safflower is low, generally 12-15 kg per mu, while the low yield is only 8-10 kg per mu.

Time: 2019-03-18 Click: