How much is the price of seeds of traditional Chinese medicine Euryale per jin? When will it be planted? What are the cultivation techniques?

Euryale fruit, the name of traditional Chinese medicine. Dried ripe kernels thickened for Nymphaeaceae. Distributed from Heilongjiang to Yunnan, Guangdong and other places. It has the effect of tonifying kidney and strengthening essence, tonifying spleen and stopping diarrhea, removing dampness and stopping belt. So, how much is the seed price of Euryale seed per jin? When will it be planted? What are the cultivation techniques?

First, how much is the price of Euryale seeds per jin?

The price of Euryale seeds is about 220.32 yuan per jin, but it varies greatly due to the quality, variety, origin and market of the seeds. Euryale seeds are wild in lakes and marshes in the north and south of China, and cultivated in Jiangsu and Zhejiang provinces. Southern Euryale is produced in Taihu Lake area of Jiangsu Province, which is of good quality, but its adaptability is not as good as that of northern thickening. Northern Euryale is produced in Hongze Lake area, which is wild or semi-wild, with poor quality but strong adaptability.

When will Euryale seed be planted?

In the middle and lower reaches of the Yangtze River, the seeds were rinsed and soaked in clean water at the beginning of April. The depth of the water was to submerge the seeds. The water was often changed, and the sun and night cover were kept at 20: 25 ℃ during the day and more than 16 ℃ at night. Most of the seeds could be sown after 7-10 days of germination.

In the middle and last ten days of June, Euryale seedlings can be planted when the diameter of the round shield-shaped leaves is 25cm / 30cm. Before planting, the holes are about 125cm / mu. When opening the holes, weeds in the holes should be removed and proper amount of base fertilizer should be applied. After 1 to 2 days, the plants can be settled when the mud and water in the holes are clarified.

What are the cultivation techniques of Euryale seed?

1. Check seedlings and replenish seedlings: Euryale seedlings can turn green after planting for 7 days. After survival, check seedlings for at least 1 or 2 times to ensure the whole seedling. Check if there is mud in the heart leaves of Euryale seedlings that do not grow well. If so, they should be removed.

2. Water layer management: when Euryale seedlings are planted, the water layer should not be shallower than 30 cm. After survival, the water layer can be gradually increased to 50 cm, and the maximum depth should not exceed 1.2 cm. The suitable depth of thickening water in shallow paddy field is 30 cm to 50 cm.

3. According to the weed growth, weeding in the field can be combined with weeding, that is, the soil at the edge of the hole should be pushed into the hole one by one, and the plant should not be damaged during operation. Topdressing can be combined with weeding.

4. Reasonable topdressing: Euryale seedlings generally use deep application of fertilizer balls (before row closure) or external root spraying (after row closure). Fertilizer balls are retted from soil and fertilizer, adding 50 kg of mature manure, 20 kg of urea, 20 kg of superphosphate and 10 kg of potassium chloride per 100 kg of fine soil.

5. Splash water to cool down: when planting Euryale seeds, you should often go to the field in the early morning and sprinkle cold water on the leaves to reduce the leaf temperature and promote flowering and fruiting. When splashing water, you must pour clear water, not muddy mud water on Euryale leaves, so as not to affect photosynthesis and cause rotten leaves.

6. Harvest and processing: Euryale can be harvested in the same year, and can be harvested when the pericarp is reddish brown from September to October. If the planting area is small and the manpower is sufficient, it can be harvested along with ripening. The harvested fruit hammers the prickly pericarp with sticks and other things, and the seeds can be dried in the sun.