Method for culturing red water chestnut

Soil: Silk Dianthus suitable for loose and fertile, good drainage, rich in organic matter in the growth of slightly alkaline sandy loam cultivation. Light: to provide sufficient light during the growth period, it is necessary to cultivate under long day conditions to promote growth. Watering: a lot of water is needed during the growth period, so water frequently and keep enough water, but do not water too much to produce water accumulation. Temperature: Hi cold climate, the appropriate temperature during the growth of 15-25 ℃, not too high or too low.

1. Soil

Red water chestnut is more suitable for planting in the cultivation soil with soft soil, good drainage performance, and elevation of 350 to 2100 meters.Avoid continuous cropping, otherwise it will lead to the degradation of varieties and slow growth.

2. Temperature

It likes a warm environment and can tolerate slight cold.22 degrees Celsius to 28 degrees Celsius is the most suitable temperature for its growth.In winter, the cultivation needs to be in the greenhouse.

3. Illumination

It has strong adaptability and can endure shade.It is better to plant in semi-sunshine or shade area, which can increase its medicinal value and growth rate.Avoid direct sunlight for a long time, and shading work should be carried out in advance during high temperature period in summer

4. Fertilization

Topdressing should be carried out in time according to the growth conditions, and the ratio of decomposed cake fertilizer to diluted feces should be about 1:20. Low-concentration compound fertilizer can also be used.

5. Watering

a humid environment is conducive to its health, and regular spraying of water mist around it is essential for humidification.Daily watering is controlled to be sprinkled once every 4-5 days.During the rainy season, attention should be paid to drainage to prevent root disorder and root rot.

6. Precautions

1. Other weeds should be removed in time, and no herbicide should be sprayed.

2. Attention should be paid to the timely disinfection of soil, and chemical pesticides such as fenaminosulf and carbendazim can be used for disease control.