How to select ginseng vegetables? What are the breeding methods?

Ginseng vegetables are also called native ginseng, Philippine spinach, jade ginseng, flying ginseng, fake ginseng and so on. This kind of dish can be watched and eaten as a vegetable. It is nutritious and many people like to eat it. So if you want to grow ginseng vegetables, how to choose them? What are the methods of raising seedlings? Let's get to know it.

How to choose ginseng vegetables?

Ginseng seeds in general stores are difficult to buy, you can buy them online, and when you buy them, you can search for native ginseng seeds. When buying seeds, pay attention to the date, origin and merchant information of the seed packaging, and try to choose businesses with good reputation and guarantee.

What are the methods of raising seedlings of ginseng vegetables?

1. Planting method

Generally, there are two methods for planting ginseng vegetables, one is cutting method, the other is seed propagation method. The sturdy branch of the cutting method is about ten centimeters long. Insert it into the soil, and then cultivate it on the soil or some nutritious soil. The seedbed should try to sterilize and kill all the underground pests. This can improve the survival rate of ginseng vegetables.

Use seeds to cultivate ginseng vegetables, soak its seeds in warm water for about two days, let it germinate, and then plant sturdy ginseng seedlings under suitable temperature and environmental conditions. Better sandy soil should be chosen. Apply some organic fertilizer and lime to make the soil more fluffy and nutritious, pay attention to the temperature should not be too high or too low.

2. Soil requirements

The soil should generally choose light loam or sandy loam with deep soil layer, loose soil, good ventilation and drainage, and fields with no pollution sources within 500 meters around. The thickness of the mature soil layer is not less than 30 cm, the soil pH value is about 6-7, and the soil organic matter content is about 1.2%.

3. Maintenance in seedling stage

Ginseng vegetables have strong adaptability, and there are few diseases and insect pests in the growth process, so it is suitable for less fertilization and watering, and generally water for 3-5 days when it is sunny. After planting slow seedlings, a dilute available nitrogen fertilizer was given once, and 5 kg of urea per mu could be applied to water. After each harvest of tender stems and leaves, apply a thin liquid fertilizer or foliar fertilizer, which can be sprayed with 0.5% urea and 0.2% potassium dihydrogen phosphate solution.

4. Watering management

During the growth period of ginseng vegetables, watering should follow the principle of seeing wet and dry. The standard of how much water is watered is that the water has just passed over the lowest leaf. With high temperature and large evaporation in July and August in summer, the frequency of watering can be more frequent, basically once every 3-5 days, and the specific should be judged by the actual situation.

5. Temperature and light

Ginseng likes warm climate, and the optimum temperature for plant growth is 25-30 ℃. It can withstand 36 ℃ high temperature, but it is not cold-resistant. It usually grows very slowly at about 15 ℃ in winter. Therefore, when planting ginseng vegetables in the greenhouse in winter, if the temperature is too low, it should be equipped with corresponding heating equipment, so that the temperature is not lower than 15 ℃. In the spring and autumn season, it is best to open a gap in the plastic film on the top of the greenhouse in the morning to facilitate the ventilation of the plants.

Ginseng vegetables are rich in nutritional value, eating is of great benefit to the health, now some areas have been cultivated in greenhouse planting, the benefit is also relatively high, is a good rural planting to get rich project.

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