How to choose the seeds of Radix Ginseng? What are the methods of raising seedlings?

Huo ginseng fruit, also known as cantaloupe, is not strict on the texture of the soil, sandy soil or clayey soil can be planted. The requirements of planting technology and climatic conditions are close to those of cucumber and towel gourd, so it is a kind of novel and special fruit that can be planted well. So how to choose the seeds of Panax ginseng fruit? What are the methods of raising seedlings? Next, let's have a look with the editor.

First, how to select the seeds of Radix Ginseng?

When planting Radix Scutellariae, we must choose full and pathogen-free seeds. Before sowing the seeds, we need to carry out simple disinfection treatment, low temperature or variable temperature treatment, trace elements soaking seeds and so on.

Second, what are the seedling methods of Radix Scutellariae?

1. Seed treatment

(1) soaking seeds to accelerate budding

After treatment, the seeds were placed under the condition of 28-30 ℃ to accelerate germination and germinate in about 24 hours. the seeds should be washed 2-3 times to remove the substances that inhibit germination and promote gas exchange.

(2) seedbed

Seedbed soil formula: 30% cooked pig and cow dung, 20% aged furnace ash, 10% mature dung, 40% peat soil. Another formula is 50% cooked animal manure, 10% aged furnace ash, 20% mature dung, 20% peat ash, and 4 kg calcium superphosphate, 1 kg plant ash and 1 kg ammonium nitrate per square meter of the mixed nutrient soil.

2. Seedling stage management

Sow the seeds that have been germinated in the sandbox, first pour through the bottom water and sow them with 1 cm of sand, cover the agricultural film or weave cloth to keep warm, keep the temperature in the sandbox at 28-30 ℃, and emerge one after another after 24 hours. When 80% of the seeds are unearthed, properly cool down to prevent overgrowth, 20-25 ℃ during the day and 16-17 ℃ at night.

Another method is to directly sow the budding seeds in the seedling bed soil made of peat soil and soil in the heat preservation shed, and transplant directly when the seedlings grow to 10-20 cm, and the temperature control is the same as the above method.

3. Seedling transfer management

The best time for transplanting the seedlings to the seedling nutrition bowl should be carried out at the normal time when the cotyledons are fully expanded, that is, the 4th day after the opening of the cotyledons and about the 8th day after sowing, which is the best time to move the seedlings. At this time, the nutrients stored in the seeds have been basically consumed, and the roots begin to absorb nutrients for plant growth. If the transplant is too late, the seedling raising period is prolonged, the cotyledons are prone to lack of fertilizer after full flattening, and the seedlings are prone to aging. This is a long-term phenomenon in today's production. At the same time, the times of raising seedlings should not be too much, and it is appropriate to take one time, and the seeds can also be directly seeded in the seedling bowl without moving seedlings to reduce root injury.

The above is the introduction of the ginseng fruit, which is native to the Kalahari Desert in Africa. In recent years, it has appeared in the domestic market and has been introduced and planted, and the products are welcomed by consumers, so it is becoming more and more popular in the domestic seed industry.

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