How to plant Astragalus sinicus
Today's focus is on how to plant Astragalus sinicus and the topic of flowers and plants, including the methods and timing of planting Astragalus sinicus, with the following details:
Astragalus sinicus has a beautiful name, and its flowers and flower language are even more beautiful - happiness is not inevitable, as long as you know how to cherish, happiness is within reach.
Astragalus sinicus (Scientific name: Astragalus sinicus L.) belongs to the Fabaceae family and is a biennial herbaceous plant that is creeping and branched, reaching a height of up to 30 centimeters, with odd-pinnate leaves and petioles shorter than the rachis.
It is well known that Astragalus sinicus is one of the main nectar sources in China, and the honey we usually eat contains Astragalus sinicus. It has a natural fresh aroma, bright sweetness, is pure and natural, and rich in nutrients. Not only can it be eaten, Astragalus sinicus is a common green fertilizer in southern China. It is a herbaceous plant that is usually planted as forage, with a very high yield of forage. It can maintain ecological balance and can be used both as a green fertilizer and as forage for livestock, making it a highly valuable herbaceous plant.
Astragalus sinicus
Astragalus sinicus planting techniques:
1. Planting Time
The most suitable time for planting Astragalus sinicus is generally from the last decade of September to the beginning of October. Before sowing, the seeds should be dried in the sun for half a day, or soaked for 36 hours to promote germination, then mixed with an appropriate amount of soil and manure before direct broadcasting. After sowing, sufficient water should be provided. Sowing too early can result in a prolonged period of rice and fertilizer coexistence, leading to weak seedlings. Sowing too late may cause frost damage, with insufficient overwintering seedlings. Generally, 1.5-2 kilograms of seeds per mu are used, and the seeds should be evenly broadcasted according to the field's capacity and ridges. If the conditions are suitable, the seeds will germinate quickly, with seedlings emerging in 4 to 7 days after sowing, and it can be harvested 2 to 3 times after one planting.
2. Suitable Temperature
The suitable temperature for the germination of Astragalus sinicus seeds is 15°C to 25°C. Germination requires the absorption of a large amount of water and a significant amount of oxygen. In the late autumn season, as the temperature drops, straw can be covered on top for warmth and moisture retention, promoting the growth of seedlings and the formation and development of branches.
Astragalus sinicus
3. Sowing Method
Astragalus sinicus can achieve a higher yield of fresh forage within the appropriate sowing range. Early sowing results in too long a period of rice and fertilizer coexistence, with weak seedlings; late sowing lacks winter seedlings. Therefore, based on the maturity of rice, Astragalus sinicus should grasp about 15 days of rice coexistence. Before sowing, select seeds and rub them. If the seed purity is clear and the germination rate is over 90%, use 2-3 kilograms per mu, or the sowing rate should be increased appropriately to ensure 300,000 seedlings in winter. It is recommended to mix播种 with "three flowers," usually 1.5-2 kilograms of Astragalus sinicus, 0.4 kilograms of radish seeds, and 0.2 kilograms of oilseed rape.
Astragalus sinicus
4. Field Management:
After Astragalus sinicus seedlings emerge, use 250-300 kilograms of thin dung water per mu, combined with drought-resistant irrigation to fully utilize the temperature, light, and water conditions before winter to accelerate seedling growth. In mid-December, apply 400-500 kilograms of soil manure and 25-30 kilograms of superphosphate per mu to enhance cold resistance, reduce frost damage, and increase the application of superphosphate as an important measure for increasing yield. After the beginning of spring, apply 2-4 kilograms of urea per mu, fertilize according to the seedlings, promote balanced production, and set up a framework for high yield. Spraying 0.2% borax solution twice on the leaves can increase the yield of fresh forage.
The detailed introduction of how to plant Astragalus sinicus and its planting methods and timing has been provided above. Did you get it?