Planting techniques and matters needing attention of Angelica dahurica

Angelica dahurica Modern pharmacological studies have proved that Angelica dahuricae dahurica da So what are the planting techniques and precautions of Angelica dahurica?

Angelica dahurica is very adaptable, cold-tolerant, warm and humid climate, cultivated all over China, like to the sun, the environment with sufficient light. Radix angelicae dahuricae dahurica dahur Angelica dahurica

Planting technique of Angelica dahurica

1. Cultivate seeds

Angelica dahurica propagates with seeds. It can select seedlings, transplant and leave seeds on the spot. The former method is often used in production, which is generally carried out when collecting and digging Angelica dahurica.

2. Sowing seeds

The sowing time of Angelica dahurica is divided into spring and autumn. Spring sowing before and after the Qingming Festival, but the output is low, the quality is poor, generally not used. Autumn sowing can not be too late, the earliest can not be earlier than the End of Heat; otherwise, if it grows rapidly in the winter of that year, most of the beads will bolt and blossom in the second year, and their roots cannot be used for medicinal purposes, but no later than the Autumn Equinox; because the rainfall after the Autumn Equinox decreases gradually, and the temperature decreases, Angelica dahurica

3. Sowing method: Baizhi is suitable for direct seeding, not suitable for seedling transplanting, the roots of the transplanted plants are bifurcated, rooting and growth is poor, affecting the yield and quality. Adopt hole sowing and strip sowing, pour water through the border before sowing, and start sowing after the water seeps down. Before sowing, the seeds should be mechanically removed, then soaked in warm water (45 ℃) for 6 hours, then dried and sowed. Hole sowing according to row spacing of about 33 cm, plant spacing of 16 cm to 20 cm, hole depth of 6-10 cm, watering after sowing, sprinkling or covering grass often keep the soil moist. The seedlings emerged 0-20 days after sowing, the main root of Angelica dahurica sowed in autumn was large, and the yield was high. The strip sowing was ditched according to the row spacing of 33 cm, the seeds were evenly sown, the fine soil was covered, and the seed amount per mu was 4kg, and the other seeds were sown in the same hole.

Matters needing attention in planting Angelica dahurica

1. Land selection and land preparation: Angelica dahurica is not very strict on the land, with deep tillage layer, loose and fertile soil, warm and sunny sandy soil with good drainage, and generally producing areas are better in plain areas. Turn the soil deeply, the soil is fine, and water it with base fertilizer.

2. Pest control: common diseases and insect pests of Angelica dahurica include spot blight, yellow butterfly, aphids, red spiders and so on. Control methods: spraying new high-fat film to the drug, greatly improving the utilization rate of effective ingredients of pesticides, not afraid of sun exposure and evaporation, can adjust the amount of water-saving absorption, drought and rain prevention.

The above are the planting techniques and matters needing attention of Angelica dahurica. Angelica dahurica

Recommended reading:

What are the effects and effects of Angelica dahurica