How to manage Angelica?

Planting Angelica can be managed by referring to the following methods:

1. When the seedlings and seedlings are 3 cm high, the first seedlings are carried out, and the second seedlings are carried out in half a month. When the seedling height is 10 cm, the seedlings are fixed. 2 to 3 strains of strong seedlings are kept in each hole of the hole. 2. Cultivating weeding angelica

1. When the seedlings and seedlings are 3 cm high, the first seedlings are carried out, and the second seedlings are carried out in half a month. When the seedling height is 10 cm, the seedlings are fixed. 2 to 3 strains of strong seedlings are kept in each hole of the hole.

2. In the early stage of cultivating and weeding, the growth of the seedlings is slow, and the weeds grow rapidly. Weeding should be carried out in time. From emergence to sealing the ridges, weeding should be carried out 3 to 4 times. The first weeding was carried out at a seedling height of about 5 cm. The second time after the seedling was fixed, the third time was 20 to 25 cm in height of the seedling, that is, before the ridge was closed. Combine valerian to loosen the soil to prevent soil compaction, improve ventilation, moisture and temperature conditions, and promote root development. Valerian should master the principle of “deep middle, two shallow”, that is, young seedlings and young people should not be deep after the fall. After the fall, the roots of Angelica are mostly hypertrophy, rich in sugar, and easily cause rotten roots once damaged. At this time, if there are weeds, they should be removed in time.

3. Topdressing Angelica requires more fertilizer in a lifetime. In addition to applying the base fertilizer, it should also be topdressed in time. The time suitable for topdressing is in the late growth period of the leaves in late June and the growth period of the roots in August, which are the peak periods of two fertilizers. The number of top dressings should be that the root growth period is greater than the leaf growth and the greening period. Potassium dihydrogen phosphate, diammonium phosphate and NPK fertilizers are usually used as top dressings.

4. In the early stage of irrigation and drainage, in addition to proper watering during drought, watering is generally controlled. If there is too much rain, it is necessary to drain the ditch in time, especially in the later stage of growth. The field cannot accumulate water, otherwise it will easily cause rotten roots.

5. When the soil grows to the middle and late stages (after August), the roots begin to develop and grow rapidly. At this time, the soil can promote the development of the roots, help to improve the yield and quality, and the soil can be combined with the loose soil.

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