Bupleurum cultivation and harvesting processing technology

1, Bupleurum 1 year cultivation techniques 1.1.1 selection, preparation, fertilization Bupleurum cool and warm climate, more cold and drought, avoid high temperature and stagnant water. For the cultivation of Bupleurum, it is better to choose the sandy loam and humus soil with deep, loose, fertile and well-drained soil. If the soil is too viscous and compacted, the shallow Bupleurum roots will grow poorly, and the roots will be bifurcated and short, with more fibrous roots, which will affect the medicinal value of Bupleurum chinense. After choosing the right place, it is better to apply the base fertilizer to the deep ploughing, apply 1500 kg of organic fertilizer per acre, and rake the rake to make it ready for sowing. 1.2 seed selection, sowing, filming Bupleurum seeds are gradually mature, seed maturity is inconsistent, seed shell is hard, seed is small, life is short, germination rate is low, so the selection is the key. It is best to use seeds that are two years old, free from pests and diseases, and that grow well. Before sowing, soak it in warm water of 20°C for 12 hours. Then remove the seeds of the alfalfa floating on the surface of the water and remove the good seeds of the bottom. The open sowing is generally from late March to early April. The row spacing is about 20 centimeters, and the sowing ditch should be shallow, with 0.50-0.70 kilograms per acre. The mulching can be planted from late February to mid-March. It is appropriate to plant sorghum and cover the mulch immediately after sowing. When the seedlings have been unearthed, pay attention to rupture of the membrane to prevent the seedlings from being roasted. A small shed can also be set up to allow the seedlings to grow in the small shed for a period of time. After the outside temperature stabilizes, the film is removed, which is more conducive to the growth of the seedlings of Bupleurum chinense. 1.3 Seedlings, seedlings nursery seedlings about 10 cm high when the seedlings, make up seedlings, drill seedlings every 5-7 cm left 1 seedlings, not too dense to prevent lodging. 1.4 Control stems, roots and roots Bupleurum root-based medicine, the ground part of the stem is relatively thin, easy to lodging in case of wind and rain, due to attention to stem, root, pay attention to cultivator weeding and root cultivation. When the height of the plant is 40 centimeters, it must be topped to prevent it from growing. At the same time, we must continue to remove the excess cluster stem buds, prompting the rapid growth of the roots, improve the yield and quality. 1.5 Top dressing After watering, it is necessary to timely top-dressing and watering. Top dressing is mainly urea, with a dosage of 10 kg per mu, combined with watering. 2. Harvesting and Processing 2.1 The quality and yield of timely harvested medicinal herbs are closely related to the season. As the saying goes: “The season is a drug, and the season is grass.” Herbs must be harvested in a timely manner. Modern science has shown that the medicinal value of the highest harvest is highest in the season containing the active ingredients. According to the dynamic change of saikosaponin content, the best harvesting period of Bupleurum chinense, the autumn leaves of the lower part of the plant began to wither and harvest from late September to early October. When excavating the roots, care should be taken not to injure the roots and break off the main roots, shake off the dirt, and remove the residual stems in preparation for processing. 2.2 processing with the harvest with the processing, do not pile up too long to prevent mildew. Rinse the roots with water and dry them. When the sun reaches 7-8 percent dry, the fibrous roots should be cleaned, roots straightened, bundled into small ones and then dried, and the sun-dried bupleurum should be sold in boxes as required.

Quality of White Garlic in our company:

Root cut Garlic clean clean, loose skin peeling garlic, no cooking garlic, no black moldy garlic, no broken garlic, skin no lobes, no internal sprouting, no insects or fungi.

Garlic belongs to liliaceae allium I and ii plants, which are composed of roots, stems, leaves, moss, bulbs, flowers and other parts. The roots are string-like root system, and the root group is mainly distributed in the soil layer of 0 ~ 30 cm. The stems of garlic degrade into flat short shriveled stems, called stem disk, and form bulbs with leaf sheath and garlic clove, namely the head of garlic.We can pack 10KG and 20KG boxes as required by the customer. If you have any need, please let us know.

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