The sowing technology of Bupleurum Bupleurum seeds
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- Time of issue:2021-06-23
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(Summary description)Propagation method: Propagation with seeds, which can be transplanted directly or after seedlings. Large-area production is mostly used for direct seeding. The seed germination rate is about 70%, the temperature is about 20℃
The sowing technology of Bupleurum Bupleurum seeds
(Summary description)Propagation method: Propagation with seeds, which can be transplanted directly or after seedlings. Large-area production is mostly used for direct seeding. The seed germination rate is about 70%, the temperature is about 20℃
- Categories:Industry News
- Author:
- Origin:
- Time of issue:2021-06-23
- Views:
Propagation method: Propagation with seeds, which can be transplanted directly or after seedlings. Large-area production is mostly used for direct seeding. The seed germination rate is about 70%, the temperature is about 20℃, and there is enough humidity. Seedlings can emerge 7 days after sowing. If the temperature is lower than 20℃, it will take 10 days to emerge.
1. Live broadcast: sown before freezing in winter or in spring. Spring sowing is carried out from late March to early April. Before sowing, other fields should be irrigated. When the water seeps down, the sloping field should be sown at a row spacing of 17-20 cm. The ditch is 1.8 cm deep, spread evenly into the seeding hands, cover 0.7-1 cm of soil, use about 22.5 kg of seeds per hectare, keep the soil moist regularly, and the seedlings will emerge in about 10-12 days.
2. Seedling transplanting: Seedling transplanting, choose Yang Qi, sowing in March to April, sowing or evenly sowing. The row spacing is 10 cm, and small shallow ditch is drawn, and the seeds are evenly spread into the ditch, and the soil is covered tightly. Suppress it a bit, use a watering can to drink water, or pour water into the bed of the sun border first, and then plant seeds after the water seeps out. After the seeds are evenly removed, use a bamboo sieve to cover the border surface with a layer of fine soil, and cover the sowing border with plastic film or a layer of grass curtain, which is good for heat preservation and moisturizing, and can accelerate the germination and emergence of the seeds. When the height of the seedlings is 7 cm, the seedlings with soil blocks can be dug and planted in the field. The row spacing is 17-20 cm, and the plant spacing is 7-10 cm. After planting, water in time. When the planting seedlings give birth to new leaves and the leaves begin to expand, Lightly soil once. Doing a good job of protecting moisture and seedlings is the key to high yield.
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