Where to Buy White-Flowered Peucedanum Seeds? A Detailed Guide to Seedling Raising Methods
Friends living in rural areas probably all know white-flowered Peucedanum praeruptorum, a wild herbaceous plant. Because it has many medicinal benefits and is widely used, its market value is very high. So where are white-flowered Peucedanum praeruptorumseedssold now? What are the seedling raising methods?
1. Where Are White-Flowered Peucedanum praeruptorum Seeds Sold?
Generally speaking, white-flowered Peucedanum praeruptorum seeds can be bought at some largeflower markets, and some seed shops can also sell white-flowered Peucedanum praeruptorum seeds. If you want convenience, you can buy them online, or you can buy them on ourNongxun Network.
2. Seedling Raising Methods for White-Flowered Peucedanum praeruptorum Seeds
1. Propagation method
Peucedanum praeruptorum seeds have a relatively high germination rate and can be propagated by seed, transplanted as seedlings, or direct-seeded. The fruit generally matures from September to October. When the fruit turns yellowish-white, cut it off with scissors together with the flower stalk, place it indoors to after-ripen for a period, then rub off the fruit, remove impurities, dry it in the shade, and store it for later use.
2. Site selection and land preparation
Choose flat land or sloping land with sufficient sunlight and moist soil that does not accumulate water for planting. It is best in the winter of the previous year to remove the dried remains of the previous crop and weeds on the ground, spread them on the surface and burn them, then deeply plow the land and let it overwinter. In February of the following year, apply decomposed pig and cattle manure, then plow the soil once more, remove weeds, and harrow it fine and level.
3. Sowing and winter sowing
The best sowing time is from early November to late January of the following year. Because Peucedanum praeruptorum seeds germinate slowly (under relatively good weather conditions, they need more than 30 days to germinate), sowing is generally completed before the end of the year. Spread the seeds evenly on the seedbed surface, then gently sweep them level with a bamboo broom so that the seeds fully combine with the soil. For sowing amount, clean seeds without impurities require 3 kg per mu; for spring sowing, sow in early March, either by hole sowing or drill sowing. On the seedbed, open holes at 8 cun square, with a hole depth of about 1 cun. Mix the seeds with burnt soil ash and sprinkle them evenly into the holes, then cover with a layer of soil or plant ash until the seeds are no longer visible. Finally, cover with grass to preserve moisture and help ensure uniform emergence, and remove it when the seeds germinate. The seeding rate per mu is 2-3 kg.
4. Weeding before sowing
Chemical weeding should mainly rely on soil application before sowing, striving to apply the herbicide once to ensure that the entire growth period is free from weed damage. The commonly used agents for soil treatment before sowing are as follows: 1. 48% trifluralin emulsifiable concentrate: trifluralin has a broad herbicidal spectrum and can effectively control annual grass weeds that reproduce by seed. Its field effective period is 2-3 months. Spraying time: 5-10 days before sowing, before weeds sprout, use 80-100 ml of 48% trifluralin emulsifiable concentrate per mu, mix with 40-50 kg of water, and evenly spray the surface soil. Shallow plowing should be carried out along with spraying, and the solution should be promptly mixed into the 5-7 cm soil layer. Sowing can only be done 5-7 days after application. 2. 50% acetochlor emulsifiable concentrate: apply before or after sowing, but it must be applied before weeds emerge. Use 70-75 ml of this agent per mu, mix with 40-60 kg of water, and evenly spray the soil surface.
5. Weeding after sowing and before seedling emergence
Peucedanum praeruptorum emerges more than 15 days after sowing. Therefore, when weeds turn green and Peucedanum praeruptorum has not yet emerged, 150-250 ml of 20% paraquat aqueous solution can be mixed with 25-30 kg of water for field spraying. Alternatively, 150-200 ml of 41% Roundup or glyphosate aqueous solution can be mixed with 30-40 kg of water and sprayed. After Peucedanum praeruptorum emerges, the above agents must never be used for weeding, so as not to kill the medicinal seedlings. According to test results, spraying should be done within 14 days.
6. Weeding after emergence must be chosen and used with caution
Manual weeding. Cultivation and weeding are generally carried out before the rows close, and the cultivation depth depends on the growth of the underground part. At the seedling stage, Chinese medicinal materials plants are small, and weeds tend to grow easily, so weeding should be done frequently. After the plants grow luxuriantly, hoeing should not be used for weeding at this time to avoid damaging the plants; manual pulling of weeds can be used, but it is time-consuming and labor-intensive.
Alright, that is all for what the editor wants to share with you today. From the above, we can know that white-flowered Peucedanum praeruptorum has certain medicinal benefits and very good market prospects, so many people grow it to make money. But when growing it, you also need to choose high-quality seeds and master certain seedling raising techniques. I hope this article can help everyone!
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