In recent years, the demand for Huangjing in China has been increasing, and prices are increasing year by year. At present, the conventional cultivation method of Huangjing in China is based on rhizome planting or seed propagation, and the existing technique of planting Huangjing is not perfect. Therefore, the following is a small series for everyone to organize a cultivation technique of Chinese medicinal angelica or Tianma. !
1. Land selection and arrangement
Choose soil fertile, deep soil layer, well drained, sandy soil with humus content as planting soil;
Leveling the land into a plurality of planting units arranged in parallel (as shown in Figure 1), and then three parallel rafts on each planting unit, each of which has an east-west direction;
The three juxtaposed scorpions are respectively the first huangjing planting åž…1, the second bean cultivating åž…2, and the third medicinal planting åž…3;
As shown in Figure 1, the entire plot is juxtaposed by a plurality of planting units.
2. Transplanting
a. Planting of Huangjing, on the first Huangjing planting åž…1, select a small section of Huangjing tubers with two buds and top buds, and treat the wounds with grass ash for 0.5-1 days to make the wound heal and disinfect, according to the plant spacing and row spacing of 20cm. The hole is planted, planted on the rafter at a depth of 5 cm, covered with soil 3-5 cm, watered after a little suppression, and then watered once every 3-5 days;
b. According to the season, the legumes are planted on the second legume planting; the legumes include peas, peas or soybeans, harvested at maturity, and then continue to be planted in the second season.
c. Planting Angelica or Gastrodia elata on the third medicinal planting stalk, wherein the plant spacing is 8-10 cm.
3. Field management
During the fine yellow flowering season, the selenium-enriched nutrient is sprayed evenly on the foliar surface in the morning and evening in the sunny weather; in the middle of March of the year before the harvest of the yellow essence, the selenium fertilizer is applied in the sunny weather, and the ground part is withered or harvested in the autumn. In this step, the amount of selenium-enriched nutrient spray is 8 g/mu, and the amount of selenium fertilizer applied is 6 kg/mu.
The above is the whole content of today's Huangjing cultivation technology. Welcome interested farmers to come to Huinong.com to learn more. Download the mobile phone Huonong APP and learn more about agricultural information!
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