Houttuynia cultivation Houttuynia is a perennial herb suitable for planting south of the Yangtze River. The whole plant has a special odor gas.
Habits: Hi and moist, born in the field ridge, the ditch and the back of the mountains in the grass, can also be found.
Selection of land: It is better to use fertile sandy soil and humus soil.
Cultivation and breeding: There are two methods. The first is the propagation of rhizomes: In the middle and early March, the rhizomes were excavated before the plants sprouted new seedlings. Cut into small pieces that are 10 to 12 inches long. Each piece must have 2 or 3 knots and leave fibrous roots. According to the row spacing of 30?, open 3 to 4.5? deep shallow ditch, will cut the rhizome, according to 15? Plant spacing into the ditch, covering soil 6 to 10?, After a little suppression, watering to keep the soil moist , 20 days after emergence. The second is cutting propagation: in the summer high temperature season, cut in the open seedbed. The thicker above-ground stalks were cut into cuttings with 3 to 4 sections. Two sections are inserted into the earth.
Management: After plugging in, properly construct shade and keep the relative humidity above 90%. After cuttings take root and grow new leaves, the awnings can be gradually removed and transplanted to Daejeon 10-15 days later. Field management is easy. Houttuynia does not tolerate drought, and it is required to keep the soil moist during the growing season. Pay attention to topdressing. Houttuynia has less pests and diseases. In order to avoid damage to the root seedlings, it is no longer possible to loosen the soil, but weeds must be removed.
Harvesting: Houttuynia cordata should be harvested in summer and autumn with lush stems and leaves, and harvested when the odor and odor are strong (the active components containing volatile oil such as decanoyl aldehyde and lauric aldehyde are high). Remove the dirt, dry it, and tie it in small pieces.
Andrographis paniculata is a 1-year-old herbaceous plant. The whole plant tastes extremely bitter and is suitable for cultivation in southern provinces.
Habits: It is a plant that is "Four Happiness and Afraid", that is, hi, warm, hi moist, hi sun, hi fertilizer, fear of drought.
Selection of land: For nursery and planting areas, sandy soils with flat terrain, sunny leewards, convenient drainage and irrigation, and loose and fertile soils should be selected. Andrographis paniculata is not suitable for planting in arid and alkaline soils.
Cultivation: propagation of Andrographis paniculata seed propagation, the appropriate temperature for seed germination is 25 ~ 30 °C, below 20 °C germination potential decreased significantly below 15 °C can not germinate. Seed sowing in February and March will take about one month to basically produce seedlings. When the temperature was around 20°C in April, the plants began to grow. The growth period is 150 to 200 days. Diseases mainly include damping-off, blight, blight and black stem diseases.
Harvesting: Andrographis sown one time can be continuously harvested. Generally grasped in the non-flowering or early bud harvest (the highest total content of Andrographis). Shoot seeds, the whole bar bundled into a bundle, that is, Andrographis medicine. Harvested twice a year, the first harvest occurs when the buds begin around August, and this harvest should retain 2 to 3 nodes. After harvesting, weeding, ripping, fertilizing and watering were continued to re-emergence, and we harvested the second time in November. After the harvest, the old seedlings are managed well for the winter. In the following spring, weeding, earth-cultivation, and fertilization will be continued to grow them.
Shou Mei White Tea, also known as gongmei, is a kind of White Tea. Its leaf spread a little bit fat tender, bud leaf is continuous branch, not old branch, whole leaf roll is like eyebrow, aroma is pure. High quality gongmei leaf color is green, the liquor color is orange yellow or dark yellow, the leaf base is uniform, soft, bright, the leaf main vein faces the light fluoroscopy is red, the taste is mellow and fresh and pure.The picking standard is one bud two leaves to one bud two, three leaves, the request contains white.Quality shoumei green color, soup color orange yellow.It is a kind of good health tea. It is moderate in longevity, neither cold nor hot, and anti-oxidation, which helps to discharge toxins and promote metabolism.
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