Oregano, alias 滇 è–· è–·, 白 茵 〠ã€, 土 è–· è–·, è–· è–· è–· è–· 为 è–· 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 唇 唇 唇 唇 。 。 。 The whole plant has aromatic odor. It is native to Europe and distributes from the coastal region of the Mediterranean to India. In particular, the French oregano is a very common wild plant, medicinal and cooking seasoning. There is also a small amount of cultivation in other parts of Asia and northern North Africa. China is located in North China and northwest to the south of the Yangtze River. The whole plant can extract sesame oil, and can also be used as a medicine for citrons. It is also a good dense source plant. First, growth habits Oregano is a very cold-resistant plant, in the south of the Yangtze River in China is not evergreen perennial. It is cultivated in open field in Beijing suburbs, and it can be safely overwintered in winter with a little soil cover. It can still grow in high temperature and rainy summer. It does not choose soil and it has strong adaptability to the environment. Second, planting and breeding in the winter cold regions for open-year cultivation, sowing in the spring. In winter, it is cultivated in protected areas and warm areas are cultivated perennially. It can be planted in spring or fall. As the seeds of the oregano are very small, pay attention to soil cultivating and crushing before sowing. The sorghum should be flat. The sorghum or seedbed should be irrigated one day before sowing. The next day, shallow stalks should be sowed in winter and the shallow cover soil after sowing. The fine soil, or not covered with soil and slightly repression after insulation, sprouted after about 10 days to 15 days. About 10 cm tall seedlings can transplant Daejeon. The cultivar is propagated in the early spring or in autumn, and the old strains are excavated, and the thicker roots with 2 to 3 buds are selected to be cut and the seedlings can be grown. After planting, keep the soil moist until new roots grow. Third, cultivation and management as seasoning products can be potted, or planted in the garden without frequent turning. For cultivation in the area of ​​spices, higher plots should be selected. Plants are spaced 30 cm and 50 cm apart. The oregano has a strong growth, no pest damage, and relatively extensive management. After planting, weeding at seedling stage, timely irrigation during drought, fertilizing after autumn harvest, pouring frozen water after winter freezing, and protecting soil from cold. Harvested. Fresh leaves and tender stem tips for seasoning can be harvested at any time as needed. After the fall, the former plants were cut off and dried, and the seeds were dried and stored for later use. When cultivated as essential oils, they are harvested when the plants grow up and are selected for high temperature and sunny days without dew, leaving about 10 cm. After cutting, they should be dried and sent to the processing plant. Collect seeds. After planting, the plants were topped with phosphorus and potassium fertilizers before flowering, and they were irrigated after flowering to keep the field moist. After the seeds are ripe, they should cut their ears, dry them with a cloth bag, shake the seeds with their ears, remove the shoots, and store them for later use. Fourth, the use of oregano contains a very rich active substance, each 1 mg leaf contains anti-senescent superoxide dismutase 187.80 micrograms, is the highest content in vegetables; also contains a higher moisture content of aromatic volatile oil, bitter and Tannins, as well as certain substances that have antiseptic, anti-inflammatory, and expectorant, digestive and other properties. In the field of medicine, vegetable and vegetable, industrial extracts, it has played an outstanding role. China Agricultural Network Editor
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