Peppermint is a kind of widely cultivated hybrid peppermint. Its leaf edge has deep and sharp serrations. It has obvious peppermint smell. It is mostly used as food seasoning. So what is the breeding method of peppermint? Let's go and have a look!
Peppermint breeding methods peppermint Basics: peppermint is a hybrid of green peppermint and water peppermint. It likes a warm and humid environment. During the growth period, it generally can withstand the high temperature of 40 ℃, the aboveground part of the growing plant gradually withers after heavy frost, the underground part can withstand the low temperature of about - 20 ℃, and the low temperature of - 6 ℃ during the seedling period, but the leaf surface is dark red and is not seriously damaged. The fragrance of Liulan is sweet, soft and slightly cool, with a slight smell of green grass and bitterness.
Cultivation method of peppermint
Culture method of peppermint: Cultivation: sandy loam or deep loam with sufficient sunshine, good ventilation and good drainage is preferred. The seeds shall be evenly sown on peat soil, which shall be slightly covered with soil and kept moist. The seeds germinate faster at the temperature of 20 ~ 25 ° C. after germination, the seedlings shall be exposed to light as soon as possible to avoid overgrowth. The planting soil shall be fertile, moist, alkaline and well drained. If the light is enough, it can be planted indoors.
Propagation: seeds, cuttings, seedlings and rhizomes can be used for propagation. Rhizomes and seedlings are often used in production.
Rhizome propagation: from late October to early November, dig rhizomes from the reserved land, select the ones with white color, strong and short internodes, cut them into small segments of 10cm, and then plant them into the deep ditch dug 10cm in advance. The row spacing is 25cm ~ 30cm, and the plant spacing is 15cm. Cover with fine soil after planting. Generally, about 100 kg of new white and tender rhizomes are used per mu. Seedling propagation: select the field with strong plants, consistent growth and no diseases and pests as the reserved seed field. After harvest in autumn, we should immediately carry out intertillage weeding and topdressing once. In early April of the next year, when the seedling height is 15 cm, the seedlings are pulled out and transplanted. The transplanting site shall be excavated according to the row spacing of 20 cm and the plant spacing of 15 cm, and 2 seedlings shall be planted in each hole. After planting, the soil shall be compacted, and then poured with thin fecal water to fix the root.
Expand knowledge of peppermint breeding methods - Application of peppermint: the whole plant of peppermint contains volatile oil, which is mainly composed of menthol, menthone, glucoside and a variety of free amino acids.
Peppermint is the main economic mint. Its leaves can be used as vegetables, cold and fried. It is widely used to make tea in Europe. It can also be used in the cooking of sauces, beverages, cold dishes, beans, potatoes or fish meat, as well as making snacks. The essence of soap is also used in industry. The essential oil extracted is an important sesame oil in sweets, pharmaceuticals and toothpaste. Chewing gum production is also used a lot. When used as medicine in the tropics, leaf juice and scallion can inhibit vomiting, and essential oil can be used as deodorant and wind repellent.
Peppermint essential oil skin effect: increase skin elasticity, anti-aging, sensitivity, dilute the scar, stretch marks can eliminate the clogging phenomenon of toxic stasis in the body, so as to improve eczema, ringworm, scabies and itching. Cool, soothe itching, inflammation and burns, and soften skin. It can instantly inhibit fever, promote perspiration and cure colds; Psychological effect: it can soothe anger, hysteria and fear. It can be used as sauce, vinegar, vegetables, dessert or candy. Mint oil has the function of cooling and refreshing. It can also be used for flavoring beverages, cigarettes, toothpaste and drugs. Its essential oil can cure vomiting. Mint itself is irritant, which can help digestion and reduce gastrointestinal flatulence.