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月见草(Oenothera odorata Jacq.),一年生或两年生草本,为柳叶菜科月见草属植物,别名待霄草、夜来香。原产南北美洲,传入我国后已逸为野生。喜温暖湿润的气候条件,抗寒,喜光,对土壤要求不严。一般用种子繁殖,北方春季播种,淮河以南各地可在秋季或春季播种。播前用温水浸种24小时,条播,行距为50～60厘米,种植沟深0.5～1厘米,种后覆薄土,稍加镇压,保持土壤湿润,在气温28～33℃时,3～5天即可
Oenothera odorata Jacq., An annual or biennial herb, is a member of the genus Ootheca of Ornithogalum, also known as hessian grass, evening primrose. Originated in North and South America, after passing into our country has been Yat for the wild. Hi warm and humid climatic conditions, cold, hi light, lax requirements of the soil. Generally use seed breeding, sowing in the spring in the north, around the Huaihe River can be sown in the autumn or spring. Seed soaking with warm water for 24 hours before sowing, sowing, spacing of 50 to 60 cm, planting ditch 0.5 to 1 cm deep, covered with thin soil after planting, a little repression, to keep the soil moist, at a temperature of 28 ~ 33 ℃, 3-5 Days can be