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红花红花系一年生草本植物。花和籽具有活血通经、破瘀消肿、止痛、发痘(籽)作用,是治疗妇女痛经、闭经、产后血瘀、腹痛和跌打损伤的常用药物。其栽培方法简便,耐旱抗碱性强,适宜推广种植。一、播前准备:土地:选择向阳排水良好的沙质或沙壤土,施足底肥,深耕细耙,整平。有灌水条件者要起垅打畦,以备灌水。种子处理:如土地墒情好,种子可不必处理。如土地较干,种子可用50℃温水浸泡1～2天,见胚芽后播种。二、播种:1.时间:春播宜在春分或清明前后下种,秋播宜在秋分前后下种。秋播者产花质量较好,但占地时间较长。
Safflower is an annual herb. Flowers and seeds have the functions of promoting blood circulation, relieving swelling, relieving pain, and causing pox (seed). They are commonly used drugs for the treatment of dysmenorrhea, amenorrhea, postpartum blood stasis, abdominal pain and bruises in women. Its cultivation method is simple, strong drought resistance and alkali resistance, suitable for promotion of planting. First, pre-broadcast preparation: Land: Choose sunny sand or sandy loam with good drainage, apply enough base fertilizer, intensive cultivation, and leveling. Persons with irrigation conditions must start snoring to prepare for irrigation. Seed treatment: If the soil is good, the seeds do not have to be processed. If the land is relatively dry, the seeds can be soaked in warm water at 50°C for 1 to 2 days. See seed germination. Second, sowing: 1. Time: Spring sowing should be in the spring or next year before and after the Ching Ming, autumn should be broadcast before and after the autumn equinox. Autumn broadcasters produce better quality flowers but occupy a longer time.