肉桂是一种重要的中药材。我场于1965年开始引种栽培,现已郁闭成林,一般高5—6米,胸径8—9厘米。经过几年的栽培试验,在育苗工作方面摸索到了一些经验,现作一总结。肉桂种子成熟期在3—4月。未成熟时果皮为绿色,成熟时果皮逐渐变为紫红色至紫黑色,即可采摘。要选择优良单株作为采种母树,采时连果托摘下,采后将果托与种子分离,将所得种子及时进行播种或贮藏。果托制成桂丁供药用。肉桂种子千粒重(鲜 Cinnamon is an important Chinese herbal medicine. My field began in 1965 introduced cultivation, is now closed forest, generally 5-6 meters high, diameter 8-9 cm. After several years of cultivation experiments, found some experience in nursery work, now make a summary. Cinnamon seeds mature in March-April. When the immature peel is green, when the peel gradually becomes purple to black and purple, you can pick. To choose a good single plant as a seed mother tree, picking lianuo care off, after harvesting the fruit care and seed separation, the resulting seed sowing or storage in a timely manner. Guotuo Gui Ding for medicinal purposes. Cinnamon seed grain weight (fresh