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马桑,俗名阿斯木、胡麻叶、蛤蟆柴,为多年生落叶丛生灌木。株高5—6尺,茎秆方棱形;单叶对生,圆形或椭圆形;总状花序,花紫红色或白色;浆果,圆形;种子细小,类似桑籽,有毒。马桑适应性强,荒山陡坡、岩石隙缝、田坎溪边均能生长,分布广,除我省湘西外,贵州、四川、湖北、广西、云南、甘肃、陕西、山西、河南均有生长。马桑原是我州部分地区的一种重要野生绿肥,自1965年我们利用马桑叶饲养蓖麻蚕成功后,马桑发展更为迅速,同时,马桑的根、茎、种子也被广泛地综合利用,马桑已成为发展山区生产的一个重要资源。
Masan, common name Aspen, flax leaves, Toad Chai, perennial shrubs bushy. Plant height 5-6 feet, stem square prism; single leaf opposite, round or oval; racemes, flowers purple or white; berries, round; seeds small, similar to mulberry seeds, toxic. Masson adaptability, steep slopes of barren hills, rock crevices, edge of ridge ridge can grow, widely distributed, in addition to western Hunan, Guizhou, Sichuan, Hubei, Guangxi, Yunnan, Gansu, Shaanxi, Shanxi, Henan have grown. Ma Sang Yuan is an important wild green manure in some parts of the country. Since 1965, Ma Sang Ye reared horse rind to make castor silkworms, Ma Sang developed more rapidly. Meanwhile, roots, stems and seeds of Ma Sang were also widely used Comprehensive utilization, Massang has become an important resource for the development of mountain production.