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美国特长穗纤维高梁90年由中国农科院从美国引进。该高粱株高2米,生育期105天,穗形美观,呈散状花序。每穗由50～80根花序枝梗(纤维)组成,穗长50～80厘米。一般15个穗可制做一把非常美观的高级扫帚。其纤维韧性特别强,帚尖和把围成圆圈,松开弹回不变形单根纤维两人拉扯不断,一把可顶几把扫帚用比普通高粱扫帚耐用4倍以上,很受人们喜欢,
US specialty spike fiber sorghum 90 years by the Chinese Academy of Agricultural Sciences from the United States. The sorghum plant height 2 meters, growth period of 105 days, spike-shaped appearance, was a flower-like inflorescence. Each spike consists of 50 to 80 inflorescence branches and stems (fibers), and the spike length is 50-80 cm. General 15 spike can make a very beautiful senior broom. The fiber toughness is particularly strong, the broom tip and put a circle, release the elastic deformation of the two fibers are not pulling two continuous, one can top a few brooms with ordinary sorghum broom durable 4 times more popular with people like,