我国的剑麻栽培面积约50万亩,年产纤维一万八千多吨,在栽培的热带作物中,仅次于天然橡胶而居第二位。其纤维质地坚韧,富有弹性,拉力强,耐水浸,耐摩擦,耐酸碱,耐低温,是国民经济中军、工、渔、航等部门常用的一种重要物资。七十年代初,剑麻良种“11648” China’s sisal cultivation area of ​​about 500000 mu, with an annual output of more than 18,000 tons of fiber, in the cultivation of tropical crops, second only to natural rubber in second place. The fiber is tough, flexible, strong pull, water immersion, friction, acid, low temperature, is the national economy in the military, engineering, fishing, aviation and other departments commonly used as an important material. The early seventies, sisal seed “11648”