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琅琊草属禾本科穇属一年生草本植物。其叶片干制后色白光亮,经手工编织的草帽等工艺品美观适用,深受广大消费者的喜爱,并已打入国际市场,成为大宗出口商品。郯城县西南各乡是琅琊草的集中产区,生产条件优越。但是,长期以来对琅琊草缺乏研究。亩产量徘徊在400斤左右,叶长只有70厘米。为了提高琅琊草的产草量和增加叶片长度,1981～1983年我们对琅琊草的生长
Langya is a gramineous genus of annual herb. After the leaves of dry bright white color, hand-woven straw hat and other arts and crafts beautiful, loved by the vast number of consumers, and has entered the international market, a large export commodities. Tancheng County township southwest of Langya is the focus of production areas, production conditions are superior. However, there has been a lack of research on Languid. Mu output hovers around 400 pounds, leaves only 70 cm long. In order to improve the yield of Languid and increase the leaf length, from 1981 to 1983, we studied the growth of Languid