苎麻生产既要产量高,又要品质好,方能适应市场上竟争的需要。为提高现有苎麻品种的纤维产量和品质,我们根据苎麻适时早收纤维支数高的特点,于1982—1984年进可了苎麻年收三次改四次的试验、示范,获得高产质优的效果。 供试品种为芦竹青,试验处理分年收三次和年收四次,以年收三次为对照(表1)。田间管理,冬季亩施灰粪1.5方,加水粪20 Ramie production is both high yield, but also good quality, in order to meet the competitive market needs. In order to improve the fiber yield and quality of the existing ramie varieties, according to the characteristics of timely early harvest of ramie fiber count, in 1982-1984 into ramie received three times a year to change four tests, demonstration, access to high yield and quality effect. Test varieties for the Arundo donax, test treatment received three times a year and received four times a year to three times a year for the control (Table 1). Field management, winter mu shofar 1.5 party, add water manure 20