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红麻(洋麻)纤维主要用于制作麻袋、地毯、造纸等,种植红麻经济效益较高。为夺取红麻高产,1981～1983年进行了红麻高产规律的研究。 几年的试验结果表明,红麻亩产要达到1000斤(生麻)以上,其生物产量应在3000斤左右,经济系数约为34％。为此要根据红麻生育规律,充分利用光能,合理施用肥料。 (一)延长营养生长期,从时间上多争光能 栽培红麻的目的,是要收取茎秆韧皮部纤维。为了使茎生长得高大粗壮,红麻必须生长快而发育慢,
Kenaf (kenaf) fiber is mainly used for the production of sacks, carpets, paper, planting kenaf high economic benefits. In order to seize the high yield of kenaf, from 1981 to 1983, the law of kenaf yield was studied. Several years of test results show that hemp per mu to achieve 1,000 pounds (raw hemp) above its biological production should be about 3,000 pounds, the economic coefficient of about 34%. To this end according to the law of magenta, make full use of light energy, rational use of fertilizer. (A) to extend the period of vegetative growth, from time to fight more light to cultivate kenaf purposes, is to receive stalk phloem fibers. In order to grow stalks tall and tall, kenaf must grow rapidly and develop slowly,