复合生长调节剂对苎麻纤维品质的影响  

Study on the Influence to Ramie Fiber Quality by Compound Growth Regulators

作　　者：崔国贤[1] 曾维爱[1] 黄艳宁[2] 李跃平[2] 王中友[2] 杨廷良[1] 罗中钦[1] 

机构地区：[1]湖南农业大学苎麻研究所,湖南长沙410128 [2]湖南农业大学职教学院,湖南长沙410128

出　　处：《中国麻业》2004年第2期70-75,共6页Plant Fibers and Products

摘　　要：运用三因素五水平二次正交旋转组合设计,研究了赤霉素、烯效唑和抑芽敏对苎麻纤维支数的影响,建立了相应的实用数学模型:Y=1507.98-91.76x1+25.92x2-22x3-0.67x12-24.01x22-64.63x1x2+16.38x1x3+67.63x2x3。经模拟选优得出,当赤霉素取0mg/kg;烯效唑取20mg/kg;抑芽敏取714mg/kg时,纤维支数达最大值2036.36,这个方程可作为反馈试验及大面积推广应用的基础。The orthogonal rotated combination design on the basis of three factors and five levels was used to investigate the effects of GA3, uniconazole and prime on fineness of fibre. A mathematical model was established as Y=1507.98-91.76x1+25.92x2-22x3-0.67x12-24.01x22-64.63x1x2+16.38x1x3+67.63x2x3.It was concluded from the model that when GA3,uniconazole and prime was 0mg/kg, 20mg/kg and 714mg/kg respectively, the fineness of fiber was the highest(2036.36). The model would be the foundation for feedback trial and popularization.

关 键 词：生长调节剂 苎麻 纤维品质 赤霉素 烯效唑 抑芽敏 

分 类 号：S563.101[农业科学—作物学] S482.8