中国麻业科学2013,Vol.35Issue(1):28-32,53,6.
喷施氯吡苯脲对苎麻纤维产量和品质的影响
Effects of CPPU on Quality and Yield of Ramie Fiber
摘要
Abstract
This study systematically described the effect of N - (2 - chloro -4 - pyridyl) - N'- phe-nylurea ( CPPU) on the quality and yield of ramie fiber. Our results indicated that the increased yields of raw ramie fiber reached higher by 3. 17% , 10. 59% and 21. 05% than the control respectively at the three harvest seasons, and the total yield of the three seasons reached higher by 11.22% , when the usage of CPPU was 10 mg/L. And it could improve the breaking strength and elongation rate of fiber as well as its crystallinity at the first and third seasons after spraying CPPU at the concentration of 10 mg/L, but no increase of pectin content in raw ramie, therefor the fiber quality was progressed. While at the second season, there were no significant differences for the aboved parameters between the experimented treatment and the control except for the increased fiber crystallity degree. Therefore we recommend that spraying 10 mg/L CPPU increase the fiber yield and quality. These results might provide a reliable technological support for producing and researching high yield and quality of ramie fiber.关键词
苎麻/氯吡苯脲/喷施浓度/产量/品质Key words
ramie/ forchlorfenuron/ spray concentration/ fiber yield/ fiber quality分类
农业科技引用本文复制引用
劳承英,刘立军,汪波,邓刚,叶胜拓,陈雷宇,彭定祥..喷施氯吡苯脲对苎麻纤维产量和品质的影响[J].中国麻业科学,2013,35(1):28-32,53,6.基金项目
国家麻类产业体系(CARS-19-E12)及国家科技支撑计划课题(2010BAD02B01) (CARS-19-E12)