用染色法测定棉花成熟度的研究

Estimation of Cotton-Maturity by Dyeing Method

本文介绍用染色法测定棉花成熟度,用由红绿两拼色及红灰、红蓝(199)、红蓝(81)共4个组合,结合制定5档1～5品级棉花所规定的成熟度指标参考标样进行测定。本方法对控制和评定成熟度等级具有应用简便、易分辨、精确等优点。

This paper illustrated that four series of mixture of dyes are applied in dyeing cottonfibres to estimate their maturity by comparison with the self-established 1--5 grade cottonstandard samples with known maturity index. The satisfactory results can be obtained witheasy-application, easy-grading and accuracy.