a higher temperature in the secondary drying benefits silk yield and neatness, while gradually lowering temperature or gradually rising humidity in cocoon drying show slight effects on cocoon quality.

• 二冲采用较高的温度对茧的出丝率及洁净成绩有利；蚕茧干燥过程中温度逐渐降低或湿度逐渐提高对茧质的提高没有显著效果。