本文探讨了烘茧第二减速干燥阶段热空气温度与茧质的关系。
Studies the relationship between the cocoon quality and the temperature of the heated air during the late decreasing drying period.
结果表明：(1)JHA和MH不仅能显著影响茧质性状，对生殖生物量也有显著效果。
The results are as follows: 1 the JHA and MH can affect not only the cocoon characters but also the reproductive bio-quantity.
据此认为，蚕茧干燥预热阶段尽快升温，不仅有利于提高工效，而且也有利于改善茧质。
It is suggested that in preheating period of cocoon drying the temperature be raised rapidly. That is beneficial to shortening the drying process as well as improving the cocoon quality.
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