小蚕期打孔薄膜覆盖育对蚕室湿度要求的商讨

Discussion on the Requirement for Temperature during Rearing Young Silkworm with Holed Film

打孔薄膜覆盖育的桑叶保温效果优于防干纸育，对蚕室湿度无需提过高要求或者不需补湿，只需在眠期适当补湿即可。

Silkworm rearing with holed film was better than covered-rearing with impermeable paper oilmoisture preservation. But no special operating was needed except water supplement during molting.