Show proper insulation aiji proper insulation la Is us its important v r asgood aarl good ventilation for far 11 lio houses uses south dakota authorities agree that while condensation of mol moisture sture Is reduced with rapid ch rags ot of air yet in thoroughly thoro ugly insulated holies it Is id not necessary to speed up circulation of air so much as in poorly insulated houses lio uses other obber south dakota tests indicate that chilt liens ilens yellow corn in 1 1 scratch ac and mash lay 25 5 per cent more eggs and con consume less than hens bens receiving white corn in using insulating Insulat liiK board in a henhouse it Is necessary to put a coat of cc plaster over that part of lit which can be readied reached by the hens |