Roosevelt Standard | 1917-11-21 | Page 2 | Kill Insects in Grain Bin

KILL INSECTS IN GRAIN BIN carbon Si sulphide Is recommended for destruction of insects in stored grain carbon used at the rate rata of five to eight pounds to bogo cubic feet of space is recommended for the destruction of insects in stored grata grair the grain bins should be airtight air tight and the temperature above 70 degrees burlap sacks or cotton waste saturated with liquid may be thrust into the grain the carbon may ma also be sprayed over the grain with a pump through a small opening lu lit th side of the bin the gas villa all tu tia weevils in ag hours 0