Good Management Controls Pollution Danger Atrazine Proper management should eliminate potential pollution in using atrazine to control weeds in cornfields, according to Dr. Jon K. Hall and associates of the Agricultural Experiment Station at The Pennsylvania State University. ' The Penn Stats soil scientists recently completed 6 years of Take a four inside a Harvestore Harvesters is more than a storage structure It's a complete storage & feed processing system. This "inside tour" reveals a few features that make the Harvestore concept of crop management and preser vation a reality Top-loading, bottom-unloading The first feed into the structure is first out. Struc ture can be refilled as often is you wish without interrupting feeding. There is no abrupt change in ration. Gloss-fused-to-steel Over 51,000 lbs of steel and over 1,100 lbs. of glass go into a 25t0 Harvestore structure. The smooth, rugged interior/exterior finish is permanent and non permeable to air and water. Resistance to abrasives, acids, wind and weather is extremely high. Glass-fused-to-steel sheets overlap. Torqued bolts are tightened with pneumatic Wrenches. Joints and seams are sealed. Every structure is pres sure-tested for air leaks. experiments to determine possible losses of atrazine from a corn field with an average slope of 14 per cent. Atrazine was applied at the recommended rate' of 2 pounds per acre for surface application. In a season when rainfall was above normal, loss of atrazine from “washoff” averaged only 5 Mall to PENN-JERSEY HARVESTORE SYSTEMS INC. Maw Holland, Pa Ph. (717) 3545171 V- j Kush more information en tours to • AMn St*»« - - - ?