Additional Product Documents and ResourcesDocumentos en españolCleanGreen ALT-15 FertilizerC4 Explosive ResultsCarbon Based FertilityCutting Edge Crop ProductionHuma-Tec Fall ApplicationLiquid Calcium – Peanut ProductionNematode Test ResultsStarter FertilizerSURTEC Chemical EnhancerSURTEC – A Better WaySURTEC – No More Dry AMSSURTEC – Cotton Defoliation2015 C4 & PGS FlyerDocumented Yield ResultsC4Best Times to ApplyFlyerSUR-TECRetail LabelKansas State Testing Results