SIGMA HWS The suitable seeder for no-tilled soils. Sigma Hws is the pneumatic planter suitable for no-tilled soils and for minimum tillage. Its strenght and its costruction quality, its semplicity and wide use permit a very high reliability up to working speed of 10-12 km/h. The double discs system on gauge wheels ensures a costant working depth even in extremely difficult conditions. Benefits in sowing on no-tilled soils: AGRONOMIC • Conservation of the soil structure thanks to the superficial organic matter that preserve the humidity and simplify the field activities Improving the moisture of the soil Reduction of soil erosion Working cost reduction Reduction in emissions of carbon dioxide emitted by agricultural vehicles and by the decomposition of the jute fiber Reduction in the using of agricultural

A - TURBO opener disc, whose name comes from the particular and special angles of the waves, which permits soil penetration in any B - Front double toothed discs that clean the C - Double small steel discs, for cutting the soil surface and bringing soil to the back compression wheels and covering the Double discs for ferti- Row marker disc with Parallelogram of the Double frame teeth planting unit with sing spring * Version without fertilizer and without ballasts AGRICULTURE DIVISION Treviso - Italy