Show Terraces Ten aces Will Vill Control Drainage of Lowlands Much of ot the poor drainage In rolling areas of or farm lands In the Middle West will be controlled or reduced automatically when the lands are properly terraced says saysA sa s sA sA A T ti II engl engineer veer neer at the federal soil soli erosion farm t at Mo Good systems systems of or terraces frequently re reclaIm reclaim reclaim claIm 10 0 to 20 W per cent of low wet et areas and at the he same time save nine tenths of or the erosion losses on rolling highlands Un terraced watersheds permit the run off orr from higher lands to flow over low bottom lands If It the water ater does docs not form torm guillies In the bottoms It may make mlle swamps or bogs out of at them Ulem Ter Terraces Terraces Terraces races check and distribute the flow of a water ter from the hill land and per permit ermit mit the soil to absorb as much as asIt asit asit It needs 1 The he surplus us in wet sea seasons seasons sons or from exceedingly heavy rains Is conducted along terrace channels to outlets and does not run rundown rundown rundown down the hillside in tor torrents torrents torrents rents In checking and distributing the flow of at Wl water ter terraces with I th broad flat lIat or slightly rounded drainage ge channels are most e The bottom water channels may be made In the form fonn of or a narrow U but should not be sharp V shape |