Show slat or tren trench h silo the farmer who wants a cheap silo for storing his fodder corn or other roughage this year may take his choice of two kinds both very inexpensive and easy to make male and quite satIs fac tory when correctly used one Is 1 the trench silo the other Is the corncrib or snow fence type directions for locating building and filling both kinds of temporary silos are available from county agents trench silos are bet teer adapted to clay soils than to other types of soils they must be located so that surface water will drain away they are cheap to fill because no blower Is needed crib silos are easier to build but require more purchased material lining crib silos with build ing paper reduces spoilage of the en silage near the outside |