Show drainage of wet lands for the management of wet lands the usual advice Is to tile drain them but an intelligent german farmer now I 1 living in this country suggests that it pays better to make artificial ponds in germany he says an acre of fish ponds is often reckoned worth more than an acre of wheat the dams may be built with farm labor labor at small email expense and tile the ponds add considerably to the beauty of the scenery very often also the ponds can ba used to some extent for irrigation and irrigation will work vork wonders |