Iron Plough

Iron Plough is a form of Technology and Culture.

Description
Ploughing is a process of turning over the top layers of soil prior to planting seeds. It brings fresh nutrients to the surface, and buries weeds. A sturdy iron plough has a vee shape blade to cut the soil and wings to turn it over. Cheap cost iron ploughs are affordable for the humblest peasant form, and significantly increase crop yield.

Effects

 * Increases farm food production by 5%