Converts dirt and water into materials or commodities.

Base busy seconds:	200 if farming on plains.	400 if farming on meadow.	800 if farming on steppe.	1000 if farming on desert.
Danger:	Slight.
Required pieces:	Machine-farming or tool.
Required skill:	Farming.
Required appearance:	Laborer.
Pollution created:	Same number as materials or commodities farmed.
Waste created:	Same number as materials or commodities farmed.