OKAY~ Fallow. adjective
1.
(of farmland) plowed and harrowed but left unsown for a period in order to restore its fertility as part of a crop rotation or to avoid surplus production.
"incentives for farmers to let the land lie fallow in order to reduce grain surpluses"
2.
(of a period of time) characterized by inaction; unproductive.
"long fallow periods when nothing seems to happen"
3.
a piece of fallow or uncultivated land.
"a great estate was usually divided between fallows, grazed stubble, and wheat"