Tree farm

"In the great commons at Gaia's Landing we have a tall and particularly beautiful stand of white pine, planted at the time of the first colonies. It represents our promise to the people, and to Planet itself, never to repeat the tragedy of Earth."

- Lady Deirdre Skye, "Planet Dreams"

Tree Farm is a base facility in Alpha Centauri.

Effect
Increases psych output at base by 50% and economy at base by 50%Increases nutrient output in forest squaresEliminates at least half the ecological damage caused by terraforming (farms, mines, roads, etc)