Apparatuses, computer media, and methods for determining a value of a forest factory. A stump land value component and a biomass component of a forest factory are determined. A value of the forest factory is obtained by combining the components. The stump land value component may be normalized by a crop...http://www.google.com/patents/US7685043?utm_source=gb-gplus-sharePatent US7685043 - Forest factory valuation model