hydrologically effective greenup definition
hydrologically effective greenup means the height, stocking density and crown closure at which the hydrologic conditions of a harvested site are restored to near pre-harvest conditions with the regrowth of new forest at the site;
hydrologically effective greenup means the stage in the process of hydrologic recovery of a disturbed area at which a regenerating stand of trees has sufficient height, stocking density and canopy closure to prevent the hydrologic response of the disturbed area from causing material, adverse changes in hillslope hydrology, stream channel condition, or stream flows;