“We have now felled forest enough everywhere, in many districts far too much. Let us restore this one element of material life to its normal proportions, and devise means for maintaining the permanence of its relations to the fields, the meadows and the pastures, to the rain and the dews of heaven, to the springs and rivulets with which it waters down the earth.” MeanEnoughEarthPastScienceHeavenWaterToo MuchFieldsMaterialsElementsNormalSpringRainRelationForestsProportionMaintainingDewMeadowsPermanencePastures Book:So Great a Vision: The Conservation Writings of George Perkins Marsh Source: So Great a Vision: The Conservation Writings of George Perkins Marsh
“The improvement of forest trees is the work of centuries. So much more the reason for beginning now.” ReasonTreeCenturyImprovementForests Author:George Perkins Marsh
