What people are saying - Write a review
We haven't found any reviews in the usual places.
Farming at the Time of the Constitution
Our Basis for Wealth Was Land
How Old Land Surveys Shaped Todays Landscape
27 other sections not shown
acreage agencies agricul agricultural land American animals annual areas benefits chemical climate Congress conservation plan conservation tillage Constitution Corn Belt costs crop rotations cropland cultivated decline economic ecoregions ecosystems effects environmental farm farmers farmland Federal fertilizer fire flood Food Security forest land Forest Service forestry grass grasslands grazing growth harvested highly erodible land Homestead Act hydric soils improved increased industry irrigation kenaf landowners legumes livestock ment metropolitan million acres National Forest natural resources offsite ownership pasture percent pesticides Plains plant potential programs protection public domain public lands ranchers range rangelands reduce regions Research Service reserve resource management runoff rural landscape servation settlers sion soil and water Soil Conservation Service soil erosion surface surveys timber tion trees tural U.S. Department United urban forest USDA vegetation water conservation West western wetlands wilderness wildlife yields