The TEM assumes no irrigation in its calculations, while in the real world, a portion of cropland is irrigated.
Cereal yield potential on a grid cell is partly explained by irrigation; in general, potential yield in a cell is higher if we assume a significant portion of cropland in the cell is irrigated instead of rainfed.
Forests cover 24 percent of Oklahoma and prairie grasslands composed of shortgrass, mixed-grass, and tallgrass prairie, harbor expansive ecosystems in the state's central and western portions, although cropland has largely replaced native grasses.
Of all cropland planted, a relatively small portion is used to grow fruits and vegetables -- the food we buy at local markets and grocery stores.
Our crop suitability model and stochastic cropland build-outs indicate 5 7% of the remaining population in the US portion of sage-grouse Management Zone I is vulnerable to future cropland conversion under a severe scenario where cropland area expands by 50%.
and English oak; 3) an unmanaged portion of the mixed plantation; 4) a yearly tilled and manured cropland; 5) an adjacent forest growing on a natural soil, which served as a term of reference.
Consider now an AEZ in region r with n types of original land cover classifications and assume a portion of each type of land classification is already converted to cropland.
With the exception of a single regional portion of the range, nearly all of the grassland converted to cropland in the lesser prairie-chicken range of Kansas occurred prior to the 1950s.
This designation as managed land is intuitive for croplands and settlements, which would not exist without management interventions, but a portion of forest land, grassland, and wetlands may not be managed in a country.
A significant portion of the woodlands initially cut for charcoal are subsequently converted to croplands, mostly for growing Cassava in our study area.
