The total farmland in the USA is 380 m ha, of which 175 m ha is harvested cropland.
The results were compared with a situation in which these locations were instead used as arable cropland.
In agricultural areas, industrial tree plantations have undermined food security by usurping productive cropland and pastures.
cropland management and revegetation.
cropland area markedly.
Not only do these chemicals cause cropland to store more heat due to the high percentage of nitrogen, they also create nitrogen oxides that are released into the air and mingle with the carbon dioxide to create greenhouse gasses.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.