Monocropping
In agriculture, monocropping is the practice of growing a single crop year after year on the same land. Maize, soybeans, and wheat are three common crops often monocropped. Monocropping is also referred to as continuous cropping, as in "continuous corn." Monocropping allows for farmers to have consistent crops throughout their entire farm. They can plant only the most profitable crop, use the same seed, pest control, machinery, and growing method on their entire farm, which may increase overall farm profitability.
Diversity can be added both in time, as with a crop rotation or sequence, or in space, with a polyculture or intercropping (see table below). Note that the distinction between monoculture and polyculture is not the same as between monocropping and intercropping. The first two describe diversity in space, as does intercropping. Monocropping and crop rotation describe diversity over time. This is frequently a source of confusion, even in scientific journal articles.
Diversity in time | |||||
---|---|---|---|---|---|
Low | Higher | ||||
Cyclic | Dynamic (non-cyclic) | ||||
Diversity in space | Low | Monoculture, one species in a field | Continuous
monoculture, monocropping |
Crop rotation
(rotation of monocultures) |
Sequence of monocultures |
Higher | Polyculture, two or more species
intermingled in a field (intercropping) |
Continuous
polyculture |
Rotation of polycultures | Sequence of polycultures |