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Concept
Intercropping
Summary
Intercropping is a multiple cropping practice that involves the cultivation of two or more crops simultaneously on the same field. The most common goal of intercropping is to produce a greater yield on a given piece of land by making use of resources or ecological processes that would otherwise not be utilized by a single crop.
The degree of spatial and temporal overlap in the two crops can vary somewhat, but both requirements must be met for a cropping system to be an intercrop. Numerous types of intercropping, all of which vary the temporal and spatial mixture to some degree, have been identified.
Mixed intercropping, (also known as maslin) is the most basic form in which multiple crops are freely mixed in the available space. Maslin is a common practice in Ethiopia, Eritrea, Georgia, and a few other places.
Maslin has been practiced for thousands of years. In Medieval England, farmers mixed oat and barley, which they called dredge, or dredge corn, to make livestock feed. French peasants ground wheat/rye maslin to make pain de méteil, or bread of mixed grains. In and around Ukraine, the historic word for maslins—surjik or surzhyk—was stretched to describe dialect that mixes Russian, Moldovan, or other languages. The Turkish word mahlut came to mean impure.
Ease of harvesting and buyer preferences led later farmers to plant single-species fields. The skills needed for maslin farming atrophied.
Row cropping involves the component crops arranged in alternate rows. Variations include alley cropping, where crops are grown in between rows of trees, and strip cropping, where multiple rows, or a strip, of one crop are alternated with multiple rows of another crop. A new version of this is to intercrop rows of solar photovoltaic modules with agriculture crops. This practice is called agrivoltaics.
Temporal intercropping uses the practice of sowing a fast-growing crop with a slow-growing crop, so that the fast-growing crop is harvested before the slow-growing crop starts to mature.
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Ontological neighbourhood
Related publications (4)
Related concepts (16)
Crop
A crop is a plant that can be grown and harvested extensively for profit or subsistence. When the plants of the same kind are cultivated at one place on a large scale, it is called a crop. Most crops are cultivated in agriculture or hydroponics. Crops may include macroscopic fungus (e.g. mushrooms) and marine macroalga (e.g. seaweed), some of which are grown in aquaculture. Most crops are harvested as food for humans or fodder for livestock. Some crops are gathered from the wild often in a form of intensive gathering (e.
Polyculture
In agriculture, polyculture is the practice of growing more than one crop species in the same space, at the same time. In doing this, polyculture attempts to mimic the diversity of natural ecosystems. Polyculture is the opposite of monoculture, in which only one plant or animal species is cultivated together. Polyculture can improve control of some pests, weeds, and diseases while reducing the need for pesticides. Intercrops of legumes with non-legumes can increase yields on low-nitrogen soils due to biological nitrogen fixation.
Soil biodiversity
Soil biodiversity refers to the relationship of soil to biodiversity and to aspects of the soil that can be managed in relative to biodiversity. Soil biodiversity relates to some catchment management considerations. According to the Australian Department of the Environment and Water Resources, biodiversity is "the variety of life: the different plants, animals and micro-organisms, their genes and the ecosystems of which they are a part.