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Intercropping is a multiple cropping practice that involves the cultivation of two or more crops simultaneously on the same field, a form of polyculture. [1] [2] 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.
Agroforestry can be seen as a particular form of intercropping, where trees are integrated in the agricultural system. In the case of chestnut orchards, the production of the trees is central. Thus, this system can be considered as high value tree agroforestry. [2] A chestnut orchard can be divided in three different production levels.
A well-studied example of an agroforestry hillside system is the Quesungual Slash and Mulch Agroforestry System in Lempira Department, Honduras. This region was historically used for slash-and-burn subsistence agriculture. Due to heavy seasonal floods, the exposed soil was washed away, leaving infertile barren soil exposed to the dry season. [44]
A Central American polycultural "milpa" in 2011. Beans are growing among the drying maize; banana trees are in the background. A well-known traditional example is the intercropping of maize, beans, and squash plants in the group called "the Three Sisters". In this combination, the maize provides a structure for the bean to grow on, the bean ...
When multiple crops are grown simultaneously, this is also known as intercropping. This cropping system helps farmers to double their crop productivity and their income. [ 1 ] But, the selection of two or more crops for practicing multicropping mainly depends on the mutual benefit of the selected crops.
Polyculture systems, such as intercropping or companion planting, offer more diversity and complexity within the same season or rotation. An example is the Three Sisters, the inter-planting of corn with pole beans and vining squash or pumpkins. In this system, the beans provide nitrogen; the corn provides support for the beans and a "screen ...
Intercropping of coconut and tagetes flowers Agrivoltaic system. The land equivalent ratio can be used whenever more than one type of yield can be obtained from the same area. This can be intercropping of annual crops (e.g. sorghum and pigeonpea) [1] or combination of annual and perennial crops e.g. in agroforestry systems (e.g. jackfruit and ...
Intercropping, or the cultivation of multiple crops within the same plot, was another practice used to maximize resources and yield. According to one study, lake and terrestrial fossil records from the pre-Columbian eastern Amazon show an abrupt enrichment of edible forest species.