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Like other ecosystems, agroecosystems form partially closed systems in which animals, plants, microbes, and other living organisms and their environment are interdependent and regularly interact. They are somewhat arbitrarily defined as a spatially and functionally coherent unit of agricultural activity. [1]
Agroecology is an academic discipline that studies ecological processes applied to agricultural production systems. Bringing ecological principles to bear can suggest new management approaches in agroecosystems. The term can refer to a science, a movement, or an agricultural practice. [1] Agroecologists study a variety of agroecosystems.
Agroecosystem analysis is a thorough analysis of an agricultural environment which considers aspects from ecology, sociology, economics, and politics with equal weight. There are many aspects to consider; however, it is literally impossible to account for all of them.
Agroforestry systems can provide ecosystem services which can contribute to sustainable agriculture in the following ways: Diversification of agricultural products, such as fuelwood, medicinal plants, and multiple crops, increases income security [29]
It can be defined as "the variety and variability of animals, plants and micro-organisms at the genetic, species and ecosystem levels that sustain the ecosystem structures, functions and processes in and around production systems, and that provide food and non-food agricultural products.” [1] It is managed by farmers, pastoralists, fishers ...
Agriculture, Ecosystems & Environment is an international peer-reviewed scientific journal published eighteen times per year by Elsevier. It covers research on the interrelationships between the natural environments and agroecosystems , and their effects on each other.
Because agrifood systems are dependent on agricultural and natural ecosystems and encompass numerous actors along several interlinked components – from production to consumption – a shock or stress, impacting on any component, will not only affect the actors in it but will spread throughout systems upstream or downstream, eventually ...
The environmental impact of agriculture is the effect that different farming practices have on the ecosystems around them, and how those effects can be traced back to those practices. [1] The environmental impact of agriculture varies widely based on practices employed by farmers and by the scale of practice.