Insect biodiversity – Agriculture

In agricultural ecosystems, biodiversity is instrumentally important not only for the production of food, but for other ecological services as well, including the recycling of nutrients, regulation of microclimate and local hydrological processes, suppression of undesirable organisms and.

In agricultural ecosystems, biodiversity is instrumentally important not only for the production of food, but for other ecological services as well, including the recycling of nutrients, regulation of microclimate and local hydrological processes, suppression of undesirable organisms and detoxification of noxious chemicals.

In the United States alone, pollination by bees accounts for over US$9 billion of economic revenue& . According to some estimates, over ⅓ of the human diet can be traced directly or indirectly to bee pollination& . Losses of key pollinators have been reported in at least one region or country on every continent except Antarctica, which has no pollinators. The Millennium Ecosystem Assessment& concluded that with the global decline in the amount of pollinators, there is not a complete loss of fruit or seeds, but a significant decrease in quantity and viability in fruits, and a lower number of seeds.


Adapted from the Wikipedia article Insect biodiversity, under the G. N. U. Free Documentation License. Please also see http://en.wikipedia.org/wiki








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