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Paradox of the pesticides : ウィキペディア英語版 | Paradox of the pesticides The paradox of the pesticides is a paradox that states that by applying pesticide to a pest, one may in fact increase its abundance. This happens when the pesticide upsets natural predator-prey dynamics in the ecosystem. The paradox can only occur when the target pest has a naturally occurring predator that is equally affected by the pesticide, and therefore presents a case for more specialized pesticide products. == The Model: Lotka-Volterra equation == To describe the Paradox of the Pesticides mathematically, the Lotka-Volterra equation, a set of first-order, non-linear, differential equations that are frequently used to describe predator-prey interactions, can be modified to account for the additions of pesticides into the predator-prey interactions.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Paradox of the pesticides」の詳細全文を読む
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