Many of the chemicals used in pesticides are persistent soil contaminants, whose impact may endure for decades and adversely affect soil conservative.
The use of pesticides decreases the general biodiversity in the soil. Not using the chemicals results in higher soil quality,[verification needed]with the additional effect that more organic matter in the soil allows for higher water retention.This helps increase yields for farms in drought years, when organic farms have had yields 20-40% higher than their conventional counterparts.A smaller content of organic matter in the soil increases the amount of pesticide that will leave the area of application, because organic matter binds to and helps break down pesticides.
•Insects (from insectum, translation of entomon - threaded) are a class within the arthropods that have a chitinous exoskeleton, a three-part body (head, thorax, and abdomen), three pairs of jointed legs, compound eyes, and two antennae. ... •small air-breathing arthropod
Showing posts with label soil contaminants. Show all posts
Showing posts with label soil contaminants. Show all posts
Saturday, August 14, 2010
Friday, August 13, 2010
Soil effection by pesticides

The use of pesticides decreases the general biodiversity in the soil. Not using the chemicals results in higher soil quality,[verification needed]with the additional effect that more organic matter in the soil allows for higher water retention. This helps increase yields for farms in drought years, when organic farms have had yields 20-40% higher than their conventional counterparts. A smaller content of organic matter in the soil increases the amount of pesticide that will leave the area of application, because organic matter binds to and helps break down pesticides.
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