Abamectin
is rapidly base in soil. At the clay surface, it is accountable to accelerated
photodegradation, with half-lives of 8 hours to 1 day reported. When activated
to the clay apparent and not shaded, its clay half-life is about 1 week.
Beneath dark, aerobic conditions, the clay half-life was 2 weeks to 2 months.
Loss of abamectin from soils is anticipation to be due to microbial
degradation. The amount of abasement was decidedly decreased beneath anaerobic
conditions.
Because
abamectin is about baffling in baptize and has a able addiction to bind to clay
particles, it is anchored in clay and absurd to bleed or alloy groundwater.
Compounds produced by the abasement of abamectin are aswell anchored and absurd
to alloy groundwate.
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