Chapter 8: Aquatic Applications (Equipment) Flashcards
What three biological characteristics should you analyze before deciding the best application method?
Identify problem species, identify other species present, determine the pest population density and development stages
What three water considerations should you analyze before deciding the best application method?
Water use (human, industrial, irrigation, etc), length of time water can be quarantined, amount of/destination of outflow
What five physical characteristics should you analyze before deciding the best application method?
Size of channel or pond, water depth and movement, water turbidity, water temperature, water quality
What type of pesticide is applied to a stationary two dimensional area?
Terrestrial
Aircraft spreaders can use what type of formulations?
Granular
Aircraft sprayers/ULV can use what types of formulations?
Liquid and powders
Aircraft applications equipment treat what size of area?
Large
Aircraft application equipment treat what type of pests?
Weeds, insects, fish
What are the four types of boat/ground sprayers?
Compressed air, hydraulic, boom, mist blower
Which three boat/ground sprayers can be used to apply liquid/powder formulations?
Compressed air, hydraulic, boom
A mist blower boat/ground sprayer can only apply what type of formulation?
Liquid
Boat/ground spreaders can only apply what type of formulation?
Granular
Boat/ground blowers can only spread what type of formulation?
Granular
Boat/ground foggers (ULV) can only spread what type of formulation?
Liquid
Boat/ground sprayers can be used to control what types of pests?
Weeds, insects, fish
Boat/ground sprayer can be used to control what size of area?
Small to large
Boat/ground spreaders can be used to control what types of pests?
Weeds and insects
Boat/ground blowers can be used to control what types of pests?
Insects
Boat/ground foggers can be used to control what types of pests?
Insects
Boat/ground spreaders can be used to control what size of area?
Small
Boat/ground blowers can be used to control what size of area?
Small to moderate
Boat/ground foggers can be used to control what size of area?
Moderate
All liquid applications are usually made with ____.
Sprayers
For liquid application in a small area, what is the best way to apply?
A small compressed air sprayer with a hand operated pump or a sprinkler
For liquid application in a very large area, what is the best way to apply?
Boat mounted pump and tank, airplane with spray boom, or ground rig with boom
What is usually used for insecticide applications?
Foggers and ultra low volume (ULV) equipment
Applications of granules typically used what type of equipment?
Cyclone spreaders or by hand
What is one of the most common sprayers for treating small areas?
Compressed air sprayer in a 1-3 gallon size.
How does a compressed air sprayer work?
The air at the upper portion of the tank is put under pressure by a hand pump. The pressure forces liquid through the nozzle.
How does a hydraulic sprayer work?
The spray mixture is taken into a pump, put under pressure, and forced through the nozzle
In some ____ sprayers, a PSI of up to 600 can be reached
Hydraulic
How does a mist blower work?
The mixture is introduced into a stream of high speed air that carries the droplets to target
What type of mist blower is the most common?
Backpack model