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1) convergent nozzle 2)divergent nozzle
thermal and pyezoeletric
I have had several experiences that the nozzles of my Black Flag pesticide cans do not work. I pushed it down but the gas just did not come out. Is the nozzle jammed inside the can? Somehow the pressurization mechanism does not work?
Radish extract when applied to ants, worms and aphid is an effective pesticide. But it only kills these types of pests effectively
Ejector nozzles are used in jet engines. They are the simpler of the nozzles used and are more conventional that iris nozzles. Ejector nozzles are part of a group that includes ejector, iris, rocket, and low-ratio nozzles.
The advantage of using chemicals to kill insects and weeds is speed, cost and ease of application. The disadvantage of chemicals is overspray and runoff, as well as the lingering chemical on the produce.
Many types of pesticides are known; for details see this link; http://en.wikipedia.org/wiki/Pesticide#Types.
Many types of pesticides are known; for detail see this link; http://en.wikipedia.org/wiki/Pesticide#Types.
There are two points of view: for cars or trucks. Diesel nozzles for trucks are bigger than gasoline nozzles for cars. On the other side, there are diesel nozzles for cars.... Between diesel nozzles for cars and gasoline nozzles for cars, the difference is the spout of the nozzle. For diesel it is 15/16" dia. And for gasoline it is 13/16" dia.
2,4-dichlorophenoxyacetic acid (2,4-D)
a weedicide just go to a plant shop and demand for a weedicide you will get desired results example of weedicide is anthracineRangiku_Awata: My mom uses seven i think,but i may be wrong so go to a wal-mart near you and then go to the garden section, and then ask an employee there what to use.
"Spraying crops" is the way people generally refer to liquid pesticide or fertilizer application to a crop. The solution is pumped at relatively low pressure through one or more nozzles to semi-aerosolize it immediately over or in the crop canopy.