An agricultural knapsack sprayer
is a handheld spraying tool that is used for applying pesticides, herbicides, fertilizers, and other liquid solutions to crops, plants, and trees in agricultural operations. The sprayer consists of a tank that is worn on the back like a backpack, hence the name "knapsack." The tank contains the liquid solution that is to be sprayed, and a hand-operated pump is used to pressurize the tank, which forces the liquid through a wand and nozzle to be sprayed onto the plants.
Agricultural knapsack sprayers
come in various sizes and capacities, depending on the specific needs of the user. They are commonly used by farmers, gardeners, and landscapers for tasks such as pest control, weed control, and fertilization. The knapsack sprayer is an efficient and effective way to apply liquids to a large area quickly and accurately, making it a valuable tool for agricultural operations. However, it is important to follow the appropriate safety guidelines when using the sprayer to avoid exposure to harmful chemicals and to protect the environment.