id	keyword
ajst-11947	fertilizer
ajst-11947	fertilizer applicator
ajst-11947	water
ajst-11947	pressure
ajst-11947	fertilization
ajst-11947	irrigation
ajst-11947	performance
ajst-11947	system
ajst-11947	application
ajst-11947	research
ajst-11947	venturi
ajst-11947	differential
ajst-11947	development
ajst-11947	venturi fertilizer
ajst-11947	rate
ajst-11947	flow