id	keyword
ajlsi-413	weeding
ajlsi-413	control
ajlsi-413	manual
ajlsi-413	weeds
ajlsi-413	weeder
ajlsi-413	methods
ajlsi-413	soil
ajlsi-413	weed control
ajlsi-413	time
ajlsi-413	crops
ajlsi-413	field
ajlsi-413	labor