id	keyword
bionys-635	manure
bionys-635	irrigation
bionys-635	conditions
bionys-635	sunflower
bionys-635	water
bionys-635	application
bionys-635	soil
bionys-635	farmyard
bionys-635	use
bionys-635	yield
bionys-635	growth
bionys-635	poultry
bionys-635	sheep
bionys-635	farmyard manure
bionys-635	achene
bionys-635	frequency