50 



Table ?■ Nitrogen and potassium levels for low, medium, and 

 high management crops, Gainesville, FL, 1 977-79 • 



Fertilizer Crop management level 



Low Mediigm High 



level^ 



Low Ix 2x 



Medium'^ Ix 2x 4x 



High 2x 3x 6x 



Nitrogen and potassium increments (x) were 30 kg/ha and ^0 

 kg/ha, respectively. 



"Myiedium fertilizer level was regarded as recommended level 

 for each crop. 



