CITRUS FRUITS AND THEIR CULTURE. 315 



FORMULA NO. 6. 



Dissolved Bone 888 pounds. 



H. G. Sulphate Potash 470 pounds. 



Sulphate Ammonia 166 pounds. 



Cotton-seed Meal 588 pounds. 



2,112 pounds. 



FORMULA NO. 7. 



Acid Phosphate 1,066 pounds. 



H. G. Sulphate Potash 470 pounds. 



Nitrate of Soda 233 pounds. 



Cotton-seed Meal 588 pounds. 



2,357 pounds. 



FORMULA NO. 8. 



Dissolved Bone 888 pounds. 



H. G. Sulphate Potash 470 pounds. 



Nitrate of Soda 233 pounds. 



Cotton-seed Meal 588 pounds. 



2,179 pounds. 



FORMULA NO. 9. 



Acid Phosphate 1,066 pounds. 



H. G. Sulphate Potash 470 pounds. 



Cotton-seed Meal 1,077 pounds. 



2,613 pounds. 



FORMULA NO. 10. 



Dissolved Bone 888 pounds. 



H. G. Sulphate Potash 470 pounds. 



Cotton-seed Meal .' 1,077 pounds. 



2,435 pounds. 



Amounts Required. The amounts of fertilizer re- 

 quired depends upon the age and size of the trees, the 

 quantity of fruit borne, the amount of fertility already 



