The Bulletin. 15" 



2. Formulas for the Sandy-loam Soils of the Piedmont and 



Eastern Sections. 



Acid phosphate, 14 per cent phosphoric acid 900 pounds 



Cotton-seed meal. 6.59 per cent nitrogen, 2.5 per cent phos- 

 phoric acid, and 1.5 per cent potash 050 pounds 



Kainit, 12.5 per cent potash 150 pounds 



2,000 pounds 



This mixture will contain : available phosphoric acid. 7.4 per cent ; 

 potash, 1.6 per cent; nitrogen, 3.1 per cent (equal to ammonia, 3.76 

 per cent). 



Acid phosphate, 16 per cent phosphoric acid aoU pounds 



Cotton-seed meal, 6.59 per cent nitrogen, 2.5 per cent phos- 

 phoric acid, and 1.5 per cent potash 1,000 pounds 



Kainit, 12.5 per cent potash 150 pounds 



2,000 pounds 



This mixture will contain : available phosphoric acid, 8 per cent ; 

 potash, 1.6 per cent; nitrogen, 3.2 per cent (equal to ammonia. 3.88 

 per cent). 



No. 3— o _ 



Acid phosphate, 14 per cent phosphoric acid 850 pounds 



Fish scrap, 8.25 per cent nitrogen and 6 per cent phosphoric 



ac j c l 850 pounds 



Kainit, 12.5 per cent potash 300 pounds 



2,000 pounds 



This mixture will contain: available phosphoric acid, 8.2 per cent ; 



potash, 1.8 per cent; nitrogen, 3.5 per cent (equal to ammonia, 4.25 



per cent). 



No. 4 — 



Acid phosphate, 16 per cent phosphoric acid 800 pounds 



Fish scrap, 8.25 per cent nitrogen and 6 per cent phosphoric 



ac id 850 pounds 



Kainit, 12.5 per cent potash 350 pounds 



2,000 pounds 



This mixture will contain : available phosphoric acid, 8.9 per cent ; 



potash, 2.1 per cent; nitrogen, 3.5 per cent (equal to ammonia, 4.25 



per cent). 



No. 5 — 



Acid phosphate, 14 per cent phosphoric acid 95U pounds 



Cotton-seed meal. 6.59 per cent nitrogen, 2.5 per cent phos- 

 phoric acid, and 1.5 per cent potash 1.000 pounds 



Muriate of potash, 50 per cent potash 50 pounds 



2,000 pounds 



This mixture will contain : available phosphoric acid, 7.9 per cent ; 

 potash, 2 per cent; nitrogen, 3.2 per cent (equal to ammonia, 3.88 

 per cent). 



