100 FERTILIZERS. 



CLASS No. 1. 



To make One Ton when mixed together. Containing Lbs. of 



Blood 110 Ibs. Nitrogen. 13. 2, or 0.66% of ton. 



South Carolina rock (treated 



with acid) 1,600 " Phos. acid, 192.0, "9.60% " 



Kainite 250 " Potash . 30.0, " 1.50% " 



Total . . 1,960 Ibs. 



Cost of materials unmixed $19.36. 



CLASS No. 2. 



To make One Ton when mixed together. Containing Lbs. of 



Nitrate of soda 10 lbs ' [ Nitrogen . 32. 80, or 1.64% of ton. 



Ammonite 140 ' 



South Carolina rock (treated 



with acid) 1,400" Phos. acid, 168.00, "8.40% " 



Muriate of potash . ... 50 " [ Potash . 61.00, "3.05% " 

 Kainite 300 " > 



Total 1,990 Ibs. 



Cost of materials unmixed $21.49. 



CLASS No. 3. 



To make One Ton when mixed together. Containing Lbs. of 



Sulphate of ammonia . . 50 Ibs. ^ 



Nitrate of soda 100 " > Nitrogen . 47.0, or 2. 35% of ton. 



High-grade blood .... 175 " ) 

 South Carolina rock (treated 

 with acid) 1,450" Phos. acid, 174.0, "8.70% " 



' ' ' 100 " 



Total 2,000 Ibs. 



Cost of materials unmixed $25.31. 



CLASS No. 4. 



To make One Ton when mixed together. Containing Lbs. of 



Sulphate of ammonia . . . 100 Ibs. ~\ 



Nitrate of soda 100 " [Nitrogen. 72. 00, or 3.60% of ton. 



High-grade blood . . . 300 " ) 



Bone-black superphosphate . 940 " Phos. acid, 150.00, "7.50% " 



Muriate of potash . ... 100" ) p h . 110.00, "5.50% 



Kainite 500 "> 



Total 2,040 Ibs. 



Cost of materials unmixed $27.46. 



