LABOR ITEMS 



"MISCELLANEOUS FACTORS 



Manure. Kind used Tons per acre Source, if bought 



Where applied Name of spreader, if used 



often in rotation Piled or spread Plowed in or harrowed 



Value of residual manure on potatoes, 1912 per cent 



Plowing. Depth of plowing .^ 



Seed. Source Amt. used 



Seed Treatment. Corrosive sublimate. Formalin. Formaldehyde gas. Flowers of sulphur. Formula 



How treated 



Satisfactory ? Consequent injury to vitality ? 



Starting Sprouts. Increase in yield noted Increased earliness noted 



Cutting Seed. Amt. cut Name of the cutter, ;f any 



Satisfactory ? Type of seed planted : 



1. Small whole 



2. Medium whole 



3. Large cut, 3 or 4 pieces 



4. Medium cut, 2 or 3 pieces 



5. No. eyes to piece 



Formula 



Source of P 



Ingredients used 



How long cut before planted 

 Fertilizer. Amt. per acre 



Source of N 



Home mixed 



Cut seed dusted 



Brand 



Source of K 



Amt 



.Price : 



