MANGELS 



11 



common salt, on Strip 4. The strips are then subdivided into plots by 

 cross-dressings of nitrogenous manures ; nothing on the O Series, nitrate 

 of soda on Series N, ammonium-salts on Series A, rape cake on Series C, 

 and a combination of ammonium-salts and rape cake on Series AC. 



Table V. — Experiments on Mangel Wurzel, Barn Field, hegirming 1876. 

 Quantities of Manures j)er acre per annum. 



* Equal parts Sulpli.ite and Muriate Ammonia of Commerce, 

 t The addition of Potash to Plot 2 began in 1895. % Commenced in 1903 only. 



Table VI. — Barn Field Mangel Wurzel. Produce of Roots and Leaves per acre. 



Season 1905. 



Received an equivalent amount of Phosphoric Acid, Nitrogen, and Potash, but without any Soda Salts. 



