98 



EXPERIMENTS UPON ROOT-CROPS 



the plots receiving dung and those which are manured exchi- 

 sively with "artificials." 



Table XL. — Barn Field Mangel Wurzel. Average Produce of Boots 

 per acre over 27 years (1876 to 1902). 



The addition of Potash to Plot 2 only began in ; 



Table XLI. — Baom Field Mangel Wurzel. Produce of Boots and Leaves 

 per acre. Season 1900. {Good season.) 



The addition of Potash to Plot 2 only be-an in 1S95. 



