On the Growth of Barley hy different Manures, 8j-c. 459 



tlui-ing six consecutive Years on tlie same Land — 1852, 53, 54, 55, 56, and 1857. 

 Piotliamsted, Herts.) 



Acre — in Bushels and Pecks. 



+ Taken for 5 years only. 



