ROTATION OF CROPS. 



201 



"ABLE 56. — Experiments on the Rotation of— Roots, Barley, Clover (or Beans), 



or Fallow, and Wheat; in Agdell Field, Rothamsted. 11 courses, 44 years, 



1848-1891. 



1.— ROOTS— SWEDISH TURNIPS. 



ROOTS. 



