504 On the Growth of Barley by different Manures, Sfc. 



TABLE XIV. — Experiments with Bakley Gro-s\Ti in Four-Course Eotations, 

 commencing with Roots differently Manured, the same Manures being 

 employed on the same Laud for the Roots of the three successive Courses of 

 each Rotation. 



(Agdell-Field, Rothamsted, Herts.) 



ROTATION, No. 1. 



Ejcli Course entirely 

 Unman ured. 



\fter After 



Turnips Turnips 



Carted | Fed on 



off. Laud. 



Increase 

 or Loss 



by 

 folding. 



ROTATION, No. 2. 



Each Course commenc- 



ini; with Superphos- 

 phate of Lime, alone, 

 for the Root Crop. 



After I After Increase 

 Turnips Turnips or Loss 

 Carted I Fed on by 

 off. Land, folding. 



ROTATION, No. 3. 



Each Course commenc- 

 ing with Superphos- 

 phate of Lime, " Mixed 

 Alkalies," Ammonia- 

 cal Salts, and Rape 

 Cake, for the Root 

 Crop. 



After t After 



rurnips.Turnips 



Carted Fed on 



off. Land. 



Increase 

 or Loss 



by 

 folding. 



Total Straw per Acre — Lbs. 



