M 



RESULTS OF EXPERIMENTS AT ROTHAMSTED, 



' ' 



ON THE 



OROWTH: OF 



LEGUMINOUS CKOPS 



FOR MANY YEARS IN SUCCESSION 

 ON THE SAME LAND ; 



(WITH ADDITIONS) 



A LECTURE DELIVERED NOVEMBER 1, L889, 



AT THK 



ROYAL AGRICULTURAL COLLEGE, 

 CIBBISTCESTER, 



f 



J. H. GILBERT, M.A., LL.D., F.R.S., 



SIBTHORPIAN PROFESSOR OF RURAL ECONOMY 

 IN THE UNIVERSITY OF OXFORD, 



AND 



HONORARY PROFESSOR OF THE COLLEGE. 



FROM THE " AGRICULTURAL STUDENTS' GAZETTE. 

 NEW SERIES.-VOL. IV., PARTS V. AND VI. 



