MANURE FOR BARLEY. 



237 



LAND, WITHOUT MANURE, AND WITH DIFFERENT DESCRIPTIONS OF 

 FIELD, ROTHAMSTED. 



CORN PBU ACRE Ibs. 



or quantity, of Manure, at tlie period indicated, for particulars of which, see 

 thereto, p. 231.] 



(1853-61), last 10 ypars, and total 19 years. ( 3 ) Averages of 7 years (1855-'C1), 

 of U years (1S53-'61), last 10 years, and total 19 years. 



