MANUEE FOE BAELEY. 



239 



SAME LAND, WITHOUT MANUKB, AND WITH DIFFERENT DESCRIPTIONS OF 



FIELD, ROTHAMSTED. 



(AND CHAFF) PER ACRE cwts. 



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



thereto, p. 231.] 



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

 of 9 years (ISSS-'ei), last 10 years, and total 19 years. 



