76 



The Rothamsted Wheat Experiments. 



be desired as a means of computation of the average yield of 

 the country over a number of years, it has not been found 



TABLE XVI. ESTIMATED YIELD OF WHEAT PER ACRE, 1887. 

 Bushels of Dressed G-rain per Acre. 



Weight per Bushel of Dressed Grain, in U)8. 



Total Straw, Chaff, $c., per Acre, cwt. 



(1) Equal to 28| bushels, at 611b. per bushel. (3) Equal to 27 bushels, at 611b. per bushel. 



(2) Equal to 25 bushels, at Glib, per bushel. (4) Equalto26| bushels, at 611b.perbusb.el. 



to be equally applicable for each individual year. The so- 

 calculated average produce per acre on the selected plots 



