148 . THE PRACTICE OF THE 



* will, cateris paribus, produce no more than 

 ' two quarters, when drilled and horfe-hoed. 

 " But the fupertority of one method over 

 another is not to be determined by its ad- 

 ' vantage of a particular crop, but by many 

 " fuccellive ones, deducting the expences, and 

 ' confidering the nett profits : this I have 

 ' done, and the refult is, that I cannot avoid 

 " giving tne preference to the drill fyftem. 



The actual produce of a field of feven acres, 

 horfe-hoed without dung, during eight fuc- 



ceuive years. 



DRILL HUSBANDRY. 



Remains nett produce of feven acres, in eight years, 153 16 9* 



COMMON 



