CHAP. IV.] CABBAGES. 24i 



212. With respect to earth-ashes, burnt in 

 kilns, keeping in the smoke, 1 have proved their 

 great good effect; but, still, I would recom 

 mend trying them upon a small scale. How 

 ever, let it be borne in mind, that the proportion 

 to the acre ought to be large. Thirty good 

 tons to an acre; and why may it not be such, 

 seeing that the expence is so trifling? 



T 2 



