35-4 



BOARD OF AGRICULTURE. 



IE. — Berries of the Wild Purple Grape (after Treatment with Special 



Fertilizers'). 



As a result of cultivation and fertilization, there was a 

 gain of nearly twenty per cent of grape-sugar. 



[B.] 



I. — Juice of Berries of Wild Purple Grape (without Fertilizers'). 



II. — Juice of Berries of Wild Purple Grape (with Special Fertilizers). 



In these cases the result of the use of special fertilizers is 

 shown by the increase of grape-sugar (from eight to thirteen 

 per cent), being nearly as much as was found in the Concord 

 variety at the same date. 



