65 



CROP YIELDS FROM 

 DUNG STORED IN DIFFERENT WAYS. 



Yield of Potatoes manured with bullock dung. 10 tons of stored 

 manure per acre, stored in heaps for three months. 



Great Ilnrpenden F^^ield, 1916. 



Yield of Riverts Wheat, manured at same rate from same heaps as 

 above, six months later. 



