YIELD OF HAY 



151 



calculate its equivalent in hay from the amount of dry matter 

 in the material as weighed. On most of the plots the 

 manuring has been continued without change from the 

 beginning of the experiments ; the cases in which a change 

 has been made serve to show how rapidly the character of 

 the herbage will respond to alterations in the manure. 



Table LVI. shows the amount and nature of the manures 



TABLE LVI. Manuring of the Permanent Grass Plots per acre per annum, 



1856 and since. 



applied each year to the plots, and Table LVII. the average 

 produce over the whole period, over the last ten years, and 

 for the single year 1912. 



