79 



CROP YIELDS ON THE EXPERIMENTAL PLOTS 



Notes. — In each case the year refers to the harvest, e.g., Wheat harvested in 1921. 

 In the tables, total straw includes straw, cavings and chaff. In previous 

 reports the figures for total straw only have been given. 



CONVERSION TABLE 



1 acre ... ... = 



1 bushel ^Imperial) = 



1 lb. (pound avoirdupois) = 



1 cwt. (hundredweight) = 



1 metric quintal ... = 



1 bushel per acre ... = 



1 lb. per acre ... = 



1 cwt. per acre ... = 



0404 Hectare 



0346 Hectolitre (36346 litres) 

 0453 Kilogramme 



50' 8 Kilogrammes 



'1000 Kilogrammes 



1220 46 lb 



09 Hectolitre per Hectare 



112 Kilogramme per Hectare 



12560 Kilogrammes per Hectare or 



1256 metric Quintals per Hectare 



0-963Feddan. 

 0184Ardeb. 

 1009Rotls. 

 1130 Rotls. 

 1366 Maunds 



0' 191 Ardeb per Feddan. 



1 049 Rotls per Feddan . 



174 Rotls per Feddan. 



In America the Winchester bushel is used = 35'236 Htres. 1 English bushel = 1 032 American bushels. 



CROPS GROWN IN ROTATION. AGDELL FIELD. 



PRODUCE PER ACRE. 



* Plots 1, 3 and 5 based upon 17 years. Plots 2. 4 and 6 based upon 16 years. 

 1 Plot 6 was more badly attacked by Gout Fly than the other plots, 

 t The roots on this plot were badly attacked by finger and toe disease in 1920. 

 In 1920 Rape Cake was omitted from plots 1 and 2. 



