POULTRY LABORATORY GUIDE 



11 



alternating yards, a list of the crops planted should 

 be kept, showing the time planted, date of ger- 

 mination, rapidity of growth, age and height at 

 which the birds were pastured on it, and the 

 length of time that it suppUed them with green 

 food; so to determine by actual practice the 

 best crop suited for poultry pasture. 



System of Ceop Rotation Whbee Double Yards are 

 Used 



Pen No. I 



The dates in the above will vary slightly with 

 location, but the crops mentioned will grow well 

 in all parts of the United States. The above is 



