639 



TABLE IX. 



ANNUAL AND AVERAGE YIELDS IN A DATE OF SEEDING TEST 



OF SUDAN GRASS AT THE BROOKINGS EXPERIMENT 



STATION IN 1913, 1914 AND 1915. 



The above data indicates that the best time to seed 

 Sudan grass is about June 1. The averages show an in- 

 crease for later seeding from May 1 to June 1 and after 

 June 1 a decrease in vield for later seeding. 



