KEPRODUCTIOIsr OF WESTEEIST YELLOW PI5?E. 103 



ESTABLISHilEXT OF SEEDLINGS IX BEUSH AND NO BErSH. 



It has remained for studies conducted in 1920 to explain the 

 differences betwen the results obtained in the 1908 experiment and 



Depth 2-3 inches 









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JUNE 



JULY 



August 



SEPTEMSER 



Fig. 13. — Available soil moisture, brush experiment. Fort Valley, 1919. 



the 1914 experiment, and, in fact, to clear up the whole problem. 

 The extraordinary seedling crop of 1919 provided unequaled oppor- 

 tunities for this investigation by furnisliing abundant material 



