34 



The Bulletin. 



phate and potash salts should be used in connection with soil improve- 

 ment with bur clover and cow peas. It is not intended to suggest that 

 bur clover will take the place of cowpeas, but rather to supplement the 



Ir 



t H 



y v» 



■ 





■ \ -oil 





Fig. 20.— Sweet-clover plant near the end of the second season's growth. 

 U. S. 'Bulletin No. 485. 



work of the latter, the growing season of which begins about the time 

 the clover has finished its mission. They fit into each other therefore 

 nicely, and can be grown to the greatest advantage in connection with 

 general and many kinds of special farming in this State." 



