Oct. 25, 191 



Soil Temperatures 



175 



Table II. — Records of soil temperatures under different cultural viethods, May, igij, 

 to May, igij — Continued 



PLOT a: tillage v/ith cover crop — continued 



PLOT C: STRAW MULCH 



Mar. 



Apr. 



IVIay 



June 



July 



Aug. 



34- o 

 33-5 

 34- o 



37- o 

 42. o 



43- o 

 48.0 



49-5 

 SI- 5 

 52-5 

 54-5 

 55- o 

 59-5 

 62. o 

 65.0 

 64. o 

 67. o 



65.0 



67-5 



68.0 



69. o 



70. o 



