120 



FARM MANAGEMENT 



HOURS 



xn. Feb. /"\<R Ap. /AAV Jone July Aug. Sept. Oct. A/ov. Deo. 



FIG. 37. Distribution of man labor in raising 15 acres of cabbage. 

 Black is work fixed as to time. White is manuring, plowing, and 

 marketing. 



HOURS 

 500 



4-QO 



300 



goo 



]_0 



J^vn Feb MAM Ap /\ A Y June July Ao$ Sept Oc,T WoV Dec,., 



FIG. 38. Distribution of horse labor in raising 15 acres of cabbage. 

 Black is work fixed as to time. White is manuring, plowing, and 

 marketing. 



