REQUIREMENTS OF FIELD CROPS. 



39 



HOURS 



JAN. 



10 20 



FEB. 



10 20 



MAR. 



10 20 



APR. 



10 20 



MAY 



10 20 



JUN. 



10 20 



JUL. 

 10 20 



AUG. 



10 20 



SEPT. 



10 20 



OCT. 



10 20 



NOV 

 10 20 



DEC. 



10 20 



HOURS 



11 



10 



9 



8 

 7 

 6 

 5 

 4 

 3 

 2 

 1 

 



HOURS 

 11 



10 

 9 

 8 

 7 

 6 

 5 

 4 

 3 

 2 

 t 

 







































. 































11 



10 

 9 

 8 



7 



6 



5 



4 



3 



2 



1 







HOURS 



11 

 10 



9 



8 



7 



6 



5 



4 



3 



2 



1 

 O 









MAN LABOR 







RYE 



BASED ON COST ACCOUNTING DATA 



FROM 



CENTRAL WISCONSIN 





















































































































































































































































P 





I SOWING 



1 HARVESTING 



















































'///////A 

















































































































7T, 





































































1 





£ 



■ : 

































































■ 































33.5 



36.7 | 1.3.7 | 14.4 



5.7 





PERCENTAGE DISTRIBUTION 















24.0 



37.9 



9.9 



20.9 



7.3 

















































































HORSE LABOR 



























































































































































































































































































































































































































































































































i 

































































\ 







i 

































































M 







. 



.1 



B 















































?A 



w- 



4 











10 20 



JAN. 



10 20 



FEB. 



10 20 



MAR. 



10 20 



APR. 



10 20 



MAY 



10 20 



JUN. 



10 20 



JUL. 



i 

 f 



) 2 



tU 







G. 



i 

 S 



3 20 



EPT. 



10 20 



OCT. 



10 20 



NOV 



10 20 



DEC. 



Fig. 11.— Distribution of man labor and horselabor for 12 farms, with a production of 133 acres of rye. Black 

 bars indicate total hours spent per acre during 10-day periods. 



