EXERCISE 32 (Continued) 



(83) 



THE PLOW AS ADAPTED TO PURPOSES 



1. Shape of mold board (Figs. 19, 20 and 21) 10 



2. Selection and adjustment of coulter and jointer 1.5 



3. Condition of wearing surfaces and cutting edges 20 



4. Adjustment and hitch of plow 15 



5. Weight 5 



6. Draft 5 



The Native Power 



7. Size and ability of team to do work 5 



8. Harness 5 



Condition of Soil for Plowing 



9. Soil in proper moisture condition 



10. Proper depth and width of furrow 



Total . 



100 



Texture and condition of soil . 



Width of furrow 



Remarks: 



Dei)th 



-Sod plow which does not pulverize the soil very much 



ng and gently curved. 



