122 



FARM AND SCHOOL PROBLEMS. 



21. Why should hogs be fed alfalfa or clover with corn? 



22. What effect does corn rations alone have on egg production? 



23. ,How do animals become foundered or stunted on corn? 



24. What is the digestion coefficient of corn? 



25. Compare the digestible nutrients of corn with five other grains. 



26. Can the protein content of corn be increased by selection? 



27. Why does analysis show a difference in composition of corn .in 

 different fields and sections of the country? 



28. Is it possible to produce an ear of corn that is worth more than 

 its weight in gold? 



29. Does it pay to test seed corn ? 



Score Card. 

 CORN 



Institution 



