302 BEGINNINGS IN ANIMAL HUSBANDRY 



13. Find the nitrogen-carrying nodules on legume roots. 



14. Feed some green rye to a milch cow three hours before milking. 

 How did this affect the milk? 



15. Learn who puts up the best hay in your neighborhood, study 

 his methods and report on them. 



16. How many silos are there in your township or section, and to 

 what animals is the silage fed? 



