POULTRY HUSBANDRY 



Protein Requirements of Chickens at Various Stages of Growth and Devel- 

 opment 42-43 



A Study of the Cause and Prevention of Gizzard Lesions in Chickens 43 



Choline in the Nutrition of Poultry 43-44 



Utilization of Sulphite Yeast as a Feedstuff for Poultry 44-45 



SOILS 



Methods for Controlling Erosion on New Hampshire Potato Farms 45-46 



The Influence of Soil Texture, Soil Moisture, and Soil Aeration on the 



Growth of Plants 46-47 



A Survey of the Soils of New Hampshire 47 



VEGETABLES 



Squash Storage 47-48 



Breeding Work 48 



Varietal Tests 48-49 



Cultural Practices 49 



STATE SERVICE 



Inspection of Fertilizers and Feedingstuffs and Soil Testing 49 



Seed Inspection 49-50 



Pullorum Testing Poultry Laboratory 50 



Infectious Bronchitis Inoculations 50 



Autopsies at Poultry Laboratory 50 



The National Poultry Improvement Plan 50-51 



Dairy Testing 51 



