TABLE OF CONTENTS 



Page 



Introduction , 3 



Fruit Farm Studies 4 



Roughage Costs 5 



Extensive Study of N. H. Poultry Farms 5 



Dairy Survey in Grafton County 6 



Efficiency on Dairy Farms 7 



Potato Marketing 7 



Milk Marketing 8 



Soil Fertility Studies 8 



Time of Cutting Hay 10 



Fertilizer with Potatoes 10 



Fertilizer Placement for Corn 11 



Sheep Breeding Experiments 11 



Nutrition Studies 11 



Food Wastes Studied 12 



Control of Apple Scab 13 



Study of Bitter Pit 13 



Oil Sprays 14 



Leafroll and Maturity 14 



Burgundy Mixtures 15 



Dye Adsorption by Plants 15 



European Corn Borer , 15 



Contact Insecticides 15 



Fertilizer in Orchards 16 



Changes in Apples During Storage 18 



Pollination of Apples 19 



Apples May Need Washing 20 



Acid Phosphate Helps Strawberries 20 



Plant Breeding 20 



Spray Service 21 



Lettuce in White Mountains 21 



Blueberry Investigations 21 



Pre-Cooling Milk 22 



Development of White Pine Stands 22 



Root Growth of Pine 22 



Formation of Forest Soil 23 



Mapping Land Uses 23 



Measuring Vitamin A Requirements 24 



Comparison of Brooder Temperatures 24 



Added Protein Boosts Gains 25 



Pullorum Disease Testing 25 



Observing Spread of Pullorum Disease 25 



Eradicating Pullorum Disease 25 



Study of Paralysis of Poultry 26 



Vaccinating for Fowl Pox 26 



Testing for Contagious Abortion 26 



Autopsies Show Worst Poultry Diseases 27 



Fowl-Pox Vaccine 27 



Poultry Certification Continues 27 



Inspection Service 27 



financial Statement 28 



The Staff 29 



