TABLE OF CONTENTS 



INTRODUCTION 



Agricultural Research in New Hampshire 7-10 



Changes in Personnel 9 



Publications 10 



AGRICULTURAL CHEMISTRY 11-15 



The Carbohydrates of Pasture and Hay Crops as Related to Their 



Utilization by Cattle 11 



Study of Thiamine Assay Methods 11 



Factors Affecting the Nutritive Value of New Hampshire Grown 



Fruits and Vegetables 11-15 



AGRICULTURAL ECONOMICS 15-19 



Land Titles 15 



A Study of the Supply and Distribution of New Hampshire Milk .... 15-17 



Changes in Income of Dairy Farmers 17 



Developing Home and Market Outlets 17-19 



CROPS 19-26 



Potato Experiments in Northern New Hampshire 19-20 



A Dairy Farm Rotation in Southern New Hampshire with Sweet 



Corn as a Cash Crop 21 



The Relation of Potash Levels to the Persistence of Clover in Hay 



Stands 21-22 



Seed Production Possibilities of Forage Crops 22-23 



Variety Trials of Oats and Other Small Grains 23 



Experiments with Small Grains in Northern New Hampshire 23-24 



Silage and Field Corn Trials 24 



Introducing New Potato Varieties for Certified Seed ;. 24-25 



Proper Construction of Farm and Commercial Potato Storage 25-26 



DAIRYING 26-31 



The Relation of Trace Minerals to Vitamin Synthesis in the Rumen 



of Dairy Animals 26 



Cobalt Treatment of a Nutritional Disease of New Hampshire Cattle, 



Sheep and Goats 26-27 



Dry Rations for Raising Dairy Calves and Heifers 27 



The Effect of Vitamin D on the Metabolism and Utilization of Ener- 

 gy and Protein by Calves 27-28 



Nutrition Studies with Lactating Cows 28 



Determination of the Ratio of Solids-not-Fat in Milk Produced by 



Cows in Different Family Lines 28 



Relationship of the Composition of Milk to Methods Used for Deter- 

 mining Adulteration 28-29 



Efficient Chore Practices in Dairy Barns 29-30 



Studies on Bovine Mastitis 30-31 



