TABLE OF CONTENTS 



Page 



IxNTRODUCTION 



The War Continues 7-9 



New Equipment 9 



Changes in Personnel 10-11 



Publications 11 



AGRICULTURAL ECONOMICS 



An Inventory of Land Improvements Needed 12 



Every-Other-Day Delivery of Milk 13 



The Operation of the Colebrook Plan 13 



Purchasing Fertilizers in New Hampshire 14 



Developing Home and Market Outlets 15 



Income Formulas 15 



CHEMISTRY 



The Car^bohydrates of Pasture and Hay Crops as Related to Their 



L'tlization by Cattle > 16 



Study of Thiamine Assay Methods 16-17 



Factors AfYectin'g the Nutritive Value of New Hampshire-Grown 



Fruits and Vegetables 17-20 



CROPS 



Potato Experiments in Northern New Hampshire 20-22 



Construction of Farm and Commercial Potato Storages 22 



A Dairy Farm Rotation in Southern New Hampshire with Sweet 



Corn as a Cash Crop 23 



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



Stands 23-24 



Experiments with Small Grains in Northern New Hampshire 24-25 



Variety Trials with Oats and Other Small Grains 25-26 



Silage and Field Corn Trials 26-27 



DAIRYING 



Nutrition Studies with Dairy Cows 27 



The Effect of Vitamin D on the Metabolism and Utilization of 



Energy and Protein by Calves 28 



Effect of Vitamin D Deficiency on Blood Constituents of Young 



Calves 29 



