PAGE 



Effect of Organic Matter on Rise of Capillary Water 58 



Effect of Varied Quantities of Salts in Solution on Rapidity and 



Height of Rise of Capillary Water 60 



Determination of Per Cent of Capillary Water at Different Heights 



above the Water Table 62 



A Study of the Physical Composition of Soils 64 



Standardization of the Eyepiece Micrometer 65 



Mechanical Analysis 66 



Determination of the Effect of Cultivation and Mulches upon Tem- 

 perature and Moisture Content 69 



Effect of Soluble Salts on Retention of Capillary Water 70 



Determination of Coefficient of Evaporation 71 



IV 



