INDEX. 



Agriculturist, report of, . 



Field experiments, 1911, results from. 

 Alfalfa hay, digestibility of, . 

 Alfalfa hay v. red elov^er hay, . 

 Analysis of fertilizers, summary of. 

 Analysis of soils, mechanical, new method. 

 Analysis of water, .... 



Asparagus experiments, 

 Bacterial growth, influence of soil decoctions from sterilized and 

 soils upon, .... 



Bacterial flora of soils, protozoa as a factor in, 

 Conclusions, ...... 



Discussion and methods used, . 

 Tables showing : — 



Comparison of amounts of ammonia. 

 Comparison of number of bacteria. 

 Growth of soy bean. 

 Mechanical analysis of soils used 

 Benefits of soil sterilization, . 

 Blossoms, fertilization of cranberry, 

 Botanist, report of, . . . 



Bovine tuberculosis, research concerning transmission of. 

 Branches, electrical resistance of. 

 Breeding experiment, asparagus. 

 Buildings, improvements and repairs of. 

 Calcium arsenite, .... 



Comparison of samples, . 

 Experimental results, 

 History of, . 

 Preparation of, . . 



Solubility 



Solubility tests. 

 Cattle foods, digestibility of, . 

 Changes in staff, .... 

 Chemistry of arsenical insecticides. 

 Calcium arsenite. 



Comparison of samples. 

 Experimental results. 

 History of, 

 Preparation of, 

 Solubility, 

 Solubility tests, 

 Introduction, 



Use of insecticides, development of, 

 Investigation, plan of, . 



unsterilizcd 



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