EXPERIMENT STATION RECORD. 



Editor: E. W. ALLEN, Ph. D., Assistant Director. 

 Assistant Editor: H. L. Knight. 



EDITORIAL DEPARTMENTS. 



Agricultural Chemistry and Agrotechny — L. W. Fetzer, Ph. D., M. D. 

 Meteorology, Soils, and Fertilizers — W. li. Beal. 



Agricultural Botany, Bacteriology, Vegetable Pathology j^- JJ' Lqn^^' ^^' ^' 



T?- ij /^ /J- I- Schulte. 

 FieldCropsjj Q j^^^,^^^ 



Horticulture and Forestry — E. J. Glasson. 

 Foods and Ilunian Nutrition — C. F. Langworthy, Ph. D. 

 Zootechny, Dairying, and Dairy Farming — E. W. Morse. 

 Economic Zoology and Entomology — W. A. Hooker. 



Veterinary Medicine | J •^^; f^^^^^' 



Rural Engineering . 



Rural Economics — J. B. Morman. 

 Agricultural Education — D. J. Crosby. 



CONTENTS OF VOL. XXIII, NO. 8. 



Page. 



Recent work in agricultural science 701 



Notes 800 



SUBJECT LIST OF ABSTRACTS. 



agricultural chemistry — agrotechny. 



On the composition of lime-sulphur spray, Tartar and Bradley 701 



Reaction of lime-sulphur am' alkali waters on arsenates, Bradley and Tartar. . 701 



The pho;;phates c r calcium, Car.ieron and Boll 701 



Proportion of phosphorus to amide and otlier nonproteids in secdti, PfjTozzani. . 702 



Composition of casein of cow's am', woman's milk, Abderhaldor. and Langstein. 702 



Protein as a protective agent of the cnzyms, Rocontlialcr. 702 



Further studies of the partial hydrolysis of proteids, Abderhaluen and Funk . . 702 



About lupeose and stachyose, Schulze 702 



Some peculiarities of the" proteolytic activity of papain, Meiidol and Blood 702 



The study of cnzyms by means of the synthetical polypeptfclr, Koelker 703 



A contribution to the study of oxydases, Gortucr 704 



Hemicelluloses in the seed coats of the pea and bean, Schulze and Pfcnninger. 704 



Ptomaines from rotted soy beans, Yoshimura 704 



The fats, Leathes 704 



The estimation of nitrogen as ammonia, (Jregoire 705 



Estimation of the nitrate nitrogen as ammonia, Frabot 705 



A simple method for separating nitrous from nitric acid, Fischer and Steinbach . 705 



Influence of chlorin on determination of nitric nitrogen, Stewart and Greaves. . 705 



Laboratory methods for organic nitrogen availability, Jones 705 



The errors in determining nitrogen in the soil, Mitscherlich and Merres 705 



Soil humus as determined by different methods, Lea\'itt 705 



I 



