. 



EXPERIMENT STATION RECORD, 



EDITED KY 



A. C. TRUE, Ph. D., Director, 



E. W. Allen, Ph. D., Assistant Director — Chemistry, Dairy Farming, and Dairying. 

 W. H. Beal — Meteorology, Fertilizers (including methods of analysis), Soils, and 



Agricultural Engineering. 

 Walter H. Evans, Ph. 1). — Botany and Diseases of Plants. 

 C. F. Langworthy, Ph. D. — Foods and Animal Production. 



F. ('. Kenyon, Ph. D. — Entomology and Veterinary Science. 

 R. A. Emerson — Horticulture. 



J. I. Schulte — Field Crops. 



With the cooperation of the scientific divisions of the Department and the Abstract 

 Committee of the Association of Official Agricultural Chemists. 



CONTENTS of Vol. IX, No. n. 



Page, 

 Editorial notes : Metabolism experiments in some of their relations to the 



nutrition of man and domestic animals 1001 



The value of experiments on the metabolism of matter and energy, C. F. 



Langworthy 1003 



Recent work in agricultural science 1020 



Notes '. 1100 



SUBJECT LIST OF ABSTRACTS. 



CHEMISTRY. 



Methods of estimating fat, O. Polimanti = IOL'0 



The lecithin content of certain plant seeds and oil cakes, E. Schulze 1020 



A new method for determining crude fiber in foods and feeding stuffs, J. Konig. 1021 

 Note on the determination of nitrogen as practiced at the agricultural experi- 

 ment station of Aisne, France 1021 



The Wagner method of determining citrate-soluble phosphoric acid in Thomas 



slag, B. Sjollema 1022 



The valuation of phosphatic fertilizers on the basis of their content of citrate- 

 soluble phosphoric acid, P. Wagner 1022 



The determination of citrate-soluble phosphoric acid in Thomas slag, O. 



Bottcher 1023 



Division of chemistry, A.M. Peter 1024 



I 



