EXPERIMENT STATION RECORD. 



Editor: E. W. ALLEN, Ph. D., ('Iii< f. Office of JLriHriinciit Stdtioiis. 

 Associ.-itc E<lil(>r: H. h. Knight. 



KOITORIAI, OKPARTMKNTS. 



A.iri'i<'uliuriil ( 'hciuistry niul A.urotechiiy — Syiui. L. SNtrnr. 



Moto..rol..,i,^v, soils, and Fortil,/..Ts | ,. ^^._ -j,,,,., , ,^.,;,,,. 



. ,. . T, . • 1 1 Til ^ Ti n 1 /^V- JL Evans, I'h. D. 



Aj,'ricuUural Ilolaiiy, Bacteriology, and Plant Patli()I<)gj| ^^. j,, y^^^y^^ 



Field Crops — J. I. Schitt^te. 



llortitnltiu'e and Forestry — E. J. Classon. 



Ikonomic Zoology and Entomology — W. A. Hooker, D. V. M. 



_ , . .-, -, , ... fC. F. Langworthy, Ph. I)., 1 >. So. 



Foods and Human Nutrition s ^^YI{1I L SArnii 



Animal Husbandry, Dairying, and Dairy Farming — F. J. Kelley. 



Hooker. 



L. Smith. 

 Rural Engineering — R. AV. Trullinger, 



T, 1 17, . /E. aiERRITT. 



Rural Economics Ilouise Marbttt. 

 Agricultural Education {^^^^ ^i^Sthmann. 

 Indexes — JIartha C. Gundlach. 



{A\' A 

 Sy'bh ' 



CONTENTS OF VOL. 43, No. 5. 



Editorial notes: Page- 



First convention of Canadian Society of Technical Agriculturists 401 



The classification of abstracts in the Record 40-i 



Recent work in agricultural science 409 



Notes . 497 



SUBJECT LIST OF ABSTRACTS. 



AGRICX^LTURAI. CHEMISTRY^ — AGROTECHNY'. 



Annual reports on the progress of chemistry for 1919, edited by Cain 409 



Work of the chemist in the food industries, Tolman 409 



Wood and chemistry, Hawley 40J) 



Continuation of work on vegetable proteins, Osborne and Mendel 409 



Proteins of green leaves. — I, Spinach leaves. Osborne and Wakeman 409 



Some proteins from the Georgia velvet bean, Johns and Waterman 410 



riic simple carbohydrates and the glucosids, Armstrong 410 



MJossypol in cottonseed meall, Withers 411 



Fermentation characteristics of pentose-destroying bacteria, Fred et al — 411 



Carbon as an ad.sorbent, Liesegang 412 



A'egetable decolorizing carbons, Bradley 412 



Tbe ash of calcium-containing soaps, Lantos 412 



The Quantitative determination of boric acid, Jannasch and Noll 413 



Determination of dicyandiamid in calcium cyanamid, Hager and Kern 413 



The determination of dicyandianiitl in calcium cyanamid, Stutzer 413 



The determination of dicyandiamid in calcium cyanamid, Hager and Kern_ 413 



New extraction apparatus, Beccard 413 



A photometric turbidimeter, Bowers and Moyer 413 



I 



