INDEX OF SUBJECTS. 



999 



Soil — Continued. Page, 

 survey in Illinois, McDonough 



Co., Ill 26 



survey in Iowa, Bremer Co., 



U.S.D.A 317 



survey In Kansas, Shawnee Co., 



Kans 121 



survey in Minnesota, Goodhue 



Co., U.S.D.A 616 



survey in Missouri, Ralls Co., 



U.S.D.A 21!! 



survey in Nebraska, Cass Co., 



U.S.D.A 214 



survey in New York, Orange Co., 



N.Y.Cornell Sli; 



survey in North Carolina, For- 

 syth Co., U.S.D.A 214 



survey in South Carolina, Bam- 

 berg Co., U.S.D.A 28 



survey in South Carolina, 



Orangeburg Co., U.S.D.A 616 



survey in South Carolina, Union 



Co., U.S.D.A 214 



survey in Texas, Washington 



Co., U.S.D.A 617 



survey in Virginia, Henrico Co., 



U.S.D.A 214 



survey in West Virginia, Boone 



Co., U.S.D.A 617 



surveys, paper on 121 



Soils — 



absorption and solution phe- 

 nomena in 421 



acid, in Assam 812 



acid, nitrification in 121 



acid, of Japan, colloidal prop- 

 erties 318 



alkali, methods of analysis 296 



alkali, reclamation, U.S.D.A 36 



analyses, Kans 122 



analyses, paper on 121 



analyses, value of. Mass 321 



analysis by means of the plant_ 121 



as affected by arsenic, Hawaii- _ 730 



as affected by calcium 33 



as affected by caustic lime and 



chalk 399 



as affected by fertilizers 31 



as affected by fertilizers, Hawaii- 721 



as affected by heating, Hawaii- 721 



as affected by smoke 422 



bacterial toxins in 399 



bacteriology of, Iowa 216 



blasting 85 



blow, control, Wash 793 



chemistry of 618 



classification 200, 618 



clay, as affected by hydroxyl ions- 31 8 



Clyde series, U.S.D.A 316 



coconut, of Malay States, analy- 

 ses 420 



colloids in 318 



cultivated, niter spots in, Utah- 29 



denitriflcation in 618 



determination of critical mois- 

 ture content 719 



Soils — Continued. I'age. 

 determination of lime require- 

 ment, Mich 30 



dried, increased nitrate content- 817 



effect on sal seedlings 144 



evaporation in 815 



fertilizer requirements, determi- 

 nation 620 



fixation of fertilizers by, Ha- 

 waii 721 



frozen, bacteria of, N.Y. State— 33 



fumigation 246 



fumigation with cjanid gas, 



Cal 245 



grain-producing power 827 



granitic, of New Hampshire, 



N.H 126 



greenhouse, temperature and 



moisture studies, N.J 535 



gumbo, analyses, Iowa 212 



inoculation 320, 399 



inoculation experiments, Oreg 818 



judging. Mass 321 



lime requirements :i96, 311, 609, 610 



loess, of southwestern Indiana- 718 

 loess, of southwestern Ohio, 



Ohio 122 



mapping 26 



marsh, improvement, V>'is 31 



mechanical analyses 120 



mechanical analysis, shaker for- 611 



methods of analysis 295, 311 



Miami series, U.S.D.A 317 



moor, blasting experiments 589 



moor, improvement 719 



muck, of Florida, analyses 811 



muck, utilization, Mich 213 



niter spots in, origin 199 



nitrifying power as an index to 



fertility 96 



nitrogen metabolism of 514 



nitrogenous compounds of, Ha- 

 waii 721 



of Florida, iron content 319 



of Georgia, geography 811 



of glacial drift sheets, composi- 

 tion, Minn 812 



of Great Interior Valley of Cal- 

 ifornia 28 



of Hauraki Plains, analyses 420 



of Hawaii, nitrogen transforma- 

 tion in, Hawaii 719 



of Hood River Valley, analyses, 



Oreg 812 



of Iowa, analyses and fertility, 



Iowa 211 



of Java, fertilizer needs 217 



of Kansas, analyses, Kans 26 



of Madagascar and West Africa. 512 

 of Massachusetts and Connecti- 

 cut, U.S.D.A 835 



of Netherlands 215 



of New York 28 



of Oregon, studies 420 



of Pennsylvania. I'a 616 



of Scania, Sweden, nitrogen 



content 123 



