INDEX OF SUBJECTS. 



995 



Soils — Continued. Page, 



alkali, of United Provinces in 



India 419 



alkali, reclamation 32-1, 



392,419,421,814, 815 

 alkali, reclamation, U.S.D.A__ 88, 430 

 alluvial, of Falcat basin, 



Eritrea 418 



ammoniflcatlon in, Hawaii 808 



analyses 204. 205 



analyses, Mo 212, 213. 214 



analyses, S.Dak 321 



analysis, value of 421, 811 



as affected by fertilizers, 



Hawaii 122 



as affected by plant roots 216 



as affected by radio-activity 23 



as affected by sodium arsenite, 



Hawaii 623 



atmosphere of 618 



cberry orchard, chemical and 



biological notes 640 



cleaning for microscopic ex- 

 amination 109 



cultivated, loss of nitrogen and 



organic matter in 809 



dark, correlation of humus and 



mineral matter in 720 



destructive distillation 120 



determination of biological so- 

 lution 120 



determination of capillary pull- 618 



determination of colloids in 118 



disinfection 250 



drying of, studies 810 



effect on cultivated crops 825 



exchange reactions in 119 



fertilizer requirements, Mo 212, 



213, 214, 215 

 fertilizer requirements, deter- 

 mination 22, 817 



forest, nitrogen in 720 



forest, properties of 719 



frozen, bacteria of 720 



frozen, dynamic processes in 421 



Gola"s osmotic theory 321 



greenhouse, summer treatment, 



Ohio 42 



ground limestone for, N.Y. 



State 220 



impervious clay, reclamation, 



U.S.D.A 430 



Irrigated, management, Nebr 827 



isolation of Bacillus radictcola 



from 121 



judging, Wash 97 



lateritic, studies 813 



lava, of Hawaii, studies 418 



lessons on 494, 617, 690 



liberation of potassium from, 



111 517 



light sandy, irrigation and fer- 

 tilizer experiments on 286, 287 



light sandy, water economy of_ 287 



lime requirements 622 



manual 95 



Soils — Continued. Page. 



marsh, management, Wis 325 



methods of analysis 204, 205 



mineral, consistency curves 420 



misconceptions concerning 721 



moistening 322 



moor, analyses 324 



moor, of Stelnhude Lake re- 

 gion 324, 



moor, utilization 325 



movement of salts in 513 



muck. Improvement, Wash 33 



muck or humus for greenhouses- 139 



niter spots in, origin 121 



nitrification in, Ohio 421 



of Cahuilla Basin 215 



of Cape of Good Hope 419 



of East Africa Protectorate 512 



of Egyptian Delta, improve- 

 ment 420 



of Germany, climatic types 718 



of Hawaii, Hawaii 122. 812 



. of Java 419 



of Kankakee marsh region, re- 

 clamation, Ind 22 



of Kansas, decreased crop-pro- 

 ducing power 809 



of Liineburg Heath region 418 



of Malay, acidity 012 



of Minnesota, radio-active con- 

 tent 417 



of North Carolina, maps 780 



of north Idaho, Idaho 21 



of northwest Minnesota 617 



of Nova Scotia, analyses. Can 718 



of Pennsylvania 811 



of Queensland, analyses 22 



of rice localities, microfauna of_ 23 



of rubber producing regions 512 



of Sierra Nevada foothills 618 



of Sierra Nevada foothills, Cal- 286 

 of southern Italy, lateritic na- 

 ture 813 



of southern New York highland 



region 511 



of southern Porto Rico, P.R 121 



of Texas 417,788 



of Transvaal, analyses 813 



of western New York 121 



of Yser Valley, inundation 512 



orchard, dynamiting experi- 

 ments, Pa 239 



organic matter in 421 



osmosis in 420 



peat, for cranberries 736 



peat, improvement, Iowa 416 



peat, nitrification in 422 



peat, rotation and manurial ex- 

 periments on 227 



peat, water movement In, Mass- 322 

 physical properties in relation 



to crop yields 815 



physical properties, studies 420 



Piedmont, of North Carolina 417 



plant food for 516 



