INDEX OF SUBJECTS. 



1233 



Page. 

 Smapis sinensis, composition iiiul untritivc 



value 37S 



Sinoxylon anale, notes 472 



erassum, notes ATI 



Svphonophora rosx, notes 887 



Sirups, analyses G82 



manufacture from sugar cane in 



Georgia, U. S. 1). A 711 



Sisal, culture and manufacture of fiber 1062 



Sitka Experiment Station, work, U. S. D. A. 559 



Siloncs lineatus, notes 987 



Sizing- paste, analyses, Mass 649 



Skeleton, development as affected by leci- 



tliin 684 



Skim milk, analyses. Mass 184 



for calves 184 



Mo 793 



Nebr 792 



pigs 1109 



Mo 793 



poultry. Mo 793 



testing 289 



Skin disinfection 391 



excretion of carbon dioxid and water 



by 788 



Sky, color, research work 745 



Slag. (See Phosphatic slag.) 



Slaughterhouse products, statistics 904 



refuse, utilization 717 



tankage, analyses, Conn. 



State 649 



Sleds, dynamometer tests, N. H 196 



Sleep, loss of, effect on metabolism, U. S. 



D. A 788 



Smegma bacillus, bacilli resembling S12 



Smoke, effect on plant growth 633 



Smut. {See Barley, Corn, Oats, Rye, Wheat.) 



grass, culture. La 1059 



Snake, grass, food of 167 



Snout beetle, imbricated, notes 1093 



Snow crystals, studies, U. S. D. A 947 



drop disease, notes . . . ^ 62 



mildew, notes 263 



radioactivity of , U. S. D. A 845 



yellow, in Michigan, U. S. D. A 16 



Snowy tree cricket, notes, Conn. State 63 



Soap as an insecticide. Conn. State 63 



notes, Cal 267 



soft, methods of analysis 889 



Soaps, bactericidal value 819 



Society of Official Horticultural Inspectors, 



proceedings 512 



Soda, substitution for potash 648, 857 



Sodium and copper sulphates, solubility of 



mixture 1 64 



l^romid, effect on germination and 



growth of plants 28 



carbonate, effect on germination 



and growth of wheat 945 



chlorate, effect on germination and 



growth of wheat 945 



chlorid, distribution 848 



chlorid, effect on germination and 



growth of plants 28 



chlorid, effect on germination and 



growth of wheat 945 



Page. 



Sodium, determination as pyrosulphale 6 



iodid, effect on germination and 



growth of plants 28 



nitrate and ammonium sulphate, 



relative fertilizing value 22 



Soil, aeration 339 



bacteria, in relation to agriculture 749 



investigations 428 



bacteriology, N. J 5,56 



chemistry, JST J 556 



economic importance 18 



effect on plant growth 111, 548, 1056 



fertility, maintenance inider renting 



system 617 



prizes for investigations 723 



improvement, rotation experiments, 



Conn. Storrs 949 



management in 1900 616 



methods of cultivation 1031 



moisture as affected by — 



cover crops. Can 127 



cultivation 439 



Can 1 27 



Nebr 1066 



Wyo 340 



different conditions 17 



humus 21 



plants 345 



moisture, conservation by Campbell 



method 21 



determinations 949 



N. Dak ' 18 



Oreg 328 



Utah 29 



effect on phosphoric acid in 



fertilizers 129 



in relation to vegetation . . . 838 



percolation of water through, Cal 639 



sediments, analyses, Cal 230 



' solutions, filtration, U. S. D. A 127 



survey, development 18 



of Alamance County, N. C 



U. S. D. A 641 



Allegan County, Mich., 



U. S. D. A 640 



Bedford area, Virginia, U. S. 



D. A 641 



Boisearca, Idaho, U. S. I). A . 641 

 Gary area, North Carolina, 



U.S.D.A 641 



Cecil County, Maryland 9.50 



Cobb County.Ga., U. S. D. A. 641 

 Covington area, Georgia. 



U.S.D.A 641 



Garrett County, Maryland . 950 

 Hanford area. California, 



U.S.D.A 641 



Harford County Md.. U. S. 



D. A 641 



Imperial area, California, 



U.S.D.A 641 



Kent and Surrey 644 



Lake Charles area, Louisi- 

 ana, U.S.D.A 641 



Lebanon area, Pennsylva- 

 nia, U.S. DA 640 



