1286 



EXPEBIMENT STATION KECOED. 



Page. 



Sugar statistics, U.S.D.A 34 



(.See also Beet sugar ond Caue sugar.) 

 Sugars, clarification with iron compounds. . 476 



in chestnut flour, composition 757 



spices, composition 859 



reducing, detc^rmination 398, 709 



unification of methods — 1020 

 Sulphate of aiiunonia — 



analyses. Mass 220 



R.I 1108 



apparatus for making 536 



determination 109 



effect on composition of rye 033 



fertilizing value 19, 123, 



217, 219, 333, 429, 431, 537, 622, 

 916, 923, 1028, 1029, 1109, 1113 



Mass 226, 227 



manufacture 536 



apparatus lor 1028 



in Belgium 32.5 



production in Italy 724 



the United Kingdom 431 



Sulphate of potash- 

 analyses, Mass 220 



R.I IIOS 



and magnesia, analyses. Mass 220 



effect on composition of rye 6.33 



f ertiUzing value, Mass 226, 227 



notes 219 



Sulphites, determination in sirups 398 



Sulphoeyanid, fertiUzing value 623 



Sulphur as an insecticide 59 



determination in plants 398 



dioxid as a refrigerating medium .. 192 



effect on tea f ohage 1059 



fineness, determination 56 



fumes, use in must defecation, Cal. 674 

 washes. (See I-imo-sulphur washes.) 



Sulphuric acid as a fungicide 249, 454 



determination in vinegar 010 



effect on germination of seeds 136 



growth of fungi 542 



in heated :nilk 474 



Sulphurous acid, determination in meats. . . 1148 



effect on digestion 565 



organisms in wine 772 



in wine making 374, 772 



Sumach, low, value in plant breeding 637 



Sunflowers, culture in Russia 439 



on sewage fields 436 



growth as affected by mush- 

 rooms, N. Y. Cornell 827 



Sunlight, effect on plant growth 527 



Sunshine in the British Isles 914 



Sunspots, relation to rainfall 528 



Superphosphate — 



ammoniated, fertilizing value 21 



analyses, La 540 



Mass 220 



R.I 1108 



changes in soils 539 



effect on protein content of barley 630 



fertilizing value 124, 219, 539, 725, 919,-928 



R. 1 619,620 



free acids in 7 



manufacture 22, 724 



Page. 

 Superphosphate— Continued. 



methods of analysis 108, 307 



residual effects 326 



Suppm-ation in domestic animals 875 



Surra, notes 585 



prevalence in Africa 584 



Swamp fever in horses, N. Dak 1084 



studies 578 



soils, fertilizer experiments on 21 



Swans of North America, U.S.D . A 349 



Swede fliiger-and- too disease, treatment 28 



Swedes, culture 929 



Miss 1128 



fertilizer experiments 27 



improvement 235 



varieties 27, 928 



Swedish Royal Agricultural Academy, 



chemical laboratory 10 



Sweet cicely, cultm-e and use 39 



clover for pigs 1157 



corn, breeding experiments, N. J 38, 836 



canning, 'La 736 



seed selection, R. 1 631 



varieties 27 



peas, cross inoculation 1031 



forcing by acetylene light 39 



potato diseases, notes, Ala. College .. 245 



potatoes, canning, La 736 



harvesting, Ala. Tuskegee . 634 



storing, Ala. Tuskegee 634 



Okla 237,296 



U.S.D.A 792 



Swine diseases, infectious, prevalence in 



Italy 579 



erysipelas, chronic, lesions of 779 



control in Sweden 1085 



method of vaccination 382 



prevalence in Norway 580 



Orange Riv- 

 er Colony. 178 



transmission to man 879 



plague, control in Sweden 1085 



diagnosis 184 



etiology 282, 383 



immunization 86, 879, 1085 



in South Africa 283 



monograph 582 



jjcctoral form 879 



relation to atelectasis 383 



studies ■- 283 



virus, filterability 283, 1085 



(Sec also Pigs.) 



Sycamore antlu-acnose, studies 347_ 



leaf blight, notes' 347 



Sykes, Walter J., biographical note 600 



Syngamus trachealis in pigeons 89 



TabanidsE-, biology of 163 



Tabanus atratus, notes 256 



quadrinolatus, notes 163 



quatuornotatus, life history 256 



spp., notes 284 



U.S.D.A 256 



Tachina rustica parasitic on silkwonns 560 



Tamarack, notes, U.S.D.A 1133 



Tamarind pulps, analyses 462 



Tanbark, statistics, U.S.D.A 448 



