980 



EXPERIMENT STATION RECORD. 



[Vol. 36 



Page. 



Sulfofication in soils 22 



Sulla, nitrates in 329 



Sulphate of ammonia. (See Ammonium sxil- 

 phate.) 



Sulphonphthalein series of indicators 711 



Sulphonphthaleins, preparation Ill 



Sulphur- 

 determination in Ume-sulphur solutions.. 16 



dioxid, use against insects 456 



effect on availability of mineral phos- 

 phates 26 



fimgicides, preparation and use 16 



fungicides, source and use 455 



in moor soUs, destructive action 424 



mixtures. (See Lime-sulphur mixtiu'e.) 



oxidation in soils 821 



paste as a spray for peaches 351 



relation to soUs and crops, Ohio 396 



thiosulphate, determination in lime- 

 sulphur solutions 318 



use against potato scab. N.J 848 



Sulphuric acid — 



destruction of weeds by 236 



industry 124 



titration 805 



use on rice fields 332 



Sulphurous acid in wine fermentation 801 



Sun, temperature and radiation of, U.S.D.A. 419 



Sunflower seed — 



distribution of nitrogen in, Ky 269 



oil, analyses 803 



Simflowers — 



fertilizer experiments. Wis 626 



germination as affected by depth of 



planting 438 



Superphosphate — 



as affected by calcium carbonate 325 



as affected by ground oyster shells 821 



effect on carnations 446 



effect on nitrogen content of soils, W.Va. . 324 



f ertilizmg value 23, 230, 332, 437, 738, 820, 833 



fertilizing value, Mich 735 



fertilizing value, N.Dak 425 



fertilizing value, Ohio 821,829 



fertilizing value, "Wash 425 



fertilizing value, Wis 626 



fororchards, Oliio 41 



for pastures 425,735,740 



from phosphorites 122,727 



technology and chemistry of 726 



\ise against tobacco root rot, Can 32 



Swamp re ver in New York 676 



Swede club root, notes 5^1 1 



Swedes- 

 culture experiments, Alaska 436 



fertilizer experiments 738 



rapeUke sports 5il 



Sweet clover- 

 culture. Wis 828 



culture in Wyoming, Wyo 637 



culture under dry farming 529 



inoculation 197 



seed, germination tests, Wyo 638 



Sweet com — 



fertilizer experiments, Ohio S:W 



suckerinj, experiments, N.J SiS 



Sweet peas— Page. 



mosaic disease of. Mass 145 



treatise 643 



Sweet potato — 



diseases, notes 451 



soil rot or pox, Del 544 



storage rots, studies 250 



tubers, anatomy 223 



Sweet potatoes — 



asfood, U.S.D.A 560 



culture, Va.Truck 638 



cultiu'eta Texas 440 



storage 440 



varieties 735 



Swietcnia spp., studies, U.S.D.A 745 



Swine— 



erysipelasin Portugal 280 



fever, control to England 275 



feverui Great Britain 378 



fever, pathology and epidemiology 85 



(See also Pigs.) 



Sympicsis stu/matipennis, notes, U.S.D.A 655 



Sympicsomorphelleus bicoloriccps n. sp., de- 

 scription 259 



Symptomatic anthrax. (See Blackleg.) 



Synanthedon pictipes, notes, N.Y. State 549 



Syncta albida, notes 58 



Syntomaspis dTuparum, studies, U.S.D.A 461 



Syritta pipiens, notes. Me 460 



Syrphidae — 



notes 255,553 



of California 56 



of Maine, Me 460 



Tdbanus viciicanus, notes 553 



Tachinidce, new, from North America 255 



Tamarack, unit stresses for 91 



Tankage- 

 analyses, Can 65 



analyses, Ind 268 



analyses, Ky 268 



analyses. Mass 667 



analyses, Mich 765 



analyses, Tex 765 



decomposition in soils 116 



distribution of nitrogen in, Ky 269 



fertilizing value, N.J 818 



for arid soils 726 



Tannery effluent, disinfection 180 



Tannias, varieties 736 



Tannin — 



effect on chestnut blight fungus, N.J 149 



effect on soils 513 



plants, treatise 142 



utilization by plants 329 



Tapeworm^ 



new, from dogs 354 



tri-radiate form in a horse 183 



Tapeworms, fowl, transmission 183 



Targionia vitis, notes 755 



Tarichium uvclla, notes, U.S.D.A 757 



Tarnished plant bug, false , notes 550 



Taro as food, U.S.D.A 601 



Tartaric acid — 



action in the body 468 



determination in presence of citric 



acid 801 



effect on hemolytic reaction 878 



inversion and disappearance 801 



