INDEX OF SUBJECTS. 



,999 



Pagp. 



Sugar cane, fertilizer experiments 631 , 836, 837 



fungoid parasites of 748 



fungus diseases of 4-15 



grasshopper, notes 59 



hybridization, bibliography 439 



influence of arrowing on produc- 

 tion M7 



insects affecting 60, 857 



Japanese, culture in Philippines . . 361 



leaf-roller, notes 758 



notes 362 



planting experiments 837 



potash and sugar content, rela- 

 tionship 115 



products, methods of analysis 505 



red rot, studies. La 548 



root borer, remedies 552 



fungus, notes 553 



"sereh," notes 54 



sexual reproduction 438 



smut, notes 848 



subsoiling tests 631 



varieties 436, 631, 637, 836, 837 



wax, notes 213 



chips, analyses 770 



decomposition in the animal organism . 307 



determination 115, 312 



in sugar beets, U.S. D. A. 409 

 effect on nitrogen assimilation in 



plants 3 19 



industry in Island of Negros 537 



invert, occurrence in malt sprouts 24 



making, mycology of 355 



mangels, analyses. Can 132 



production and use. Can 132 



manufacture, yearbook 439 



maple borer, notes 147 



polarization, temperature corrections. . 99 



production, chemistry of 115 



raw, raffinose in 115, 116 



refuse, fertilizing value 631 



station, Java, report 610 



(See also Beet sugar and Cane sugar.) 



Sugars, nomenclature 505 



reducing, unification of methods, 



U.S.D.A 312 



translocation from green leaves 229 



Suints, analyses 727 



Sulfabion, fungicidal value 345 



Sulla, insects affecting 147 



notes 362 



seed, tests 133 



Sulphate of— 

 ammonia— 



as affected by lime 320 



fertilizing value. . . 125, 323, 324, 329, 330, 425, 

 536,629,630,635,725,837 



Hawaii 42 



N.C 829 



Wyo 534 



for rubber trees 339 



imports into United States 324 



manufacture from sewage sludge 624 



nitrification in soils 319 



iron, fertilizing value 536 



potash, extraction from alunite 526 



fertilizing value 233, 



329, 526, 536, 630, 639, 838 



Page. 

 Sulphates, effect on metabolism and excre- 

 tion 69 



nitrification in soils 817 



Sulphids, effect on metabolism aud excretion. 69 

 Sulphites, effect on metabolism and c.\cre- 



tion 69 



Sulphocyanogen, origin in milk 477 



Sulphur- 

 compounds, effect on metabolism and 



excretion 69 



copper sulphate mixture, testing 854 



detection in inorganic and organic com- 

 pounds 109 



determination 511 



fertilizing action 819 



linkages in proteins 306 



methods of analysis 315 



mixtures. (See Lime-sulphur mixtures.) 



powders, testing 854 



relation to nitrogen in metabolism 765 



requirements of crops 726 



Sulphuric acid — 



determination 205 



in presence of alkali metals 109 



Sumac, destruction, Md 334 



Summer sore in horses, notes, Cal 482 



Sunflower cake, analyses 165, 369 



cakes, effect on milk production 



and quality 476 



Sunflowers, fertilizer experiments 129 



red, notes 840 



Superphosphate — 



as affected by calcium carbonate 428 



effect on composition of turnips 527 



fertilizing value 133, 230, 329, 3.30, 536, 537, 



538, 622, 630, 635, 639. 833, 838 



R.I 817 



Term 426 



industry in Russia 693 



residual effects 428 



use on pastures 437 



valuation 311 



Suprarenal glands, action in sex determina- 

 tion "73 



Suprarenin, use against milk fever 580 



Suptol-burow, use against swine plague 88 



Surra, transmission by blood-sucking insects. 150 



Surveying, forest, text-book 644 



Swamp bay, analyses, U.S.D.A 612 



fever in horses, investigations 881 



studies and bibliogra- 

 phy, N. Dak 287 



Swans, reproductive organs of 876 



Sweat, secretion, salt content, and reaction. . 766 



Swede flnger-and-toe disease, treatment 630 



Swedes, analyses ^ 767 



dry matter content 436 



fertilizer experiments 231, 232, 424, 



425,430,535,622,629,631,632,819.837 



green manuring experiments 536 



relation between size of seed and 



yield 434 



varieties 436, 630, 631 , 837 



Swedish Moor Cultural Society, report 423,817 



Sweet clover, fertilizer experiments 631 



geographical distribution 335 



varieties ^i 



