INDEX OF SUBJECTS. 



901 



I'tlgC 



Sugar, yield as affected by rainfall ^13 



(Sfr aho Beet sugar and Cane sugar.) 



Sulfostite, analyses 1.51 



Sulphate of ainnionia — 



analyses, R.I L>12 



availability of nitrogen in, N.J .">:!() 



effect on-- 



bacterial content of soils (L'O 



color in plants (•27 



phosphoric acid assin'.ilation by 



plants 722 



solubility of potash, N. H 71,5 



fertilizing value 23, 



121, 229, ,537, .540, 622, 720, 731 



S.C 429 



residual effects, N.J 530 



statistics 225, 314, 531, 720, 721 



Sulphate of potash— 



as a cause of celery diseases, Fla 342 



effect on bacterial content of soils 620 



I)lant enzyms 533 



fertilizing value 23, 25, 233, 234, 443. 731 



Sulphates, determination in wine 11 



removal from soils 19 



Sulphite preservatives, studies 3iil 



Sulphur - 



destruction of ground s(|Uirrels by 751 



determination in urine 211,709 



dioxid, effect on flour 04 



fruit and fungi 149 



grai)e flowers 52 



notes, Me 4()3 



ground, analyses 151 



lime wash, preparation and use, Wash. . . 157 



metabolism 204 



washes. (See Lime-sulphur washes.) 

 Sulphuric acid- 

 absorption by seeds 726 



destruction of dandelions by, S.Dak 436 



weeds by, Iowa 737 



determination as barium sulphate lOii 



effect on germination of seeds 242 



for fumigation, U.S.D.A 355 



to.\ic properties 340 



Sulphurous acid- 

 detection in meat 704 



determination in air, apparatus for lOK 



food materials 11 



gelatin 704 



wine 11,305 



effect on jilant growth 219 



soils 219 



excretion by man ii(>5 



Sumac as a pepper adulterant 10 



seed chalcis, notes, N.Y.Cornell 351 



Sumter County, S.C, soil survey, I'.S.D.A.. 018 



Sun, researches on temperature of. U.S.D..\ . 113 



Sunflower roots as affected by i^ressure 728 



I 

 -•■' I 



Sunflowers— Continued. I'agc. 



assimilation iiivestigal ions 319 



breeding e.xporiments 28, 543 



culture 332 



formation of starch in 727 



germination as affected by manure, 



Iowa 737 



varieties, Can 327 



Sunsliine, effect on color changes in flowers. . 319 



sugar content of beets 735 



Sun-spots, relation to heat 15 



Superphosphate- 

 absorption by solis 19 



as a preservative for night soil 024 



effect on barnyard manure 720 



composition of corn 25 



malting value of barley 537 



soil acidity, Ohio 223 



fertilizing value 23, 



25, 231, 233, 234, 315, ,539, 021, 731 



Ala.College 39 



Ala.Tuskegee 538 



Fla 328 



Ky 330 



Miss 030 



N.Y.Cornell 134, 426 



Ohio 222 



S.C 429 



as affected by calcium cy- 



anamid 419 



industry in Italy 623 



manufacture 419, 623, 723 



bibliography 723 



statistics 720 



use 531 



Suppuration in animals, treatment 283 



Suptol, prophylactic value 583 



Surra, prevalence in Malay States 082, 785 



the Philippines 784 



West Australia 79 



transmission by flies ,581,682 



treatment 682 



Swamp cedar disease, description 449 



fever in equines. (See Anemia, infec- 

 tious.) 



prevalence in North Dakota. . . 382 



studies 381 



treatment 183 



lands. (5fr Lands, swamp.) 



Swamps, mangrove, in the Pliilippines, use. . 547 



Swede finger-and-toe disease, notes 731 



Swedes, analyses 731 



breeding 543 



culture 332 



N.Dak 535 



fertilizer e.xperiments 230 



recjuiremenls 332 



nitrogenous fertilizers for 529 



seeding e,\perlments, N.Y. Cornell. . 426 



.soluble phosphorus in 008 



yields 731 



Sweet clover, destrucl ion, S. 1 )ak 436 



hay, analyses, Iowa 330 



corn, canned, analyses. Me 463 



culture, .\laska 738 



varieties, Va 4.38 



]ica seeds, ab.sorpi ion of water by 725 



