AGRICULTURAL INDEX 



1075 



Sulfur — Continued 



Italian sulphur industry. Am Fert 54:78 Mr 12 

 '-•1 



Modified Benedict method for the estimation 

 of sulfur in feeds, feces and foods. J. O. 

 Halverson. Am Chemical Soc J (1709 G st, 

 X.W., Washington, D.C. $6 per yr.) 41: 

 1494-1503 O '19 



Physiological study of the sulphur require- 

 ment of purple clover. W. E. Tottingham, 

 Int R Sci & Prac Ag lO.no 3:270 Mr '19 



Prices fixed on Sicilian sulphur. Am Fert 53: 

 92 Ag 14 '20 



Relation of sulfur to control of potato scab. 

 W: H. Martin, il Potato M 3:5-6+ Mr '21 



Relation of sulfur to soil acidity and to the 

 contiol o)' potato scab. W: H. Martin, bib- 

 liog Soil Sci 9:393-408 Je '20; Summary. Ag 

 Gaz of Canada 7:844 O '20 



Report on sulfur and phosphorus in the seeds 

 of plants. W. L. Latshaw. Assn Offlc Ag 

 Chem J 5:136-8 Ag '21 



Sulphur as a fungicide. B. T. P. Barker and 

 others. (Univ. Bristol, Ag. and Hort. Re- 

 search Sta. Ann. Rep. 1919:57-75; also in J. 

 Bath and West and South Counties. Soc, 

 5,ser. 14:144-63 '19-'20). Exp Sta Record 45: 

 143-4 Ag '21 



Sulphur fumigation. R. L. Nougaret. Gal Ag 

 Dept B V 9:26-31 Ja '20; Same abr. Cal 

 Cultivator 54:191 F 7 '20 



Sulphur in Sicily. Am Fert 50:52 Ja 4 '19 



Sulphur softens soils. G: A. Olsen. il Am 

 Thresherman 24:7 Ag '21 



Sulphur time in vineyards. F. K. Howard. 

 Cal Cultivator 56:516 Ap 16 '21 



Volumetric determination of sulfates by oxi- 

 dation of benzidine sulfate with KMnO^. 

 P. L. Hibbard. Soil Sci 8:61-5 Jl '19 

 See also Lime-sulfur 



Statistics 



Sulphur and pyrites in 1917. P. S. Smith. (//» 

 Am. fertilizer hdbk., 1919, p. 76-85) $1.50 

 '19 Ware bros. co., 1010 Arch st, Phila- 

 delphia 



Sulphur and pyrites in 1918. P. S. Smith. 

 Am Fert 52:66-70-1- Ja 17 '20 



Sulphur trade of Norway. N. A. Bengston. 

 Am Fert 51:65-6 Ag 2 '19 

 Sulfur as fertilizer 



Effect of manure-sulphur composts upon the 

 availability of the potassium of greensand. 

 A. G. McCall and A. M. Smith, bibliog J 

 Ag Research 19:239-56 Je 15 '20 



Effect of manure-sulphur composts upon the 

 solubility of the potassium of greensand. 



A. G. McCall. Assn OfRc Ag Chem J 4:375- 

 7 F '21 



Effect of sulphur on different crops and 



soils. O. M. Shedd. Int R Sci & Prac Ag 



9, no 9:1039-40 S 'IS 

 Farm facts and fancies. A. Agee. Nat Stock 



& F 44:292 My 29 '20 

 Further studies on relation of sulphates to 



plant growth and composition. H. G. Miller. 



bibliog J Ag Research 22:101-10 O 8 '21 

 How sulphur boosts alfalfa yields. F. L. 



Ballard. Country Gent 85:42 Mr 20 '20 

 Increasing the crop yield with sulphur. R. 



H. Moulton. il Hoard's D 59:681 Ap 2 '20 

 More about sulphur and alfalfa. F. L. Bal- 

 lard. Nat Wool Grower 10:36 S '20 

 New applications of sulphur in agriculture. 



J. G. Lipman. Am Fert 53:109-|- Ag 14 '20 

 New uses for fertilizer sulphur. Rural N Y 



79:1849 D 11 '20 

 Relation of sulfur to soil fertilit\-. R. Stewart. 



O Judd Farmer 68:715 Ap 10 "20 

 Relation of sulphates to plant growth and 



composition. H. G. Miller, bibliog il J Ag 



Research 17:87-102 Je '19 

 Sulphur and crop vield. R. A. Ward. Cal 



Cultivator 54:654 Ap 17 '20 

 Sulphur and permanent soil fertilitv. R. 



Stewart. O Judd Farmer 68:211 Ja 31 '20 

 Sulphur and soil fertility. R. Stewart. Wal- 

 laces' F 45:1652 Je 25 '20 

 Sulfur and sulfur composts in relation to 



plant nutrition. W. E. Tottingham and E. 



B. Hart, bibliog il Soil Sci 11:49-65 Ja '21 

 Sulphur as a fertilizer. Cal Cultivator 55: 



801 D 18 '20 



Sulphur as a fertilizer. D. A. Brodie. Cal 

 Cultivator 54:843 My 22 '20 



Sulphur as a fertilizer. C: A. Shull. Am Fert 

 53:74 N 20 '20 



Sulfur as a fertilizer for alfalfa in southern 

 Oregon. F. C. Reimer and H. V. Tartar, 

 bibliog il Ore Ag Exp B 163:1-40 '19 



Sulphur as a fertilizer material. Am Fert 

 52:128+ F 28 '20 



Sulphur as a plant food; summary of experi- 

 ment station findings. News B (Soil im- 

 provement com., Nat. fert. assn., Chicago) 

 4:4 Jl 22 '20 



Sulphur fertilization of alfalfa. R. A. Ward. 

 Nat Wool Grower 9:21-2 S '19 



Sulfur for alfalfa. Ohio F 145:198 F 7 '20 



Sulfur in relation to soil fertility. R. Stewart. 

 Ill Ag Exp B 227:99-108 '20 



Sulphur on Oregon alfalfa fields. F. L. Bal- 

 lard. Breeder's Gaz 77:1039 Ap 15 '20 



Sulphur-response of alfalfa. R. A. Ward. 

 Breeder's Gaz 74:1253 D 26 '18 



Sur Taction fertilisante du soufre. J. Chauzit. 

 Acad Ag France Compt Rend 7:492-3 Je 1 

 21 



Use of sulphur on soils. M. M. McCool. 

 Mich Ag Exp Quar B v 3:26-8 Ag '20 

 Sulfur as spraying materia! 



Dry sulfur preparations vs. lime-sulfur solu- 

 tion. G: P. Gray. Cal State Comm Hort 

 B V 8:82-3 F '19; Same. Better Fruit 13:21 

 Ja '19 



Sulphur-lime washes. Int R Sci & Prac Ag 

 lO.no 4:492-3 Ap '19 

 Sulfur in soils. See Sulfofication; Sulfur as 



fertilizer 

 Sulfuric acid 



British sulphuric acid works in 1920. Am Fert 

 55:88+ S 24 '21 



High concentration of sulphuric acid. Am 

 Fert 53:100 O 9 '20 



Nettoyage des champs de cSreales par I'acide 

 sulfurique. E. Rabate. J Ag Pratique 35: 

 110-11 F 12 '21 



New sulphuric acid plant at Baltimore, il plan 

 Am Fert 54:44-8 My 7 '21 



Pre^sent svilphuric acid capacity and estimated 

 requirements for 1919. A. E. Wells. Am Fert 

 50:36 Ja 4 '19 



Production of sulphuric acid. Am Fert 51:67 

 Ag 2 '19 



Production of sulphuric acid in Great Bri- 

 tain. Am Fert 50:39-40 Ap 12 '19 



Recent developments in the manufacture of 

 sulphuric acid. A. M. Fairlie. Am Fert 54: 

 52 Mr 26 '21 



Sulphuric acid. (In Am. fertilizer hdbk., 

 1919, p. 33) $1.50 '19 Ware bros. CO., 1010 

 Arch st, Philadelphia 



Sulphuric acid in Japan. Am Fert 53:69 N 

 20 '20 



Sulphuric acid industry. A. M. Fairlie. (Iti 

 Am. fertilizer hdbk., 1919, p. 54-65) $1.50 

 il '19 Ware bros. co., 1010 Arch st, Phila- 

 delphia 



Sulphuric acid manufacture by the chamber 

 process. G. Chrisp. Am Fert 50:29-31 F 15 

 '19 



Sulphuric acid manufacturing in Canada 

 since 1895. J. Bowman and A. Nieghorn. 

 Am Fert 54:126+ Ja 15 '21 



Sulphuric acid tables. (In Am. fertilizer 

 hdbk., 1919, p. 66-75) $1.50 '19 Ware bro.s. 

 CO., 1010 Arch st, Philadelphia 



Uses of sulphuric acid. A. E. Wells. Am Fert 

 53:74-5 N 6 '20 



Statistics 



Canadian sulphuric acid and pyrites. (In 

 Am. fertilizer hdbk.. 1919, p. 86-7) $1.50 '19 

 Ware bros. co., 1010 Arch st, Philadelphia 



Sulphuric acid in 1919. Am Fert 50:38 My 

 10 '19 



Sulfurous acid 



L'acide sulfureux centre les campagnois. G. 



Jaguenaud. J Ag Pratique 35:77-9 Ja 29 '21 

 Destruction des campagnois par I'acide sul- 



'ureux. H: Sagnier. Acad Ag France Compt 



Rend 6:882-3 D 8 '20 



