AGRICULTURAL INDEX 



/J 



Ames, Frederick Lothrop 



Obituary. A. H. Tryon. Breeder's Gaz 80: 

 110 Jl 28 '21 

 Amines 



Foiniation of ammonia and amines in canned 

 sardines during storage. F. C. Weber and 

 J. B. Wilson. J Industrial & Eng Chemistry 

 (Am. Chemical Society, Easton, Pa. 60c) 11: 

 121-G F '19 

 Amino acids 



Application of the Van Slyke method to 

 hydrolyzed protein extracts of silage crops. 

 R. E. Neidig and R. S. Snyder. Am Chem 

 Soc J (1709 G St, N.W., Washington, D.C. 

 $7.50 per yr.) 43:951-9 Ap '21 



Effect of the amino-acid content of the diet 

 on the growth of chickens. T: B. Osborne 

 and L. B. Mendel. Int R Sci & Prac Ag 

 9, no 6:707-8 Je '18 



Some amino-acids from the globulin of the 

 coconut as determined by the butyl alcohol 

 extraction method of Dakin. C. O. Johns 

 and D. B. Jones. J Franklin Inst (Franklin 

 Inst., Philadelphia 60c) 191:127 Ja '21 



Swelling of agar in solution oi amino acids 

 and related compounds. D. T. MacDougal 

 and H. A. Spoehr. Bot Gaz 70:268-78 O 

 •20 

 Ammonia 



Ammonia test for meat spoilage. K. G. Falk 

 and G. McGuire (J. Biol. Chem., 37, no. 4: 

 547-50 '19). Exp Sta Record 40:713 Je '19 



British synthetic aminonia developments. Am 

 Fert 52:804- -Mr 13 '20; Same cond. Ag Gaz 

 of Canada 7:445-6 My '20 



Claude synthetic ammonia process. Am Fert 

 52:101 My 22 '20 



Description of synthetic-ammonia plant in 

 Italy.' A. P. Dennis. Am Fert 52:172 Je 5 '20 



D6veloppement, au cours de la guerre, de la 

 fabrication de I'ainmoniaque et des nitrates. 

 A. Haller. Acad Ag France Compt Rend 

 7:58-62 Ja 19 '21 



Fixation of nitrogen and oxidation of am- 

 monia. Am Fert 51:118-f S 27 '19 



Formation of ammonia and amines in canned 

 sardines during storage. F. C. Weber and 

 J. B. Wilson. J Industrial & Eng Chemistry 

 (Am. Chemical Societv, Easton, Pa. 60c) 11: 

 121-6 F '19 



Oppau explosion. Am Fert 55:40 O 22 '21 



Parallel formation of carbon dioxide, am- 

 monia and nitrate in soil. P. L. Gainey. 

 Soil Sci 7:293-311 Ap '19 



Relation of the lime requirements of soils to 

 their retention of ammonia. L. P. Howard. 

 Soil Sci 6:405-11 D '18 



Swedish ammonia liquering plant. Am Fert 

 55:9S-i- Ag 13 '21 



Why the term ammonia is unjust and unfair 

 to the farmer. T. Butler. Prog F 35:323 F 

 14 '20 

 See also Ammonification 

 Ammoniates, Animal 



Western animal ammoniate market. J. H. 

 Schmaltz. (In Am. fertilizer hdbk., 1919, 

 p. J2-J11) $1.50 "19 Ware bros. co., 1010 

 Arch St, Philadelphia 

 Ammonification 



Ammonia- fixing capacity of calcium sulfate. 

 F. E. Bear and A. C. Workman, bibliog 

 Soil Sci 7:283-91 Ap '19 



Ammonification of manure in soil. H. J. 

 Conn and J. W. Bright, bibliog J Ag Re- 

 search 16:313-50 Mr 24 '19; Same. N Y 

 State Ag Exp Tech B 67:1-45 '19 



Antagonistic action of calcium and iron salts 

 toward other salts as measured by ammoni- 

 fication and nitrification. J. E. Greaves, 

 bibliog Soil Sci 10:77-102 Ag '20; Summary. 

 Exp Sta Record 44:20-1 Ja '21 



Value of ammonification tests. J. C. Temple, 

 bibliog Ga Ag Exp B 126:1-18 '19 

 Ammonium chloride. See Ammonia 

 Ammonium citrate 



Composition and preparation of a neutral 

 solution of ammonium citrate. C. S. Rob- 

 inson. Assn Oflic Ag Chem J 5:92-7 Ag '21 



Ammonium nitrate 



Ammonium nitrate as a fertilizer. Am Fert 

 55:8(;+ O S '21 



Use of ammonium nitrate as a fertiliser. E. J. 

 Russell. J Bd Ag 25:1332-9 F '19 

 Ammonium phosphate 



Some availability studies with ammonium 

 phosphate and its chemical and biological 

 effects upon the soil. F. E. Allison, bibliog 

 Soil Sci 5:1-80 Ja '18; Abstract. Int R Sci 

 & Prac Ag 9, no 7:798-9 Jl '18 



Studies on the absorption of ammonia by 

 superphosphate: ammonium superphos- 

 phate. C. Brioux. Int R Sci & Prac Ag 9, no 

 12:1413-14 D '18 

 Ammonium sulfate 



Ammonia sulphate as weed killer. Gas Age 

 (52 Vaaderbilt av, N.Y. 25c) 47:244 Mr 25 

 '21 



Caking of sulphate of ammonia. C. G. At- 

 water and J. F. Schulze. Am Fert 52:128 + 

 Mr 27 '20 



Effect of ammonium sulfate in nutrient solu- 

 tion on the growth of soybeans in sand cul- 

 tures. M. I. Wolkoff. N J Ag Exp Rep 1917: 

 416-19 '18 



Effect of ammonium sulphate upon plants in 

 nutrient solutions supplied with ferric phos- 

 phate and ferrous sulphate as sources of 

 iron. L. H. Jones and J: W. Shive. bibliog 

 il J Ag Research 21:701-28 Ag 15 '21 



Les engrais a livrer par I'Allemagne. J Ag 

 Pratique 33:332-3 Ap 29 '20 



Fertilizing value of sulphate of ammonia. Prog 

 F 36:466 Ap 23 '21 



Les fournitures de sulfate d'ammoniaque par 

 TAUemagne. Acad Ag France Compt Rend 

 6:293-4, 314 Mr 17-24 '20 



Influence of ammonium sulfate on the ger- 

 mination and the growth of barley in sand 

 and soil cultures kept at different moisture 

 contents and at various osmotic concentra- 

 tions of the soil solution. M. I. Wolkoff. bib- 

 liog Soil Sci 5:421-79 Je '18; Abstract. Int R 

 Sci & Prac Ag lO.no 3:264-6 Mr '19 



Neutral sulphate of ammonia in Great Brit- 

 ain. E. V. Evans. Am Fert 54:89-(- Ja 15 

 •21 



Nitrogen catechism; an economic survey of 

 the nitrogen fertilizer situation. Chem 

 Age (118 E. 2Sth st, N.Y. 50c) 29:57-9 F 

 '21 



Outlook for sulphate of ammonia. C. G. At- 

 water. Am Fert 52:74-8 F 14 '20 



Prices of sulphate of ammonia, 1920-21. J 

 Ministry Ag 27:399-400 Jl '20 



Relation of certain acidic to basic constituents 

 of the soil affected by ammonium sulfate 

 and nitrate of soda. L. P. Howard, bibliog 

 Soil Sci 8:313-21 O '19 



Storage of sulphate of ammonia. Am Fert 

 51:69 D 6 '19 



Sulphate of ammonia as a nitrogenous fert- 

 ilizer. G: H. Aull. Am Fert 55:74+ N 19 

 '21 



Sulphate of ammonia as a weed killer. Gard 

 Chron (Lond) 68:92 Ag 21 '20 



Statistics 

 Sulphate of ammonia. (In Am. fertilizer 

 hdbk., 1919, p. 25-7) $1.50 '19 Ware bros. 

 CO., 1010 Arch st, Philadelphia 

 Sulphate of ammonia statistics. (In Am. fer- 

 tilizer hdbk., 1919, p. 52-3) $1.50 '19 Ware 

 bros. CO., 1010 Arch st, Philadelphia 

 Arnorpha. See False indigo 

 Amorphophallus campanulatus 

 Description of the inflorescence of amorpho- 

 phallus companulatus bl. T. R. Khadilker. J 

 Indian Bot 2:55-6 Ja '21 

 Ampelopsis quinquefolia. See Virginia creeper 

 Amphibia 

 Interval secretions in growth and develop- 

 ment of amphibians. E. Uhlenhuth. bibliog 

 Am Nat 55:193-221 My '21 

 Amphineura 



Homing behavior in chiton. W. J. Crozier. 

 bibhog il Am Nat 55:276-81 My '21 



