924 



EXPERIMENT STATION RECORD. 



[Vol. 43 



Alfalfa — Continued. 



meal, analyses, 867 ; Ind., 69, 867 ; 

 Ky., 373 ; N. J., 69, 672. 



meal production, U.S.D.A., 694. 



nurso crop for. Wash., 737. 



pasture for pigs, U.S.D.A., 466. 



Peruvian, culture in United States, 

 U.S.D.A., 528. 



resistance to alkali, Ariz., 724. 



root fungus, notes, 243. 



seed, chalcis fly in, U.S.D.A., 364. 



seedlings, growth as affected by ri-ion 

 concentration, 525. 



supplements, effect on finish of steers, 

 N. Mex., 374. 



variety tests. Can., 735 ; Minn., 823 ; 

 N. Mex., 332; Nev., 229. 



vitamin A extraction from, 367. 



vitamin A in, 165. 



water requirements, Colo., 185. 



weevil, control, 457. 



weevil, notes, Colo., 158 ; Mont., 758. 



yields in relation to soil moisture 

 movement, N. Mex., 738. 



yields on irrigated wild meadows, 

 Greg., 22. 

 Alg8e — 



green, nitrogen fixation by, 430. 



in reservoirs, treatment, 479. 



marine, as feed for horses, 775. 



of New Jersey soils, 217. 

 Algaroba meal for pigs, 70. 

 "Alimentary dystrophy," use of term, 861. 

 Alkali- 

 effect on cement, Wyo., 789. 



lakes in Texas, potash and bromin in, 

 127. 



resistance of crops to, Ariz., 724. 



salts, effect on nitrification, 216. 



salts, toxicity of, methods of determin- 

 ing, 814. 



salts. (See also Sodium salts.) 



soils, concrete mixtures in, 482. 



soils, gypsum for, Ariz., 724. 



soils, in South Africa, 624. 



soils, management, Calif., 724. 



soils, reclamation, U.S.D.A., 420. 



soils, reclamation in Egypt and India, 

 624. 



solutions, method of standardizing, 12. 



spots, reclamation, Greg., 22. 

 Allocarya, studies, 522. 

 Almond shot hole, notes, 243. 

 Almonds, variety tests, U.S.D.A., 144. 

 Aloes rust, studies, 156. 

 Altemaria — 



solani, notes, 154, 243. 



sp., notes, 652. 

 Altitude — 



determinations from barometric read- 

 ings, U.S.D.A., 120. 



high, adaptation of man to, 564. 



relation to frost, 417. 

 Aluminum — 



determination, 202. 



in soil extracts, effect of fertilizer 

 salts, Mich., 125. 



Amaranthus retroflexus, composition, 225. 

 .Vmaranthus seeds, analyses, 225. 

 Amblymerus sp. parasite of chrysanthemum 



midge, U.S.D.A., 361. 

 Amelanchier — 



nvicropetala potomacensis, new variety, 

 222. 



n. sp., notes, 222. 

 American — 



Association for Agricultural Legisla- 

 tion, study program, 291. 



Association of Agricultural College 

 Editors, 300. 



National Live Stock Association, pro- 

 ceedings, 171, 672. 



plant pathologists, advisory board, 443. 

 Amino acid — • 



in blood, variability, 265. 



new, synthesis. 111. 

 Amino acids — 



effect on hydrolysis of starch, 311. 



osterification, 504. 



esters of, preparation, 202. 



in protein of Georgia velvet bean, 410. 

 Amitermes, new species, 256. 

 Ammonia — 



catalytic oxidation, 816. 



decomposition, furnace for, 220. 



determination in soils, 211. 



distillation with Davlsson scrubber, 13. 



fixation, new method, 126. 



nitrogen, separation from liquid ma- 

 nure, 220. 



oxidation, paper on, 25. 



production, 220. 



volatilization, prevention, 628. 

 Ammonium — 



chlorid, action and use, 125. 



chlorid, fertilizing value, 221. 



citrate solutions, standardization, 

 Mich., 113. 



nitrate, action and use, 125. 



nitrate, effect on solubility of rock 

 phosphate, 427. 



nitrate, fertilizing value, 427 ; La., 

 627. 



phosphates, solubility equations, 628. 



sulphate, action and use, 125. 



sulphate, cause of caking, 25. 



sulphate, fertilizing value, 221, 627, 

 628; Ala. Col., 135; Can., 727; La., 

 627; Wis., 336. 



sulphate, nitrification, 215. 



sulphate, nitrogen availability, Ala. 

 Col., 135. 



sulphate, preparation, 126. 

 A7noeha meleagridis, notes, 476, 586. 

 Amphicoma vulpitia, notes, Mass., 158. 

 Amylases, studies, 311. 

 Anaerobes — 



methods of plating, 227. 



pathogenic, biochemistry of, 880. 



pathogenic, studies, 275. 

 Anagyrus nigricornis, notes, 662. 

 Ananas, botanical study, 837. 

 Anaphothrips atriatus on corn, Conn. State, 

 252. 



