SUBJECT INDEX 



431 



Phosphates— Coniinueil. 

 eflect on— continued. 



conservation of pears, (29j 040. 



farm pro'lucts, (27; 326. 



flax fibftr, Cil) 332. 



grasslands, Cio) O.'iO. 



living yeast cells, (2«) 3(J9. 



milk production, (34; 670. 



nodule production, (32; 727; (33; 134. 



plant respiration, (26; 627; (27) 731. 



proteolytic enzyrns, (27; 108; (29; 309. 



root development, (33; 526; (34; 518. 



soil bacteria, (33; 515; (38; 818. 



solfofying power of soils, (37; 119. 



toxic action of curaarin, (28; 526. 



yield of cotton, (31; 136. 



yield of wheat, (.33; 729. 

 experiments in Minnesota, (40) 320. 

 fertilizing value, (26; 427, 622; (27) 534, 027, 639; 

 (28; 827; (30; 830; (32; 723; (37; 124, 229; (38) 

 133. 

 fixation in Java soils, (30; 722, 

 for cotton, (31; 40. 



cranberries, C34) 150. 



forest nurseries, (32; 47. 



Kentucky soils, (35; 122; (39) 421. 



moor soils, (39; 438; (40; 230. 



Ohio soils, (39) 217. 



red soils of Brazil, (35) 725. 



sugar cane, tests, (38) 135. 

 history and u.se, (31; 125. 

 importance, selection, and use, (33) 624. 

 imports into Europe, (29; 319. 

 In animal nutrition, (31) 702. 

 rain and snow, (40; 19. 

 soils as affected by ignition, (29) 317. 

 the diet, (30; 465. 

 urine, con.servation, (29) 317. 

 industry in United .States, f39; 120. 

 inorganic, of soils, treatise, (27; 21. 

 insoluble, conversion, (40; 725. 

 insoluble, utilization by plants, (20) 321. 

 manufacture, (28) 818; (.34) 329. 

 manufacture from milk, (30) 378. 

 methods of analysis, (34) 112. 

 mineral — 



availability as affected by sulphur, (.36) 821. 



availability for plants, (35; 520. 



chemical nature, (36) 613. 



fertilizing value, (33) 313. 



for calves, (.33) 469. 



solubility, (.36) 626; (37) 124, 323, 324. 



solubility in citric acid, (30; 721. 



utilization by animals, (29) 870. 

 natural, assimilation by animals, (30) 467. 

 natural, utilization, (29) 520; (30) 822. 

 nutritive value, (26) 565. 

 of animal origin, (33) 126. 



central Russia, utilization, (27) 627. 

 commercial fertilizers, (39; 25. 

 Florida, analyses, (.30) 821. 

 the Jardines, origin and use, (28) 222. 

 organic, as affected by microorganisms, (29) 423. 

 Palestine, composition, (27) 627. 

 precipitated, manufacture, (29; 418. 

 production— 



and use in 1911, (29) 213. 



in Algeria and Tunis, (31) 321. 

 191.3-14, (35; 23. 

 1913-1917, (39; 824. 

 191.5-1916, (37) 523. 

 raw, as affected by calcium nitrate and am- 

 monium sulphate, (29; 318. 

 raw, fertilizing value, (30; 229. 

 residual effects, (31) 319; (.32; 331; (37) 23. 

 role in alcoholic fermentation, (29) 715. 

 shghtly soluble, fertilizing value, (3.5) 326. 

 soil, as affected by calcium carbonate, (3.5) 816. 

 soil, as affected bv ignition, (26) 803. 

 soil, availability, (34) 421. 

 soil bacteria in relation to, (40) 620. 

 soil, solubility as affected by ignition, (28) 312. 

 solubility, (38) 519. 

 solubility in— • 



ammonium citrate, (31) 125. 



citric acid, (36) 727. 



mineral acids, (U) 220. 



mineral and organic acids, (38) 423. 



soils, (26) 720. 

 sources, (32) 723. 



Phosphates— Continued. 



sources in United States, (26) 819. 

 trade in, (31) 29. 

 treatise, (33; 126. 

 use, (35; 325. 



in France, (27; 727. 

 in Minnesota, (37; 217. 

 in Victoria, (29; 214. 

 on New Zealand soils, (29) 730. 

 on pastures, (26; 437. 

 on red soils, (32) 723. 

 utilization by plants, (38) 330. 

 utilization in different soils, (.30) 221. 

 valuation, (:j0; 26. 

 world's supply, (39; 521. 

 Phosphates e — 



action, (27) 407, 408; (28) 110, 202. 

 as affected by toluol, (28) 803. 

 investigations, (:iO; 203. 

 Phosphatic— 



fertilizer, new, (39) 427, 428. 

 fertilizers- 

 assimilation, (27) 725. 

 comparison, (26; 31, 123, 426, 536, 537, 538, 



622, 817, 8.37; (28) 124, 721, 816. 

 effect on keeping quaUty of fruit, (27) 644. 

 effect on pasture grasses, (27) 125. 

 relation to grape chlorosis, (26; 344. 

 review of investigations, (27) 128. 

 use in France, (27; 326. 

 marls, analyses, (36; 821. 

 sands in Yonne, France, (27; 422. 

 slag- 

 accessory constituents of, (30) 723. 

 analyses, (30; 27; (37; 323. 

 analyses and fertilizing value, (35) 520. 

 application tests, (26; 331. 

 slag as affected by- 

 ammonium sulphate, (28; 818. 

 calcium carbonate, (26; 428, 527. 

 crumbing, (30; 722. 

 slag- 

 as soil neutralizer, (37; 815; (40) 125. 

 availability, (29; 797; (37) 816; (39) 24. 

 availability of phosphoric acid in, (35) 428. 

 citrate solubility, (36; 428. 

 composition, (27; 218; (29) 822; (30) 126. 

 slag, effect on— 



activity of soil bacteria, (31) 821. 

 germination of .seeds, (29) .328. 

 maturity of cotton, (31) 39. 

 potash salts, (28) 508. 

 the eye, (31) 29. 

 slag- 

 exports from Germany, (30) 724. 

 extraction with citric acid, (34) 331. 

 fertilizing value, (26) .33, 233, .331, 426, 533, 

 534, 536, 630, 817; (27) 234, 530, 5.35, 627, 

 038, 0:J9, 725, 736, 834, 837; (28; 426, 721, 

 816; (29; 31, 228, 233, 319, 418, 519, 632, 

 635, 737, 829; (30; 126, 1.34, 230, 427, 436, 

 721, 835, 8.39; (31; 139, 518, 630, 820, 829; 

 (32) 323, 518, 630, 831; (33; 723, 729, 731; 

 r.34; 22, .35, 298, 330, 518, 519; (35; 220, 428, 

 521; (36; 123, 217, 228, 738, 820, 833; (37) 

 29, 534, &t0, 723, 815; (38; 135, 230, 432, 

 519, 527, 619, 634; (39; 429, 520. 

 for fruit trees, (29) 639. 

 for grass lands, (29; 530; (31; 132; (33) 330, 



527. 

 for moor soils, (39) 438. 

 (or peaty pastures, (36) 425, 740. 

 industry in Austria-Hungary, (33) 822. 

 insecticidal value, (28; 563. 

 inspection in Netherlands, (27) 725. 

 lime in, (26) 34, 205. , ^ „ » 



mixing with superphosphate, (37) 816. 

 open-hearth, (39) 520. 

 powders, methods of analysis, (33) 610. 

 preparation and use, CiO) 27. 

 production and use in 1911, (29; 213. 

 production and use in 1913, (32; 425. 

 purchasing, (30) 738. 

 red coloration in, (34) 820. 

 residual effects, (26) 428; (37) 2Z. 

 solubility, (32) 116; (33) 519; (37) 323, 723; 



(38) 510. 

 solubility as affected by fluorspar, (35) 204. 

 solubility in water saturated with carbon 

 dioxide, (35; 521. 



