124 



EXPERIMENT STATION EECOED 



Carbohydrates— Continued. 



as source of muscular energy, (28) 462. 

 as substitute for fat for infants, (34) 462. 

 assimilation by pigs, (32) 170. 

 assimilation by sugar beets, (26) 626. 

 circulation in plants, (35) 25. 

 determination, (20) 709; (33) 314, 712; (36) 614. 

 determination in — 



cereal products, (29) 799. 

 flour, (27) 498. 

 plants, (32) 112,807. 



waste liquors of glucose plants, (40) 712. 

 efTect on— 



ammonia accumulation by microorganisms, 



(37) 812. 

 ammonia production and use in killed 



plants, (28) 327. 

 ammoniflcation, (28) 718. 

 availability of nitrogen, (28) 725. 

 blood sugar in phlorizin diabetes, (35) 863, 

 energy metabolism, (28) 570. 

 intestinal flora, (36j 664; (40) 867. 

 nitrogen excretion during stEWvation, (33) 



663. 

 nitrogen fixation, (28) 816. 

 nutrition and growth, (33) 462. 

 nutritive value of proteins, (40) 562. 

 plant growth, (31) 27. 

 protein metabolism, (26) 765; (34) 762, 763; 



(36) 364. 

 secretion of urine in infants, (34) 763. 

 toxicity of inorganic salts, (31) 730. 

 feeding during inanition, (26) 465. 

 feeding, elTect on creatin content of muscles, 



(30) 65. 

 formation and decomposition, (27) 635. 

 formation in plants, (32) 338. 

 function in nutrition, (29) 868, 

 handbook, (30) 610. 



higher, preparation and detection, (29) 408. 

 in asparagus roots, (26) 24. 

 diet, (32) 857. 



diet, varying amounts, (27) 666. 

 feeding stuffs, valuation, (26) 363. 

 grape leaves, studies, (27) 731. 

 leaves, variations in, (29) 827. 

 mangel leaves, (28) 128; (36) 125. 

 mixed rations, (32) 69, 70. 

 Musci, (36) 609. 

 Para rubber, (27) 615. 

 pine wood, (34) 608. 

 potato leaves, (36) 126. 

 Savoy cabbage, (33) 310. 

 shoots of Sasa paniculata, (29) 803. 

 snowdrops, studies, (27) 427. 

 vegetables, (31) 11. 

 wheat and wheat products, (28) 836. 

 isodynamic substitution of fats for, (40) 563. 

 methods of analysis, (35) 206, 315. 

 of cacti, studies, (27) 9. 



oxidation by potassium persulphate, (33) 502. 

 photochemical synthesis, (28) 529. 

 physiology in the body, (29) 663. 

 protein-sparing action of, (31) 763. 

 reducing power and fermentative capacity, re- 

 lationship, (30) 202. 

 relation to humus, (34) 515. 

 relation to protein synthesis, (40) 562. 

 role in— 



creatin-ereatinin metabolism, (26) 158. 

 infant feeding, (35) 165. 

 nutrition, (32) 359. 

 specificity, (36) 411. 

 substitution by fat in protein-free diet, (34) 168. 

 transformation in the animal organism, (29) 63. 

 utilization by green plants, (32) 823; (36) 125. 

 water-soluble, in flaxseed, (32) 802. 

 Carbolic acid- 

 solution, effect on potatoes, (27) 748. 

 toxicity, (28) 662. 

 toxicity in the diet, (35) 473. 

 use against— 



abortion in cattle, (28) 781; (29) 696. 

 anthrax, (27) 182. 

 onion maggot, (30) 160. 

 tetanus, (26) 378; (27) 381; (32) 476. 

 Carbolineum — 



as insecticide, (26) 561; (31) 155. 

 as preservative for poles, (26) 644. 

 as soU sterilizer, (26) 322. 



Carbolineum — Continued. 



effect on moor soils, (35) 724. 

 fungicidal value, (39) 758. 

 Carbon— 



and alumina, fixation of nitrogen by, (29) 417. 

 carbonates, determination in soil, (40) 308. 

 nitrogen, equilibrium in soils, (38) 421. 

 nitrogen transformation in soils, (32) 124. 

 assimilated by plants, origin, (27) 227. 

 assimilation by plants, (27) 525; (29) 28; (37) 26; 



(38) 329, 821. 

 bisulphid— 



as disinfectant for stored corn, (31) 849. 

 fumigant, (40) 350. 

 soU disinfectant, (31) 621. 

 soil sterilizer, (26) 322. 

 combination products, (40) 505. 

 destruction of cockchafers by, (27) 061. 

 bisulphid, effect on- 

 baking quality of flour, (26) 357. 

 catalytic power of soils, (28) 118. 

 germination of corn, (28) 456. 

 germination of seeds, (27) 131, 342, 633. 

 gennination of wheat, (30) 837. 

 nitrate accumulation in soils, (31) 342. 

 nitrification, (30) 717. 

 parasites, (28) 80. 

 plants, (27) 27, 131. 



soil organisms, (28) 824; (30) 219; (31) 27; 

 (38) 420; (40) 513, 619. 

 bisulphid— 



explosion in heated corn, (26) 864. 



fertilizing value, (27) 422; (29) 25. 



for ascarids in horses, (26) 588. 



fumigation, (29; 640. 



fumigation of potatoes with, (31) 756. 



insecticidal value, (34) 249, 252, 851; (37) 559; 



(40) 162. 

 relation to soil organisms and plant growth, 



(33) 323; (35) 20. 

 use against harvester ant, (33) 57. 

 against leopard moth, (31) 652. 

 against mill insects, (30) 155. 

 against weeds, (30) 837. 

 in kerosene emulsion, (31) 549. 

 black, effect on — 



action of soil organic compounds, (34) 126. 

 nitrification in soil, (38) 119. 

 plant growth, (36) 212. 

 soils, (36) 214. 

 compounds, assimilation by mold fungi, (33) 



726. 

 determination, (31) 313; (33) 207; (37) 110, 803; 



(40) 206, 308. 

 determination in — 



biological products, (40) 206. 



carbon dioxid, (36) 15. 



soils, (32) 121,805; (36) 15,711. 



dioxid — 



absorption apparatus, (36) 805. 



absorption by green plants, (31) 33. 



analysis, apparatus for, (40) 111. 



and oxvgen, effect on nitrogen transforma- 

 tion in soils, (36) 724. 



as affected bv ultraviolet rays, (30) 431. 



as affecting root growth, (40) 30, 820. 



as soU disinfectant, (31) 248. 



assimilation, (39) 225. 



assimilation bv plants, (26) 822; (28) 728; 

 (29) 324; (31) 236; (35) 633; (36) 632. 



concentration, effect on plants, (33) 628. 



conservation of grapes in, (28) 437. 



content of soil air, (39) 516. 



content of urine, (39) 670. 



detection, (2S) 410. 



determination, (26) 708; (27) 805; (281 506; 

 (31) 313; (34) 504, 610. 

 dioxid, determination in — 



air, (36) 806. 



baking powders, (40) 412, 508. 



carbonates, (38) 110; (39) 503; (40) 113. 



expired air, (29) 167. 



plant respiration studies, (39) 27. 



soils, (26) 99. 



solution, (37) 804. 



water, (28) 203; (29) 808; (31) 806. 



waters and effluents, (34) 410. 

 dioxid, determination of minute quantities 

 (33) 711. 



