AGRICULTURAL INDEX 



551 



Growth (animals) — Continued 



Experimental studies on growth. T. B. 



Robertson and L. A. Ray (J. Biol. Chem. 



37,no. 3:377-463 *19). Exp Sta Record 41: 



766-S D '19 ^ , 



Growth impulse in animals. F. B. Mumford. 



il Breeder's Gaz 80:439 S 29 '21 

 Normal growth in animals. J. A. Murray. J 



Ag Sci 11:258-74 Jl '21 

 On the relative growth and development ot 

 various breeds and crosses of cattle. J. 

 Hammon. J Ag Sci 10:233-89 Jl '20 . 



Rearing chickens; normal rate of growth in 

 white leghorns and Rhode Island reds. 11 

 Conn Storrs Ag Exp B 96:355-72 '18 

 Some factors influencing the growth of 

 dairv heifers. C. H. Eckles and W. W. 

 Swett. bibliog 11 Mo Ag Exp Research B 

 31:1-56 '18 



See also Vitamines 

 Growth (plants) 



Abnormal stem growth of soybeans in sand 

 cultures with Shive's three-salt solution. 

 A. G. McCall and others. 11 Soil Sci 6:479- 

 85 D 'IS 

 Auxographlc measurement of swelling of bio- 

 colloids and of plants. D. T. Mac Dougal. 

 11 Bot Gaz 70:126-36 Ag '20 

 Les besoins des plantes. H: Joulie. Sci Ag 



1:143 Mr '21 

 Certain aspects of the problem of physi- 

 ological correlation. C. M. Child. Am J 

 Bot 8:286-95 Je '21 

 Climatic cycles and tree growth: a study of 

 the annual rings of trees in relation to 

 climate and solar activity. A. E. Douglas. 

 (Carnegie Inst. Wash. Pub. 289:1-127 '19). 

 Exp Sta Record 42:417-18 Ap '20; Same. Ag 

 Gaz of Canada 7:712 Ag '20 

 Collection of data as to the rate of growth 

 of timber. (B. 1) 16p 11 4d '20 Gt. Britain 

 Forestry comm., London 

 Compound interest law and plant growth. 



V. H. Blackman. Ann Bot 33:353-60 Jl '19 

 Conserving time in growth of forests. G. A. 



Mulloy. il Conservation 9:41 D '20 

 Correlation and growth in the branches of 

 voung pear trees. H. S. Reed, bibliog il J Ag 

 Research 21:849-76 S 1 '21 

 Daily development of kernels of Hannchen 

 barley from flowering to maturity at Aber- 

 deen, Idaho. H. V. Harlan, bibliog 11 J Ag 

 Research 19:393-430 Ag 2 '20; Abstract. Exp 

 Sta Record 43,no 9:826 '21 

 Daily rhythms of elongation and cell divison 

 In certain roots. R. C. Friesner. bibliog 

 Am J Bot 7:380-406 N '20 

 Dendrograph — an instrument that keeps tabs 

 on tree growth. W: A. Murrill. Sci Am 

 (233 Broadway, N.Y. 10c) 122:595 My 29 '20 

 Development of conceptions Included In 

 growth. D. T. MacDougal (Carnegie Inst., 

 ^\^ashington. Year Book, 17:55-7 '18). Exp 

 Sta Record 41:25-6 Jl '19 

 Device for growing large plants in sterile 

 media. J. K. Wilson. 11 Phyt 10:425-9 S 

 '20 

 Diameter growth in box elder and blue 

 spruce. C. F. Korstian. bibliog 11 Bot Gaz 

 71:454-61 Je '21 

 Diaphragms of w-ater plants; effect of certain 

 factors upon development of air chambers 

 and diaphragms. L. M. Snow, bibliog Bot 

 Gaz 69:297-317 Ap '20 

 Effect of ammonium sulfate in nutrient so- 

 lution on the growth of soybeans in sand 

 cultures. 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 11 

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

 Effect of certain colloidal substances on the 

 growth of wheat seedlings. D: S. Jennings. 

 . bibliog Soil Sci 7:201-15 Mr '19 

 Effect of certain compounds of barium and 

 strontium on the growth of plants. J. S. 

 McHargvie. 11 J Ag Research 16:183-94 P 

 17 '19; Abstract. Int R Sci & Prac Ag 10, 

 no 7:850-1 Jl '19 

 Effect of light exposure on plant growth. J. 

 R. Magness. Bot Gaz 70:246-7 S '20 



Effect of light exposure on plant growth. 



Sci Am Monthly (233 Broadway, N.Y. 60c) 



3:78 Ja '21 

 Effect of organic matter on the growth of 



various water plants in culture solution. 



W. B. Bottomley. 11 Ann Bot 34:353-65 Jl 



Efu'ct of reaction of solution on germination 

 of seeds and on growth of seedlings. R. M 

 Salter and T. C. Mcllvaine. bibliog 11 J Ag 

 Research 19:73-96 Ap 15 '20 

 Effect of the relative length of day and night 

 and other factors of the environment on 

 growth and reproduction in plants. W. W 

 Garner and H. A. Allard. bil)liog J Ag Re- 

 search 18:553-606. pi 64-79 Mr 1 '20; Ab- 

 stracts. Ag New.s 19:371 N 27 '20; Australian 

 For J 4:249-50 Ag '21 

 Effects of inbreeding and crossbreeding up- 

 on development. D. F. Jones, bibliog il 

 Conn State Ag Exp B 207:1-100 '18; Same. 

 Conn State Ag Exp Rep 1918:1-100 '19 

 Emploi d'un proc(5de d' experimentation par 

 arbres isoles sans places t^moins. E. Mer. 

 Acad Ag France Compt Rend 7:350-63 Ap 

 13 '21 

 Energy theory of plant life. Current Opinion 



(65 W. 36th st, N.Y. 25c) 65:379-80 D '18 

 Experiment on regulation in plants. E. N. 



Harvey, il Am Nat 54:362-7 Jl '20 

 Factors of crop production. R. Stewart. Pa- 

 cific Rural Piess 101:411. 450, 552, 578 Mr 12- 

 19, Ap 9-16 '21 

 Flowers all the year round. S. L. Bastln. 11 St 

 Nicholas (353 4th av, N.Y. 25c) 46:177-9 D '18 

 Growth and form of trees. I. W. Bailey. J 



For 18:633-5 O '20 

 Growth and its relation to thinning — sample 

 plot studies in mixed hardwoods. C. H. 

 Guise. J For 19:546-9 My '21 

 Growth and sap concentration. H. S. Reed. 



bibliog J Ag Research 21:81-98 Ap 1 '21 

 Growth and variability in helianthus. H. S. 



Reed. Am J Bot 6:252-71 Je '19 

 Growth-inhibiting substances In plants. Ag 



News 19:326 O 16 '20 

 Growth of lemna plants in mineral solutions 

 and in their natural medium. W. B. Bot- 

 tomley. Ann Bot 34:345-52 Jl '20 

 Growth of the sugarcane. C. A. Barber. 11 

 Ag J of India 15:425-32, 650-8; 16:65-73, 169- 

 75, 410-16, 529-34 Jl, N '20-Mr. Jl-S '21 

 Growth of trees. Gard Chron (Lond) 68:13 



Jl 10 '20 

 Growth studies and normal yield tables for 

 second growth hardwood stands in New 

 England, by J. N. Spaeth. Review. J For 

 19:421-4 Ap '21 

 Hildebrandt, F. M. Study of the climatic con- 

 ditions of Maryland, as measured by plant 

 growth. (Physiological researches, v. 2, no, 

 IS) Q 341-405P .$2.75 '21 Williams and Wll- 

 kins CO, 2419-2421 York road, Baltimore, 

 Md. [21-13368] 



Hydration and growth. D. T. MacDougal 

 (Carnegie Inst. Wash. Pub. 297:VI-t-176 '20). 

 Exp Sta Record 43:428-9 O '20 

 Hydrogen-ion concentration shown to have 

 relation to growth of wild plants. Ag Lime 

 News B (Nat. lime assn., 918 G st, N.W.. 

 Washington, D.C.) v l.no 2:2 My '20 

 Influence of certain organic substances on 

 plant growth. B. Ciamician and C. Ravenna. 

 Int R Sci & Prac Ag 9,no 8:936-8 Ag '18 

 Influence of cold in stimulating the growth of 

 plants. F: V. Covllle. 11 J Ag Research 

 20:151-60 O 15 '20 

 InHuence of continued and intermittent action 

 of light rnd heat on growth. H. Jacobi. Int 

 R Sci & Prac As 10.no 7:843 Jl '19 

 Influence of heated soils on seed germination 

 and plant growth. J. Johnson, bibliog il 

 Soil Sci 7:1-103 Ja '19; Summary. Int R So. 

 & Prac Ag 11, no 2:154-5 F '20; Summary. 

 Tropical Ag 56:393-4 Je '21 

 Influence of iron in the forms of ferric phos- 

 phate and ferrous .sulfate upon the growth 

 of wheat in a nutrient solution. L. H. -Tones 

 and J: W. Shlve. 11 Soil Sci 11:93-7 F '21 

 Influence of sun-spots and rain-fall upon the 

 growth of annual rings in trees. A. E. Doug- 

 las. Int R Sci & Prac Ag ll.no 9:941-3 S 

 •20 



