1016 



AGRICULTURAL INDEX 



Soil fungi — Continued 

 Wind, and the distribution of pathogenic soil 



organisms. H. G. MacMillan. il Phyt 9:471- 



4 O '10 

 See also Actinomycetes 

 Soil inoculation 

 Comparative account of the root-nodules of 



the leguminosae. E. R. Spratt. bibliog il 



Ann Bot 33:189-99 Ap '19 

 Cross-inoculation of legumes. G: P. Koch and 



J. R. Butler, bibliog Soil Sci 6:397-403 N '18 

 Cross-inoculation studies with the nodule 



bacteria of lima beans, navy beans, cow- 

 peas and others of the cowpea group. A. 



L. \Miiting and R. Hansen. Soil Sci 10: 



291-300 O "20 

 Different bacteria for different legumes. Paci- 

 fic Rural Press 99:909 Je 12 '20 

 Directions for the inoculation of bean seed, 



applicable to other legumes. C: B. Lipman. 



Cal Ag Dept B v 9:36-7 Ja '20 

 Effect of inoculation and lime on the yield 



and on the amount of nitrogen in soybeans 



on acid soil. E. B. Fred and E. J. Graul. 



Soil Sci 7:455-67 Je 'll:» 

 Effect of soybean germination upon the 



growth of its nodule-forming bacteria. 



A. R. C. Haas and E. B. Fred, bibliog il 



Soil Sci 7:237-45 Mr '19 

 Field tests on the inoculation of canning peas. 



E. B. Fred and others, il Soil Sci 11:479-92 



Je '21 

 Fixation of atmospheric nitrogen by inocu- 

 lated sovheans. E. B. Fred, il Soil Sci 11: 



469-77 Je '21 

 Important points relative to the problem of 



inoculation of legumes in California. C: B. 



Lipman. J Ag Cal 7:29 My '21 

 Inoculated legumes as nitrogenous fertilizers. 



P. E. Brown and J. H. Stallings. bibliog 



Soil Sci 12:365-407 N '21 

 Inoculating alfalfa. Kimball's D F 17:354 



Ap 1 '19 

 Inoculating soy beans. J. L. Justice. Hoard's 



D 57:161 F 14 '19 

 Inoculation for beans and peas. A. B. Ross. 



il Gard M 29:116 Ap '19 

 Inoculation of legumes. Hoard's D 59:290 F 



20 '20 

 Inoculation of legumes, il Mich Ag Ext B 



1:1-4 '19 (rev.) 

 Inoculation of legumes. P. Emerson. II 



Idaho Ag Exp C 7:1-8 '19 

 Inoculation of legumes. E. B. Fred, il Wis 



Ag Ext C 96:1-13 '19 (reprint) 

 Inoculation of sweet clover. Jersey B 39:478 



Mr 3 '20 

 Inoculation of sweet clover, alfalfa and 



other legume seeds. F. Page. Dairy F 18: 



298 Mr 15 '20 

 Lesumes; with discussion. J. E. Metzger. M.d 



Ag Soc Rep 1917, v 2:173-85 '18 

 Longpvitv of b. radicicola on legume seeds. 



C. R. Fellers, bibliog Soil Sci 7:217-32 Mr 



'19 

 IVTystery workers, il Hoard's D 61 :23S F 25 '21 

 On the changes through which the nodule oi-- 



ganism (ps. radicicola) passes under cultur- 

 al conditions. W. F. Bewley and H. B. Hut- 

 chinson, bibliog il J Ag Sci 10:144-62 Ap 



•20 

 Pure cultures for inoculating legumes. .1. F. 



Duggar. Pros- F 34:1939 N 22 '19 

 Relation of nitrates to nodule production. 



W. H. Strowd. bibhog Soil Sci 10:343-56 N 



'20 

 Soil fertilitv talks: farming with bacteria. 



W. W. Weir, il Hoard's D 59:248 F 20 '20 

 Soil inoculation. P. E. Brown. la Ag Dept 



Yearbook 1917:438-45 'IS 

 Soil inoculation for alfalfa success necessary 



in some sections of country. Weekly N L 



7:5 S 17 '19 

 Soil inoculation for legumes. W. A. Albrecht. 



il Mo Ag Exp C 86:1-15 '19; Excerpts. 



Hoard's D 61:365 Mr 18 '21 

 Soils suited to alfalfa. Am Thresherman 22:19 



D '19 

 Sov bean inoculation. R. M. Snvder. Mich 



A? Exn B V 2:171-2 My '20 

 Sjaiibiotic nitrogen-fixation by leguminous 



plants with special reference to the bac- 

 teria concerned. R. Hansen, il Sci Ag 1:59- 



02 F '21 



Test of an all crops soil inoculum. P. Emer- 

 son, il Md Ag Exp B 214:127-49 '18; Same. 

 Md Ag Exp Rep 1917-1918:127-49 



They do the work; how nodule bacteria in- 

 crease the yield of soy beans and raise the 

 per cent as well as the total protein con- 

 tent of the forage. E. B. Fred, il Hoard's 

 D 59:171 F 13 '20 

 Soil leaching. See Soil percolation 

 Soil microbiology 



Can we predict probable fertility from soil 

 biological data? P. S. Burgess, bibliog Soil 

 Sci 6:449-62 D '18 



Important factor in soil biology. Ag News 

 19:287 S 4 '20 



Influence of the roots of growing plants upon 

 the activity of soil micro-organisms as in- 

 dicated by the production of carbon dioxide 

 from the soil. J. R. Neller. N J Ag Exp Rep 

 1917:414-15 '18 



On the alga -flora of some desiccated English 

 soils: an important factor in soil biologj'. 

 B. M. Bristol, il Ann Bot 34:35-80 Ja '20 



Preliminary note on the microbiology of the 

 soil and the possible existence therein of 

 invisible germs. G. Rossi. Soil Sci 12:409- 

 12 X '21 



Soil flora studies. H. J. Conn. N Y State Ag 

 Exp Tech B 57:1-41; 58:1-16; 59:1-18: 60:1- 

 25 '17; Same. N Y State Ag Exp Rep 1917: 

 91-126, 127-40, 141-56, 157-79 '18; Same 

 cond. J Bact 2:35-45, 137-54 Ja-Mr '17 



Soil solution as an index of the biological 

 changes in the soil. J. F. Morgan. Mich Ag 

 Exp Tech B 39:1-24 '17; Same. Mich Ag 

 Bd Rep 1918:841-60 '19 

 Soil colloids; Soil fungi; Soil protozoa 



Sifc also Actinomycetes; Soil bacteriology.-; 

 Soil fungi; Soil protozoa 

 Soil moisture 



Amount of unfree water in soils at different 

 moisture contents. G: J. Bouyoucos. Soil 

 Sci 11:255-9 Ap '21 



Capillary moisture-holding capacity. W. 

 Gardner, bibliog Soil Sci 7:319-24 Ap '19 



Capillary movement of soil moisture. W. W. 

 McLaughlin, bibliog U S Ag B 835:1-70 '20; 

 Abstract. Exp Sta Record 43:722-4 D '20 



Capillai-y potential and its relation to soil 

 moistuie constants. W. Gardner. Soil Sci 

 10:357-9 N '20 



Capillary transmission constant and methods 

 of determining it experimentally. W. Gard- 

 ner, bibliog Soil Sci 10:103-26 Ag '20 



Classification and measurement of the differ- 

 ent forms of water in the soil by means of 

 the dilatometer method. G: J. Bouyoucos. il 

 Mich Ag Exp Tech B 36:1-48 17; Same. 

 Mich Ag Bd Rep 1918:713-58 "19 



Conserving the moisture of the soil. Better 

 Fruit 16:20 O '21 



Determination of moisture in field samples of 

 soil. H. A. Noyes and J. F. Trost. Assn 

 Offic Ag Chem J 4:95-8 Ag '20 



Effect of the initial moisture in a soil on 

 moisture movement. P. E. Karraker. bib- 

 liog Soil Sci 10:143-52 Ag '20 



Effect of variation in moisture content on the 

 water-extractable matter of soils. J. C. Mar- 

 tin and A. W. Christie. J .-\g Research 18: 

 139-43 N 1 '19 



Effect of various soluble salts and lime on 

 evaporation, capillary rise, and distribution 

 of water in some agricultural soils. M. I. 

 TN'oIkoff. bibliog Soil Sci 9:409-36 Je '20 



Field study of the influence of organic mat- 

 ter upon the water-holding capacity of a 

 silt-loam soil. F: J. Alwav and J. R. Neller. 

 bibliog il J Ag Research 16:263-78 Mr 10 '19 



Infiltration of water in agricultural soils. C. 

 Hugues. Int R Sci & Prac Ag 10,no 10: 

 1077-80 O '19 



Influence of moisture on the bacterial activ- 

 ities of the soil. .J. E. Greaves and E. G. 

 Carter, bibliog Soil Sci 10:361-87 N '20 



Limits of moisture. Dakota F 39:998 Je 15 

 '19 



Managing truck soils. A. E. Grantham. Prac 

 F 115:387 D 1 '19 



Moisture equivalent in relation to the 

 mechanical analysis of soils. H. E. Middle- 

 ton, biblios- Soil Sci 9:159-67 F '20 



