AGRICULTURAL INDEX 



879 



Soils — Continued 



Wisconsin 



Have you had your soil analysed? A. R. 

 Whitson and W. J. Geib. il map Wis Ag 

 Ext C 64:1-16 '16 



Influence of carbonates of magnesium and 

 calcium on bacteria of certain Wisconsin 

 soils. H. L. Fulmar, bibliog J Ag Research 

 12:463-504 P 25 'IS 



Vegetation as an indicator of the fertility of 

 sandy pine plain soils in northern Wiscon- 

 sin. T. J. Dunnewald. Am Soc Agron J 10: 

 19-23 Ja '18 

 Soils, Alkali 



Alkali content of irrigation water. R. Stewart 

 and C. T. Hirst, il Utah Ag Exp B 147:1-18 '16 



Alkali soils of Iowa. R. L. Bancroft, il la Ag 

 Exp B 177:187-208 '18 



Alkali soils: some biochemical factors in their 

 reclamation. J. H. Barnes and Barkat All. 

 il Ag J of India 12:368-89 Jl '17 



Alkalis in Colorado (including nitrates). W. 

 P. Headden. Colo Ag Exp B 239:1-58 '18 



Black alkali in the San Luis valley. W: P. 

 Headden. Colo Ag Exp B 231:1-15 '17 

 • Composition of the waters of the inter- 

 mountain region. J. E. Greaves and C. T. 

 Hirst. J Industrial & Eng Chemistry (Am. 

 Chemical Soc, Easton, Pa. 60c) 10:1001-4 D 

 '18 



Control of alkali. F. S. Harris. Country Gent 

 81:657 Mr 18 '16 



Copper and zinc as antagonistic agents to the 

 alkali salts in soils. C. B. Lipman and W. F. 

 Gericke. il Am J Bot 5:151-70 Ap 'IS 



Effect of alkali salts in soils on the germina- 

 tion and growth of crops. F. S. Harris, bib- 

 liog J Ag Research 5:1-53 O 4 '15 



Effects of alkali salts on nitrification. P. E. 

 Brown and B. B. Hitchcock, bibliog Soil 

 Sci 4:207-29 S '17 



Effects of certain alkali salts on ammoniflca- 

 tion. P. E. Brown and D. R. Johnson, bib- 

 liog la Ag Exp Research B 44:1-24 '18 



Experiments in the production of crops on 

 alkali land on the Huntley reclamation pro- 

 ject, Montana. D. Hansen, il U S Ag B 135: 

 1-19 '14 



Formation of black alkali (sodium carbonate) 

 in calcareous soils. J. F. Breazeale. il J Ag 

 Research 10:541-90 S 10 '17 



Handling salt land in coastal plains. G: A. 

 Smith. Tex Ag Ext B C-3 4p '17 



Influence of salts on the bacterial activities of 

 the soil. J. E. Greaves, bibliog Soil Sci 2: 

 443-80 N '16 



Origin of alkali. R. Stewart and W: Peterson, 

 bibliog J Ag Research 10:331-53 Ag 13 '17 



Practical suggestions on irrigation and drain- 

 age. D. H. Anderson. Irr Age 33:113-16 Je '18 

 (to be cont) ■ 



Preliminary experiments on some effects of 

 leaching on the' soil flora. C: B. Lipman and 

 L. W. Fowler, bibliog Soil Sci 1:291-7 Mr 

 '16 



Preliminary report on Kearney vineyard ex- 

 perimental drain. Fresno countv, California. 

 W. W. Weir, il Cal Ag Exp B 273:103-23 '16; 

 Same. Irr Age 32:151-8 Ag '17 



Reclaiming nitre soil in the Grand valley, 

 Colo. E. P. Sandsten. il Colo Ag Exp B 

 235:1-8 '17 



Relationship between the osmotic pressure of 

 the soil solution and the growth of wheat. 

 jM. N. Toulaikow. Int R Sci & Prac Ag 7,no 

 12:1741-4 D '16 



Soil alkali studies; quantities of alkali salts 

 which prohibit the growth of crops in cer- 

 tain Utah soils. P. S. Harris, il Utah Ag 

 Exp B 145:1-21 '16 



Some alkali soils in Ohio. J. W. Ames. Ohio 

 Ag Exp B V 1:209-10 Jl '16 



Sweetening alkali spots. H. R. Richardson, il 

 Farm Eng 5:6 Ja '17 



Work of the Truckee-Carson reclamation 

 project experiment farm in 1917. F B 

 Headley. (W. L A. C. 23) 24p il '18 U S A.g 

 Soils, Ammonia in 



Ammoniacal nitrogen of peats and humus 

 soils. J. C. B. Ellis and C. G. T. Morison. J 

 Ag Sci 8:1-6 S '16 



Soils, Arsenic in 



Fate and effect of arsenic applied as a spray 



for w-eeds. W. T. McGeorge. J Ag Research 



5:459-63 D 13 '15 

 Soils, Calcareous 

 Assimilation of iron by rice from certain nu- 

 trient solutions. P. L. Gile and J. O. Car- 



rero. bibliog J Ag Research 7:503-28 D 18 '16 

 Chlorosis of sugar cane. Porto Rico Ag Exp 



Rep 1917:10-19 '18 

 Soils, Calcium in 



See -also Plants, Effect of calcium on; 



Soils — Calcium content 

 Soils, Chernozem 

 Loess soils of the Nebraska portion of the 



transition region: hygroscopicity, nitrogen 



and organic carbon. F: J. Alway and G. R. 



McDole. bibliog il maps Soil Sci 1:197-238 



Mr '16 

 Soils, Clay 



Chalking: a useful improvement for clays 



overlying the chalk. E. J. Russell, il J Bd 



Ag 23:625-32 O '16 

 Clay soils. A. R. Whitson and H. B. Hen- 



drick. U S Ag B 355:70-4 '16 

 Condition of fertilizer potash residues in 



Hagerstown silty loam soil. W: Frear and 



E. S. Erb. bibliog J Ag Research 15:59-81 



O 14 '18 

 Ed Green's clay hillsides. E. V. Laughlin. 



Country Gent 81:1275 Je 24 '16 

 Improving stiff clay soils. Rural N Y 76:577 Ap 



21 '17 

 Making the best of it; plants that will grow 



in heavy clay. S. F. Hamblin. il Gard M 



23:164-5 Ap '16 

 Soils, Color of. See Color of soils 

 Soils, Effect of climate on 

 Detailed study of effects of climate on impor- 

 tant properties of soils. C. B. Lipman and 



p. D. Waynick. bibliog il Soil Sci 1:5-48 Ja 



'16 

 Loess soils of the Nebraska portion of the 



transition region: hygroscopicity, nitrogen 



and organic carbon. F: J. Alway and G. R. 



McDole. bibliog il maps Soil Sci 1:197-238 



Mr '16 

 Preliminary statement on the present status 



of the humus nitrogen problem in arid soils. 



C: B. Lipman. bibliog Soil Sci 1:285-90 Mr 



'16 

 Soils, Effect of heat on 

 Effect of heat on some nitrogenous constit- 

 uents of soil. R. S. Potter and R. S. Snyder. 



bibliog Soil Sci 5:197-212 Mr '18 

 Soils, Gases in. See Soil gases 

 Soils, Magnesium in 



Sec also Plants, Effect of magnesium on 

 Soils, Muck 

 Digging muck by machinery. Rural N Y 76:893 



Jl 21 '17 

 Future of peat and muck soils in Florida. 



R. Ransom. Fla Ag Dept Quar B 26:25-32 



Ap '16 

 Growing vegetable crops on muck land. P. 



"Work. Market Growers J 18:277-8 Ap 15 



'16 



Handling muck and marl. Rural N Y 76:68 

 Ja 20 '17 



Management of muck-land farms in northern 

 Indiana and southern Michigan. H. R. 

 Smalley. il map Farmers' B 761:1-26 '16 



Marsh soils. A. R. Whitson and H. B. Hen- 

 drick. U S Ag B 355:75-9 '16 



Muck land and muck land crops in New York 

 state. E. L. Kirkpatrick. (In Ohio vege- 

 table growers' assn. directory, 1918, p. 18- 

 22) n.d. Ohio vegetable growers' assn., Co- 

 lumbus 



Muck swamps with marl. Rural N Y 76:417 

 Mr 17 '17 



Practical handling of swamp muck. Rural N Y 

 77:188 F 9 '18 



Preliminary report on muck humus as a fer- 

 tilizer and carrier Of beneficial soil bacteria. 

 T: F. Manns and J. M. Goheen. il Del Ag 

 Exp B 115:1-40 '16 



