872 



AGRICULTURAL INDEX 



Soil surveys — New York — Continncd 



Soils and agricultural development of New 

 York. E3. O. Fippin. il Cornell Countryman 

 14:291-4, 568-71 Ja, Ap '17 



North Carolina 



County soil report, no. 1; report on Mecklen- 

 burg county soils, agriculture and indus- 

 tries, il N C Ag- Dept B v 38:1-47 Ap 'IT 



How North Carolina soil survey is being used 

 to help the farmers. C. B. Williams. N C Ag 

 Ext C 32:1-8 '16 



Soil survey of Alleghany county. North 

 Carolina. R. T. A. Burke and H. D. Lam- 

 bert. (Soils bur, advance sheets) 26p map 

 '17 U S Ag 



Soil survey of Davidson county, North Caro- 

 lina. R. B. Hardison and L. L. Brinkley. 

 (Soils bur. advance sheets) 39p map '17 U S 

 Ag 



North Dakota 



Soil survey of Bottineau county. R. C. Done- 

 ghue. map N D Ag Exp B 124:115-48 '17 



Soil survey of Bottineau county, North Da- 

 kota. W. B. Cobb and others. (Soils bur. 

 advance sheets; 54p maps '17 U S Ag 



Soil survey of Dickey county. T. M. Bushnell 

 and others, il map N D Ag Exp B 121:1-56 

 '17 



Ohio 

 Ohio soil survey. W. C. Boardman. Ohio Ag 



Exp B V 1:319-20 O '16 

 Soil survey of Hamilton county, Ohio. A. L. 



Goodman and others. (Soils bur. advance 



sheets) 39p map '17 U S Ag 



Oklahoma 



Soil survey of Kay county, Oklahoma. N. M. 

 Kirk and R. C. Jurney. (Soils bur. advance 

 sheets) 40p il map '17 U S Ag 



Pennsylvania 



Soil survey of Blair county, Pennsylvania. 

 J. O. Veatch and others. (Soils bur. advance 

 sheets) 4Sp map '17 U S Ag 

 Soil survey of Cambria county, Pennsylvania. 

 B. B. Derrick and A. L. Patrick. (Soils bur. 

 advance sheets) 32p map '17 U S Ag 



South Carolina 



Soil survey of Hampton county, South Caro- 

 lina. M. W. Beck and A. L. Goodman. 

 (Soils bur. advance sheets) 37p map '17 

 U S Ag 



Texas 

 Soil survey of Eastland county, Texas. W: 



G. Smith and others. (Soils bur. advance 



sheets) 37p map '17 U S Ag 

 Soil survey of San Saba county, Texas. J. O. 



Veatch and other's. (Soils bur. advance 



sheets; 67p maps '17 U S Ag 

 Soil survey of Taylor county, Texas. W: G. 



Smith and others. (Soils bur. advance 



sheets) 40p map '18 U S Ag 

 Soils of Grayson, Lee, McLennan, Titus, and 



Tyler counties. G. S. Praps. Tex Ag Exp B 



192:1-51 '16 



Utah 



Indicator significance of vegetation in Tooele 

 valley, Utah. T. H. Kearney and others, il 

 map J Ag Research 1:365-418 F '14 



Virginia 



Descriptive catalogue of the soils of Virginia 

 so far identified in tlie soil survey, map 

 U S Ag B 46:1-21 '13 



Washington 



Soil survey of the proposed Palouse irriga- 

 tion project. H. F. Holtz. il map Wash Ag 

 Exp B 133:1-14 '16 



West Virginia 



Analyses of one hundred West Virginia soils. 



F. E. Bear and R. M. Salter, map W Va Ag 



Exp B 161:1-36 '16 

 Soil survey of Jefferson, Berkeley, and Morgan 



counties. West Virginia. W. J. Latimer. 



(Soils bur. advance sheets) 74p il map '18 

 U S Ag 



Soil survey of Lewis and Gilmer counties. 

 West Virginia. W. J. Latimer. (Soils bur. 

 advance sheets) 34p map '17 U S Ag 

 Soil temperature 



Effect of soil temperature on the growth of 

 bean plants and on their susceptibility to a 

 root parasite. D. Reddick. Am J Bot 4:513- 

 19 N '17 



Effect of temperature on the movement of 

 water vapor and capillary moisture in soils. 

 G: J. Bouyoucos. bibliog J Ag Research 5: 

 141-72 O 25 '15; Same. Mich Ag Bd Rep 

 1916:499-555 



Freezing point method as a new means of 

 measuring the concentration of the soil so- 

 lution directly in the soil. G: J. Bouyoucos 

 and M. M. McCool. il Mich Ag Bd Rep 1916: 

 592-631 



Influence of soil temperature upon seedling 

 corn. B. D. Halsted and S. A. Waksman. 

 Soil Sci 3:393-8 Ap '17 



Relation of soil insects to climatic conditions. 

 A. E. Cameron. Ag Gaz of Canada 4:663-8 

 Ag '17 



Relationship between the unfree water and 

 the heat of wetting of soils and its signifi- 

 cance. G: J. Bouyoucos. Mich Ag Exp 

 Tech B 42:1-23 '18 



Soil temperature and drainage. A. R. Whit- 

 son and H. B. Hendrick. U S Ag B 355:31-3 

 '16 



Soil temperature; experimental data on dif- 

 ferent types of soil at different depths and 

 under different surface conditions for 1913, 

 1914, and 1915. G: J. Bouyoucos. Mich Ag 

 Exp Tech B 26:1-133 '16; Same. Mich As Bd 

 Rep 1916:688-816 



Soil temperatures and crop production. D. L. 

 Hartman. Rural N Y 77:913, 934 Jl 27-Ag 

 3 '18 



Soil temperatures as influenced by cultural 

 methods. J. Oskamp. J Ag Research 5:173-9 

 O 25 '15 

 Soil variation 



Method of correcting for soil heterogeneity 

 in variety tests. F. M. Surface and R. 

 Pearl, bibliog J Ag Research 5:1039-50 F 28 

 '16 

 Soil washing. See Erosion 

 Soiling crops. See Forage plants 

 Soils 



Absorption and other modifications of certain 

 fertilising or anti-cryptogamic compounds 

 in various natural and artificial soils. B. 

 De Willioszewski. Int R Sci & Prac Ag 9, no 

 2:145-6 F '18 



Action of precipitated magnesium carbonate 

 on soils. W. P. Kelley. bibliog Arrf Soc Agron 

 J 9:285-96 S '17 



Action of solutions of ammonium sulfate on 

 muscovite. R. F. Gardiner and E. C. Shorey. 

 J Industrial & Eng Chemistry (Easton, Pa. 

 60c) 9:589-90 Je '17 



Availability of potash in certain orthoclase- 

 bearing soils as affected by lime or gypsum. 

 L. J. Briggs and J. F. Breazeale. J Ag Re- 

 search 8:21-8 Ja 2 '17; Summary. Int R Sci 

 & Prac Ag 8, no 4:556-8 Ap '17 



Chemical effects of CaO and CaCOs on the 

 soil; effect on soil reaction. D. R. Hoagland 

 and A. W. Christie, bibliog Soil Sci 5:379-82 

 My '18 



Chemical effects of CaO and CaCOs on the 

 soil; effect on water-soluble nutrients in 

 soils. A. F. Christie and J. C. Martin, bib- 

 liog Soil Sci 5:383-92 My '18 



Classification of soils in a soil survey. W. C. 

 Boardman. Ohio Ag Exp B v 1:251-2 Ag '16 



Clay boulders and the rolling action of water. 

 E. B. Watson. Soil Sci 3:513-14 Je '17 



Compaction of soils due to the use of trac- 

 tors. L. F. Seaton. Am Soc Ag Eng Trans 

 10, no 1:68-71 '17 



Comparison of the nitrifying powers of some 

 humid and some arid soils. C. B. Lipman 

 and others, bibliog J Ag Research 7:47-82 

 O 9 '16 



Decay and soil toxins. G: B. Rigg. bibliog Bot 

 Gaz 61:295-310 Ap '16 



