AGRICULTURAL INDEX 



1023 



Soil surveys — West Virginia — Continued 



Soil survey of Jefferson. Berkeley, and Mor- 

 gan toinities. West Virginia. W. J. Lati- 

 mer, il map U S Ag Soils Kep iyiG:1479- 

 1548 '21 



Soil surve.v of Lewis and Gilmer counties. 

 West Virginia. W. J. Latimer, map U S Ag 

 Soils Rep i;a5:12:^7-{!fi "19 



Soil su:-vey of M'Dowell and Wyoming coun- 

 ties. West Virginia. W. J. Laiimer. map 

 U S Ag Soils Bur Rep 1914:1427-54 '19 



Soil survey of Raleigh county. West Virginia. 

 W. J. Latimer, map U S Ag Soils Bur Rep 

 1914:1397-1426 '19 



Wisconsin 



Reconnoissance soil sui-\'ey of north part of 

 north-central Wisconsin. W. J. Geib and 

 others, il maps U S Ag Soils Bur Rep 1914: 

 1655-1726 '19 



Reconnoissance soil surve.v of south part of 

 north central Wisconsin. A. R. Whitson 

 and others. (B. 52— A, Soil Ser. 16) lOSp il 

 maps '18 Wis. Geological & natural history 

 survey, Madison 



Soil survey of Door county, Wisconsin. W. 

 J. Geib and C. Thompson, map U S Ag 

 Soils Rep 1916:1739-78 '21 



Soil survey of Milwaukee comity, Wisconsin. 

 W. J. Geib and T. J. Dunnewald. map U S 

 Ag Soils Rep 1916:1779-1806 '21 



Soil survey of Outagamie county, Wisconsin. 

 W. J. Geib and others. (Soils bur. ad- 

 vance sheets; 42p maps '21 U S Ag 



Soil survey of Portage county, Wisconsin. 

 W. J. Geib and others, map U S Ag Soils 

 Rep 1915:1489-1536 '19 



Soils of northern Wisconsin. A. R. Whitson 

 and others. 11 maps Wis Ag Exp B 306:1-45 

 •19 



Not available for distribution 

 Soil temperature 



Bacteria of frozen soils in Quebec. J. 

 Vanderleck. Royal Soc of Canada Trans 

 (Royal Soc. of Canada, Ottawa 50c) ser 

 3 V 11 sec 4:15-37 Je-S '17 



Cooling of the soil at night, with special 

 refei-ence to late spring frosts. T. B. Frank- 

 lin (Royal Soc. Edinburgh Pro. 39, no. 2:120- 

 36 '18-'19). Exp Sta Record 42,no 3:214-15 

 '20: Same. Ag Gaz of Canada 7:837 O '20 



Degree of temperature to which soils can be 

 cooled without freezing. G: J. Bouvoucos. 

 J AfT Research 20:267-9 N 15 '20; Abstract. 

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

 3:300 Ap '21 



Effect of soil temperature upon the develop- 

 ment of nodules on the roots of certain 

 legumes. F. R. Jones and W. B. Tisdale. 

 il J Ag Research 22:17-31 O 1 '21 



Factors determining soil temperature. B. A. 

 Keen and E. J. Russell. J Ag Sci 11:211-39 

 Jl '21 



Influence of low temperature on soil bacteria. 

 A. F. Vass. bibliog Cornell Ag Exp Mem- 

 oir 27:1043-74 '19; Same. Cornell Ag Exp 

 Rep 1919, v 1:1043-74 



Investigations on the cooling of the soil dur- 

 ing the night, with reference to spring 

 frosts, in Scotland. T. B. Franklin. Int R 

 Sci & Prac Ag 11, no 2:289-90 Mr '20 



Relation of soil temperature and other fac- 

 tors to onion smut infection. J. C. Walker 

 and L. R. Jones, bibliog il J Ag Research 

 22:235-62 O 29 '21 



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; Same. Mich Ag Bd Rep 1918: 

 911-31 '19 



Soil temperature. E. E. Barnes. Ohio Ag 

 Ext Timely Soil Topics 32 4p '21 



Soil temperature plays an important part in 

 plant growth. Gard Chron (Lond) 67:23 Ja 

 17 '20 



Temperature controls food production. M. M. 

 McCool. il Ohio F 145:41-2 Ja 10 '19 

 Soil variation 



Practical universality of field heterogeneity as 

 a factor influencing plot yields. J. A. Har- 

 ris, bibliog J Ag Research 19:279-314 Jl 1 '20 

 Soil washing. See Erosion 



Soiling crops. See Forage plants 

 Soils 

 Carhonation of burnt limo in .soils W H 

 MacliUn-e. bibliog il Soil Sci 7:325-53 Mv 

 19; L.xcerpts. Ag News 19:51 F 21 '20- 



(^ Je "'20 ^""^ ^ ^'''''' ''^^ "'"° ^•^^'^ 



Chemi.stry of crop production, by T B 



1^° v^- .?,®^'^^^^- ^^^^ Chron (Lond) 69:49 

 Ja .^L« 21; Belter Business 6:141-4 F '21 



Colorimetnc determination of hvdrogen-ion 

 roncentration without buffer mi.xtures. with 

 especial reference to soils. L: J. Gillespie 

 bibhog Soil Sci y:115-36 F '20 ^'"^^U'e- 



Lxcavation method for determining the an- 

 parent specific gravity of soils. W: Frear 



103-5 Ag^'-20'"- -'•"'" ^""^ -^^ ^^^'^ -^ ^: 

 Home garden, il Country Gent 85:64 Ja 31 



^o"c!-n?kE^^"« Nature in crop production. 



O. Ciooker. Hoard's D 61:360 Mr 18 21 

 Lime requirement and reaction of lime 



materials with soil. C. J. Schollenber-er 



bibhog Soil Sci 11:261-76 Ap '21 " 



Maintenance . of soil fibre; with discussion. 



fo,.t-f* ^'"'''^?o"v (^" Conservation of soil 



fertility, p. 63-8) '20 Canada Comm. of 



conservation. Ottawa 

 New soil in the orchards. W: M. Bristol, il 



Cal Cultivator 54:375 Mr 6 '20 



2^'21 °^ ^°^'' ^^""^'"'s Advocate 56:954 Je 



° ':U''24"h2**Ap^°20 ^" ^^^*^^^'^^- Card Chron 

 Our greatest heritage— the soil. J: Marsh il 



Ohio F 145:129-30 Ja 24 '20 -"<i'^"- u 



Pait lime plays in soil improvement 4 F 



Giantham. Prac F 116:141 \d 15 '"o' " "' 

 Preparing greenhouse soils. C. W ' Waid 



Market Growers J 26:230 Mr 15 '20 

 Renovating old potting soil. E. J. Weaver 



Rural N T 78:1777 D 6 '19 vveaver. 



^t^n'^ °i".7 ^'''?T ^''?.® absorption coefHcient of 

 sons. \\. H. Maclntire. Assn Offic A.e 

 Chem J 4:389-90 F '21 ^ ^ 



P'^o't °il *!■*. '""e requirement of soiLs. 

 108-23' Ag ^"'20 '"^^^^ °^^ ^^ ^^®'" '^ ^■ 



^°2\:-I-7'\g^^2f°^''' "^ °*^^* '^^ ^ Australia 



Soil color standards. J. G. Hutton. Science 



5f:'l67-f F^ir-k""^'"'""' ''■''■ ^'^^ " « 



®°^Lo^'?,^'^'^';®<^ ^^ ^ living organism. Sci Am 

 (23.3 Br9adway. N.Y. 10c) 121:92 Jl 26 '19 



boil drifting control is discussed by com- 

 mission. Pub Service Monthly B (Regina 

 Saskatchewan) v 9:8 Mr '21 



Soil drifting in southern Alberta; with dis- 

 cussion. W H. Fairfield. (In Conservation 

 of soil fertility, p. 75-8) '20 Canada Comm. 

 of conservation, Ottawa 



Soil improved by drainage. J. A. King Wal- 

 laces' F 44:2268 N 14 '19 



^°18 ^a?'^^^"^^' ^^'''^ Chron (Lond) 69:293 Je 



Soil studies. W. H. Jordan. N Y State A.e 



Exp B 473:1-27 '20 ^^ 



Soil studies for juniors. Hoard's D 58:452 O 



Soils and soil management. Prog F 34-295 F 



15 '19 

 Soils, soil characteristics and their relation 



to fertilizer requirement. G. W. Conr^v 



Am Fert 52:106+ Je 19 '20 

 Sorne investigations on greenhouse soils M 



M. McCool. Market Growers J 29:111 S 15 



Sulphur softens soil. G: A. Olson, il Am 

 Thresherman 24:7 Ag '21 



To stop .soil drifting. G. H. Chase. Nor'-West 

 F 39:838 Je 5 '20 



Treatment of unproductive soiLs. A. E Vin- 

 .son. Sugar 23:564-6 O '21 



Use of lime in soil treatment. W. H. Macin- 

 tire. Sugar 23:616-17 X '21 



Vindicating southern soil. J: R. McMahon. il 

 Country Gent 85:5 Jl 17 '20 



Wells and the permeability of soils. Eng (35 

 and 36 Bedford st, Strand, London. W.C 2 

 is 2d) 110:856-7 D 31 '20; Same abr. Eng 

 & Contracting (608 S. Dearborn st, Chi- 

 cago 20c) 55:312-13 Mr 20 '21 



