1112 



AGRICULTURAL INDEX 



Tillage — Continued 



New tractor stunts on the Pacific Coast. 

 R. E. Jones, il Country Gent 85:9+ F 14 

 •20 



Notes on plowing. J. E. Toomey. Rural N Y 

 79:1121 Je 19 '20 



Ore:es et avoines binees. L. Bretigniere and 

 Verchfire. J Ag Pratique 35:249-50 Ap 2 '21 



Plow deep. A. Agree. Nat Stock & F 44:44 

 Ap 10 '20 



Plow early for winter wheat. 11 Wallaces' F 

 4t;:982 Jl 22 '21 



Plowing deeper and deeper; the gasoline 

 tractor and the science of sub-soiling. H. A. 

 Crafts, il Sci Am (233 Broadway, N.T. 10c) 

 121:516 N 22 '19 



Plowing is more than turning over soil. C. 

 A. Bacon, il Potato M 3:9-10 Ap '21 



Plows and plowing. J. M. Smith, il Sas- 

 katchewan Ag Dept B 63:1-19 n.d.; Same. 

 Sci Ag 1:149-53, 203-8 Ap-My '21 



Points in fallowing on heavy soils. A. H. E. 

 McDonald. Ag Gaz of New South Wales 

 30:848 D '19 



Preparation of the seed bed for oats. H. G. 

 Seyforth. J Soil Imp 3:118 F '20 



Prepaiing stubble lands for other crops. A. M. 

 Latham. Prog F 34:890 My 24 '19 



Preparing the soil for the seed. E. A. Lods. 

 il J Ag (Quebec) 24:178 Ap '21 



Quality in tractor work. J. L. Justice, il 

 Hoard's D 61:580 Ap 22 '21 



Qualitv or quantity plowing. F. M. White. O 

 Judd Farmer 66:165 F 1 '19 



Qualitv plowing with a tractor. G. W. Mc- 

 Cuen. O Judd Farmer 68:2614- F 7 '20 



Report of committee on plowing. D. P. Wit- 

 ter. N Y Farms & Markets Dept Ag B 109: 

 34-8 Jl '18 



Science of cultivation. Ag News 19:257-8 Ag 

 21 '20 



Seasonable hints on soil and its tillage. J Ag 

 (Quebec) 22:187 Ap '19 



Slower plowing is better plowing. O Judd 

 Farmer 68:1156 Jl 31 '20 



Soil conservation and western crop produc- 

 tion. J. H. Grisdale. (In Conservation of 

 soil fertility, p. 11-23) '20 Canada Comm. 

 of conservation, Ottawa 



Soil cultivation. Alberta Ag Dept Field Hus- 

 bandry C 3:1-8 n.d. 



Soil cultivation. J. A. Paice. Gard Chron 

 (Lond) 65:9 Ja 4 '19 



Soil packing — prevention and restoration. 

 C. W. Krues. Better Fruit 13:26-7 Mr '19 



Some advantages of a rough surface in cul- 

 tivation. J. T. Pridham. Ag Gaz of New 

 South Wales 31:619-20 S '20 



Some effects of deep plowing. J. L. Justice, 

 il Hoard's D 61:448 Ap 1 '21 



Study of the plow bottom and its action upon 

 the furrow slice. E. A. White, il Am Soc 

 Ag Eng Trans 12:42-50 '19 



Subsoiling, deep tilling, and soil dynamiting in 

 the Great Plains. E. C. Chilcott and J: S. 

 Cole, bibliog map J Ag Research 14:481-521 

 S 9 '18; Summary. Ag Gaz of Canada 6: 

 1092-3 D '19 



Subsoiling of orchards in Lindsay district. 

 F. R. Brann. il Cal Citrograph 5:300 Jl 

 '20 



Summerfallow. J: Bracken. Saskatchewan Ag 

 Dept Field Husbandry C 6:1-7 n.d. 



Tillage. Successful F 19:28 Je '20 



Tillage of prairie sod. J: Bracken. Saskat- 

 chewan Ag Dept Field Husbandry C 8:1-7 

 n.d. 



Tillage of stubble land. J: Bracken. Saskat- 

 chewan Ag Dept Field Husbandry C 7:1-8 

 n.d. 



Tillage with rotary machines. A. Pizzarelli. 

 Int R Sci & Prac Ag ll.no 6:781-2 Je '20 



Tractor disk plowing for heavy cover crop. 

 Pacific Rural Press 99:16 Ja 3 '20 



Trnctor plowing has it.s ])rohlems. il Potato 

 M 2:9 An '20 



Tractors for subsoiling. A. L. Dahl. Cal Cul- 

 tivator 54:361 F 28 '20 



Turning the sod. C. Morris, il J Ag (Que- 

 bec) 24:61-2 O '20 



Tvoe.s of ploughing. W. Newton. Ag J of 

 British Columbia 6:126-7. 154 Jl-Ag '21 



I'nderdraining and subsoiling. Prac F 116:333 

 N 15 '20 



Value of deep cultivation. R. P. Bz-otherston. 

 Gard Chron (Lond) 67:30 Ja 17 '20 



Weeds. D. E. Willard. Dakota F 39:619 Ap 1 

 '19 



What horsepower for plowing? R. L. Patty. 

 Dakota F 40:1506 S 1 '20 



What to do when your tractor mires. G. P. 

 Pearce. Country Gent 84:42 p 22 '19 



Where slow plowing is most desirable, il 

 Pacific Rural Press 99:346 F 28 '20 



Why we plow early. D. Prowant. Prac F 

 117:114 Ap 15 '21 



Why we should cultivate the orchard. C: E. 

 Forkner. Better Fruit 13:17 Je '19 



Wh>', when and how to cultivate. G. A. 

 Bricker. il Prac F 115:217 Je 15 '19 



Will deep plowing solve drv farming dif- 

 ficulty? F. E. Fuller. Dakota F 40:868 Ap 

 15 '20 



.S'ee also Agriculture; Corn — Cultivation: 

 Cultivators: Dry farming; Harrows: Irri- 

 gation farming; Loams; Plows; Soils; Wheat 

 — Cultivation 



Bibliography 



Tillage: a review of the literature. M. C. 

 Sewell. bibliog Am Soc Agron J 11:269-90 

 O '19 



Costs 



Cost of plowing. A. Wenz. Dakota F 40:1604 

 S 15 '20 



Tractor plowing speeds. O. B. Zimmerman. 

 Soc Automotive Eng J (29 W. 39th st, N.Y. 

 $5 per yr. 6:133-7 F '20; Same. Automo- 

 tive Industries (231 W. 39th st, N.Y. 20c) 

 42:760-4 Mr 25 '20 



What price for tractor plowing? W. F. Moore. 

 Rural N Y 78:75 Ja 18 '19 



Experiments 



Ploughing experiments at Cowra and Nyn- 

 gan. C. McCauley and L. G. Little. Ag Gaz 

 of New South Wales 31:837-40 D '20 



Summer fallowing experiments in the Jud- 

 ith basin. W. P. Baird. Mont Ag Exp B 

 138:1-39 '20 



Trials of mechanical cultivating machines in 

 France. H: Sagnier. il Int R Sci & Prac 

 Ag 10, no 10:1219-27 O '19 



Winter wheat seed-bed preparation. L. L. 

 Zook. Neb Ag Exp B 178:1-16 '21 

 Tillamook county (Ore.) cheesemakers' asso- 

 ciation 



Cooperation in Tillamook county, Oregon. 

 P. S. Lucas, il Purdue Ag 14:244-6 F '20 



Objects of their organization. F. B. Culber- 

 son. N Y Prod R 47:372 Ja 15 '19 

 Tillamook county, (Ore.) creamery association 



Tillamook cheese. G: F: Stratton. il Country 

 Gent 84:10-11+ O 4 '19 



Tillamook cheese and co-operation. E. B. 

 Fitts. il Hoard's D 60:329 S 17 *20 

 Tillle .Moon and the extra man; .=;tory. F. B. 

 Livingston, il Country Gent 85:12-13+ Ja 

 3 '20 

 Timber 



Amount of standing timber in Kentucky. J. E. 

 Barton. (In Resources of Ky., v. 1, no. 3, 

 p. 251-84) '19 Ky. Dept. of geology and for- 

 estry, Frankfort 



Brazilian timber. Int R Sci & Prac Ag ll.no 

 7:873-7 Jl '20 



British Columbia timber. London Times 

 Trade Sup 6:252 My 22 '20 



British empire timbers. Australian For J 4: 

 5G-7, 86-7. 146-8. 243-4 F-Mr. My, Ag '21 



Brown oak timber. A. D. Webster. Gard 

 Chron (Lond) 69:164 Ap 2 '21 



Canadian woods for structural timbers. (For. 

 Branch B. 59) 44p il map '17 Canada 

 Dept. of the interior, Ottawa 



Collection of data as to the rate of growth 

 of tinilier. (B. 1) 16p il 4d '20 Gt. Britain 

 Forestry comm., London 



Forestiy notes: brown oak timber: Australian 

 mountain ash; timber of the acacia. Gard 

 Chron (Lond) 67:37 Ja 24 '20 



Growing of mine props on the high veld. K. 

 A. Carlson. (B. 1) 12p '20 S. Africa, 

 L'nion of. Forest dept., Pretoria 



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