AGRICULTURAL INDEX 



523 



Humus — Continued 

 Grow your own humus. Prog F 33:36 Ja 12 



'18 

 Helping- nature help herself. J. S. Groupe. 11 



Prac F 113:281 Ag- 15 '17 

 How to g-et rich lands; crop residues or re- 

 mains and their importance in maintaining 

 soil fertility. T. Butler. Prog- F 32:756 Jl 7 

 '17 

 How to get rich lands; humus: how to keep 

 up and increase the supply. T. Butler. Prog 

 F 32:746 Je 30 '17 

 How to get rich lands; humus: the part it 

 plays in soil fertility. T. Butler. Prog F 32: 

 714 Je 23 '17 



Humification of plant constituents. Int R Sci 



& Prac Ag 7, no 1:46 Ja '16 

 Humus. H. J. Bower, il Kan Ag Ext C 5: 

 1-7 n. d. 



Humus and its value. D: Shropshire. Prac F 

 112:152 Ap 1 '16 



Humus and soil fertility. I. H. Walbridge. 

 Hoard's D 54:492 N 2 '17 



Humus content of the soil. H. J. Wheeler, il 

 Am Assn Farmers' Inst Workers Pro 1916; 

 79-90 '17 



Humvis for Missouri soil. W. L. Nelson, il 

 Country Gent 81:558 Mr 11 '16 



Humus holds water. Irr Age 33:49 Ap '18 



Humus in arid soil. T. S. Parsons, il Coun- 

 try Gent 81:690 Mr 25 "16 



Humus in mulched basins, relation of humus 

 content to orange production, and effect of 

 mulches on orange production. C: A. Jen- 

 sen, bibliog J Ag Research 12:505-18 F 25 

 '18 ■ 



Humus or organic matter in the soil. T. But- 

 ler. Prog F 31:141 Ja 29 '16 



Influence of humus forming materials of dif- 

 ferent nitrogen-carbon ratios on bacterial 

 activities. P. E. Blown and F. E. Allison, 

 la Ag Exp Research B 36:1-30 '16 



Is the humus content of the soil a guide to 

 fertility? R. H. Carr. bibliog Soil Sci 3:515- 

 24 Je '17 



Keep the soil filled with humus. W. F. Mas- 

 sey. Prog F 31:700 My 27 '16 



Loess soils of the Nebraska portion of the 

 transition region: humus, humus-nitrogen 

 and color. F: J. Alway and M. J. Blish. 

 bibliog map Soil Sci 1:239-58 Mr '16 



Maintaining the supply of soil humus. F. S. 

 Prince, il Ohio F 138:537-8 D 2 '16 



Nitrogen content of the humus of arid soils. 

 F: J. Alway and E. S. Bishop, bibliog J Ag 

 Research 5:909-16 F 14 '16 



Organic matter of the soil: on the production 

 of humus from manures. R. A. Gortner. bib- 

 liog Soil Sci 3:1-8 Ja "17 



Organic matter of the soil: some data on 

 humus, humus carbon and humus nitrogen. 

 R. A. Gortner. bibliog il Soil Sci 2:395-441 

 N '16 



Organic matter of the soil: some data on 

 humus-phosphoric acid. R. A. Gortner and 

 W: M. Shaw, bibliog Soil Sci 3:99-111 F '17 



Plant food and humus. F. F. Rockwell, il 

 Country Gent 81:31-}- Ja 1 '16 



Plant food materials in the leaves of forest 

 trees. P. Serex, jr. Am Chemical Soc J (Box 

 505, Washington, D.C. $6 per yr.) 39:1286- 

 96 Je '17 



Report of the committee on humus. H. J. 

 Wilder. N T Farms & Markets Dept Ag B 

 97:78-82 Jl '17 



Slow change of vine wood buried in the 

 soil. E. Pantanelli. Int R Sci & Prac Ag 

 8, no 5:701-3 My '17 

 See also Leaf mold 

 Hungary. See Corn — Hungary; Potatoes — Hun- 

 gary; Sheep — ^Hungary; Wheat — Hungary 

 Hunting 



Farmer and the city hunter. E. L. Cronk. 

 Rural N T 76:289 F 24 '17 



Farmer and the hunter. Rural N Y 75:1362 O 

 28 '16 



Game laws and the farmer. A. C. Weed. 

 Rural N Y 76:107 Ja 27 '17 



No trespassing; why the farmer has a le- 

 gitimate kick against hunters. W: H. Dean, 

 il Country Gent 82:1681 N 3 '17 



Two views of the hunting nuisance. K. H. 

 Atwood. Rural N Y 76:33 Ja 13 '17 



Sec also Bird dogs; Bounties; Fox hunting; 

 Hunting clubs; Trapping 

 Hunting clubs 

 Huntingdon Valley hunt club. A. Stoddart. 



il Country Life 31:26-8 N '16 

 Myopia hunt club. E. L. D. Seymour, il Coun- 

 try Life 29:30-2 Ja '16 

 Huntingdon dairymen's association 

 34th annual convention, Hemingford, Que., 

 Feb. 18. J Ag (Quebec) 19:222 Ap '16 

 Huntingdon fair 

 Annual fair, Sept. 7-8. il J Ag (Quebec) 20: 

 74 O '16 



Huntingdon, Tennessee, farmers' cooperative 



association. See Farmers' cooperative asso- 

 ciation, Huntingdon, Tennessee 

 Hunziker, Otto Fred, 1873- 

 Professor Hunziker to leave Purdue, por 

 Creamery 5:39 Je '17; Same. N Y Prod R 

 44:242 Je 6 '17; Same. Hoard's D 53:858 Je 

 15 '17 



Hyacinths 

 Miniature Dutch hyacinths. C. W. Johnson. 



Am Flor 46:273 F 26 '16 

 Prepare now for hyacinths and narcissii when 



the ground is white. Weekly N L 6:4 N 6 



'18 

 Roman hyacinths. Am Flor 51:307 Ag 31 '18 

 Hyalopteris pruni. See Plum aphis, Mealy 

 Hybridism. See Hybridization 

 Hybridization 

 Crossbreeding. F. S. King. Nat Wool Grower 



7:25-6 Ja '17 

 Evolution by hybridization, by J. P. Lotsy. 



Review by E. C. Jeffrey. J Heredity 9:25-8 



Ja '18 

 Experiments with dogs in connection with 



the Mendelian laws of heredity. O. Well- 



mann. Int R Sci & Prac Ag 7,no 8:1137-9 



Ag '16 

 Observations on the skulls of hybrids be- 

 tween wild and domestic horses and cattle. 



Int R Sci & Prac Ag 7, no 2:246-8 F '16 

 Studies in inheritance of certain characters 



of crosses between dairy and beef breeds of 



cattle. J: W. Gowen. bibliog il J Ag Re- 

 search 15:1-58 O 7 '18 

 Two pheasant crosses. J: C. Phillips, il J 



Heredity 7:12-16 Ja '16 



Sec also Breeding; Mendelism 

 Hybridization, Vegetable 

 Alfalfa hybridization. W: Southworth. Ag 



Gaz of Canada 3:445-6 My '16 

 Anatomy of a hybrid equisetum. R. Holden. 



il Am J Bot 2:225-37 My '15 

 Aphis immunity of teosinte-corn hybrids. 



W. B. Gernert. Science (Science Press, 



Garrison, N.Y. 15c) n s 46:390-2 O 19 '17 

 Bearing of heterosis upon double fertilization. 



D. F. Jones, bibliog il Bot Gaz 65:324-33 Ap 



'18 

 Breeding at Arlington farms, il Am Flor 48: 



795 Ap 28 '17 

 Budding incompatible cottons. J Heredity 



9:181 Ap '18 

 Carman's wheat-rye hybrids. C. E. Leighty. 



il J Heredity 7:420-7 S '16 

 Colour of the seed in the descendants of a 



natural hybrid of two varieties of phaseolus 



vulgaris, in Sweden. J: Lundberg and A. 



Akerman. Int R Sci & Prac Ag 8, no 11:1091- 



3 N '17 

 Effect of hybridization on maturity and yield 



in corn. T. B. Hutcheson and T. K. Wolfe. 



bibliog Va Ag Exp Tech B 18:161-70 '17; 



Same. Va Ag Exp Rep 1915-1916:161-70 '17 

 Effects of age on the hybridisation of pisum 



sativum: researches in Austria. E. Zeder- 



bauer. Int R Sci & Prac Ag 8,no 11:1093-4 



N '17 



Experimental study of genetic relationships. 



H. H. Bartlett. Am J Bot 2:132-55 Mr '15 

 Experiments in crossing varieties of tomato 



in the United States. D. F. Jones. Int R Sci 



& Prac Ag 8,no 12:1209-11 D '17 



