CHEMISTRY of soil as related to crop production. 1903. 71 pages. Paper, 10c. CHEROKEE COUNTY, KANS., Soil survey. 42 pages, 1 illus. map. [From CITY STREET SWEEPINGS as fertilizer. 1912. 8 pages, illus. Paper, 5c. CLARKE COUNTY, ALA., Soil survey. 31 pages, illus. map. Operations, 1912.] Paper, 15c. COLOR of soils. 1911. 29 pages, illus. Paper, 5c. A 26.4: 66 [From Field A 26.5: C 558 CONECUH COUNTY, ALA., Soil survey. 48 pages, 1 illus. map. CONSERVATION. A 26.3: 79 [From Field A 26.5: C 756 Conservation of soil, address by President Taft before National Conservation Congress, Kansas City, Mo., Sept. 25, 1911. 8 pages. Paper, 5c. Soil conservation. 1910. 15 pages. Paper, 5c. CORN. See, in this list, heading Fertilizers. COTTON. See, in this list, heading Fertilizers. COVINGTON COUNTY, ALA., Soil survey. 37 pages, illus. map. Operations, 1912.] Paper, 15c. A 1.4:38 A 1.9: 406 [From Field A 26.5: C 8382 CREATININE. Beneficial organic constituent of soils, creatinine: Introduction, Importance of beneficial soil constituents; 1, Isolation of creatinine from soils; 2, Origin of creatinine in soils; 3, Effects of creatinine on growth and absorption. 1911. 44 pages, illus. Paper, 10c. A 26.3: 83 CULTIVATION. Reasons for cultivating the soil. (In Agriculture Yearbook, 1895, pages 123 to 130.) Cloth, 55c. DIHYDROXYSTEARIC ACID. Examination of soils for organic constituents, especially dihydroxystearic acid. 1911. 33 pages, illus. DOUGHERTY COUNTY, GA., Soil survey. 63 pages, 1 illus. map. A 1.10: 895 Paper, 10c. D 744 A 26.5" EAST FELICIANA PARISH, LA., Soil survey. 41 pages, 1 illus. map. [From EGYPT. See, in this list, heading Alkali lands. EROSION. Economic waste from soil erosion. Pages 207 to 220, illus. [From Agricul- Soil erosion. 1911. 60 pages, illus. Paper, 35c. A 1.10 624 A 26.3: 71 A 10.4 : 117 EXHAUSTION and abandonment of soils, testimony of Milton Whitney, chief of Division of Soils, before Industrial Commission. Paper, 5c. FERMENTS. See, in this list, heading Bacteria. FERTILITY. Fertility of soils as affected by manures. 1908. 59 pages, illus. Paper, 10c. A 26.3: 48 Investigations in soil fertility. 1904. 48 pages, illus. Paper, 10c. A 26.3:23 NOTE.-In ordering publications from this List use the words of the title as far as the first period, and all the composite number which follows the price. FERTILITY-Continued. Soil fertility, address delivered before Rich Neck Farmers' Club of Queen Some factors influencing soil fertility. 1907. 40 pages, illus. Paper, 10c. A 26.3: 40 Study of crop yields and soil composition in relation to soil productivity. 1909. 127 pages, illus. Paper. 20c. See also, in this list, headings Humus-Oxidation. FERTILIZERS. A 26.3:57 Agricultural fertilizers from air in relation to water power development, address delivered before National Conservation Congress, Nov. 18, 1913, by F. S. Washburn. 13 pages. (63d Cong., 2d sess., S. Doc. 257.) Paper, 5c. Barnyard manure. 1906. 32 pages, illus. Paper, 5c. A 1.9: 192 Cecil silt loam. Manurial requirements of Cecil silt loam of Lancaster County, S. C. 1905. 7 pages. Paper, 5c. A 26.4: 16 Commercial fertilizers, composition and use. Revised 1906. 37 pages. A 1.9:44 Composition of commercial fertilizers. 1910. 39 pages. Paper, 10c. A 26.3:58 Paper, 5c. A 26.3: 64 Paper, 5c. A 1.9:14 Paper, 5c. A 26.3: 62 Corn. Fertilizers for corn soils. 1910. 31 pages. Cotton. Manuring of cotton. 1897. 16 pages. Paper, 5c. A 1.9: 48 Farm practice in use of commercial fertilizers in South Atlantic States. 1910. 24 pages, illus. Paper, 5c. A 1.9: 398 Feldspathic rocks. Use of feldspathic rocks as fertilizers. 1907. 32 pages. Paper, 5c. A 19.3: 104 1898. 27 pages. A 27.8: 13 Fertilizer industry, review of statistics of production and consumption, with abstracts of State laws for analysis and sale. Paper, 5c. Fertilizers for special crops. (In Agriculture Yearbrook, 1902, pages 553 to 572.) Cloth, 85c. A 1.10: 902 Identification of commercial fertilizer materials. 1914. 13 pages. Paper, 5c. A 1.3: 97 This bulletin gives methods for identifying the carriers of the various fertilizing ingredients, and is intended to serve as a laboratory guide to those studying this phase of the fertilizer question. Leonardtown loam. Manurial requirements of Leonardtown loam soil A report on the production and consumption of sodium nitrate, sulphate of ammonia, artificial nitrates, calcium cyanamide, tankage, and dried blood in the United States, which is of special interest to the manufacturers and users of fertilizers, because of the agronomic necessity which compels the use of nitrogenous fertilizers and the scarcity of nitrogenous compounds available for fertilizing purposes. Oats. Fertilizers on soils used for oats, hay, and miscellaneous crops. 1910. 73 pages. Paper, 10c. A 26.3: 67 Orange. Fertilization of soil as affecting orange in health and disease. (In Agriculture Yearbook, 1894, pages 193 to 202, illus.) Cloth, 50c. A 1.10: 894 Portsmouth sandy loam. Manurial requirements of Portsmouth sandy loam of Darlington area, South Carolina. 1905. 10 pages. Paper, 5c. A 26.4:17 NOTE.-In ordering publications from this List use the words of the title as far as the FERTILIZERS-Continued. Potatoes. Fertilizers for potato soils. 1910. 19 pages. Preliminary report on fertilizer resources of United States. pages, illus., maps. (62d Cong., 2d sess., S. Doc. 190.) buckram, 90c. Contains reports on the natural phosphates of Tennessee, Kentucky, and Arkansas, the manufacture of acid phosphate and sulphuric acid, and kelps of the coasts of United States and Alaska. Wheat. Fertilizers for wheat soils. 1910. 48 pages, illus. Paper, 10c. A 26.3: 66 Wire-basket method for determining manurial requirements of soils. 1905. 6 pages, illus. Paper, 5c. A 26.4: 18 See also, in this list, headings Alunite-City street sweepings-Fish-scrapManganese-Organic constituents-Phosphates-Slag. FIELD OPERATIONS The Field Operations is a collection of the reports on the soil surveys of the year with the accompanying maps. In addition to the descriptions of the soils of the section, a short history is given of the settlement of the district, its state of agricultural development, the class of people inhabiting the section, and which crops can be raised most profitably. 1899 [1st report.] 198 pages, illus., and 11 colored maps in case. Cloth, text and maps, 95c. A 1.8: 64 CONTENTS: Application of theory of solutions to study of soils. Some necessary modifications in method of mechanical analysis as applied to alkali soils. Salts as influencing rate of evaporation from soils. Reconnaissances in Cache a la Poudre Valley, Colo., and Sanpete, Cache, and Soil surveys of following areas: Connecticut Valley. New Mexico. Pecos Valley. 1902, 4th report. 842 pages, illus., and 44 colored maps in case. and maps, $3.80. In this volume are reports of surveys of areas named below: Cloth, text A 26.5: 902 Columbus area. Toledo area. Porto Rico. Arecibo to Ponce. South Carolina. Texas. Brazoria area. Vernon area. Virginia. Albemarle area. Washington. Walla Walla area. Wisconsin. Janesville area. Iowa. Posey Co. Dubuque area. Grand Forks area. 1903, 5th report. 1310 pages, illus., and 78 colored maps in case. text and maps, $6.35. In this volume are reports of surveys of areas named below: Cloth, A 26.5: 903 Sangamon Co. Winnebago Co. Indiana. Madison Co. Iowa. Cerro Gordo Co. Story Co. Parsons area. NOTE. In ordering publications from this List use the words of the title as far as the first period, and all the composite number which follows the price. In this volume are reports of surveys of areas named below: A 26.5: 904 Garden City area. 1905, 7th report. 1089 pages, illus., and 47 colored maps in case. Cloth, text and maps, $4.50. In this volume are reports of surveys of areas named below: A 26.5: 905 Pennsylvania. Henderson Co. Texas. Houston Co. Kansas. Brown Co. Kentucky. McCracken Co. Madison Co. Louisiana. New York. Binghamton area. North Carolina. Duplin Co. Perquimans and Pas quotank cos. North Dakota. Carrington area. East Baton Rouge Ohio Cleveland area. Tangipahoa Parish. Westerville area. Lavaca Co. Lee Co. Virginia. Hanover Co. Louisa Co. Yorktown area. Washington. Everett area. West Virginia. Upshur Co. Wisconsin. Portage Co. NOTE.-In ordering publications from this List use the words of the title as far as the FIELD OPERATIONS-Continued. 1906, 8th report. 1033 pages, illus., and 35 colored maps in case. paper, 70c.; maps, cloth, $3.50. In this volume are reports of surveys of areas named below: Text, A 26.5: 906 Oklahoma Co. Tennessee. Grainger Co. Madison Co. Texas. Henderson area. Chesterfield Co. Minnesota. Blue Earth Co. Crookston area. 1907. 9th report. 1062 pages, illus., and 36 colored maps in case. Cloth, text and maps, $4.50. In this volume are reports of surveys of areas named below. A 26. 5: 907 South Dakota. Bellefourche area. Giles Co. Texas. Bastrop Co. Brownsville area. Cooper area. Robertson Co. Wilson Co. Montgomery Co. Bellingham area. 1908, 10th report. 1428 pages, illus., and 37 colored maps in case. Cloth, text and maps, $4.75. In this volume are reports of surveys of areas named below: A 26.5: 908 North Dakota. Western part. Oregon. Klamath Reclamation Pennsylvania. Center Co. Northwestern part. Tennessee. Coffee Co. Overton Co. Camp Co. Corpus Christi area. West Virginia. Parkersburg area. NOTE. In ordering publications from this List use the words of the title as far as the first period, and all the composite number which follows the price. |