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Soil productivity

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• Agricultural productivity
• Crops and soils
• Plant-soil relationships
• Soil management

• Soil fertility
• Crop yields

• Soil productivity -- Arizona
• Soil productivity -- Arkansas
• Soil productivity -- Bibliography
• Soil productivity -- East (U.S.)
• Soil productivity -- Economic aspects
• Soil productivity -- England
• Soil productivity -- Environmental aspects
• Soil productivity -- Illinois
• Soil productivity -- India
• Soil productivity -- Kentucky
• Soil productivity -- Mathematical models
• Soil productivity -- Middle West
• Soil productivity -- Missouri
• Soil productivity -- Nevada
• Soil productivity -- North Carolina
• Soil productivity -- North Dakota
• Soil productivity -- Oklahoma
• Soil productivity -- Puerco River Watershed (N.M. and Ariz.)
• Soil productivity -- Research
• Soil productivity -- South Dakota
• Soil productivity -- Texas
• Soil productivity -- United States
• Soil productivity -- Utah
• Soil productivity -- West Virginia

• Productivity, Soil

• The non-deterioration of the soil : being an essay to explain the continued local uniformity in depth, text and chemical constitution of the soil in the natural state, or when uniformly cultivated, whether without or with manure (Thacker, Spink, 1915), by E. Batchelor (page images at HathiTrust; US access only)
• Renovation of worn-out soils (U.S. Dept. of Agriculture, 1906), by W. J. Spillman (page images at HathiTrust)
• Crop rotations and soil productivity (Ohio Agricultural Experiment Station, 1962), by L. E. Thatcher and C. J. Willard (page images at HathiTrust; US access only)
• Influence of tenancy on types of farming ; and, Agricultural income by soil types, Minidoka Irrigation Project (University of Idaho, Agricultural Experiment Station, 1937), by Paul A. Eke and Harold F. Brown (page images at HathiTrust)
• The production of dry matter with different quantities of irrigation water (Utah Agricultural College Experiment Station, 1912), by John Andreas Widtsoe (page images at HathiTrust)
• Maintaining the productivity of irrigated land (Utah Agricultural Experiment Station, 1924), by D. W. Pittman (page images at HathiTrust)
• A study of the value of crop rotation in relation to soil productivity (U.S. Dept. of Agriculture, 1926), by Wilbert Walter Weir (page images at HathiTrust)
• Soil productivity as affected by crop rotation (U.S. Dept. of Agriculture, 1926), by Wilbert Walter Weir (page images at HathiTrust)
• Certaine rare and new inventions for the manuring and improving of all sorts of ground (At London : printed by B[ernard]. A[lsop]. and T. Fawcet, and are to bee sold by H. Seyle, dwelling at the Tygres-head in Fleet-street, 1636), by John Shaw (HTML at EEBO TCP)

• Herbage production differs with soil in the pinyon-juniper type of Arizona (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1969), by Donald A. Jameson, J. D. Dodd, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Relationship of different forest floor layers to herbage production (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1968), by Warren P. Clary, Donald A. Jameson, Peter F. Ffolliott, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)

• Natural production potential of some Rio Puerco soils in New Mexico (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1988), by Earl F. Aldon and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)

• Building up a run-down cotton plantation (U.S. Dept. of Agriculture, 1908), by D. A. Brodie (page images at HathiTrust)

• Soil organic matter, impacts on productivity 1979-April 1988 : 335 citations (U.S. Dept. of Agriculture, National Agricultural Library, 1988), by Karl Schneider and National Agricultural Library (U.S.) (page images at HathiTrust)

• Description of the Fork Mountain long-term soil productivity study : site characterization (USDA Forest Service, 2004), by Mary Beth Adams and United States. Forest Service. Northeastern Research Station (page images at HathiTrust)

• How valuable are the soils of central Illinois : a ten-year study of selected soils, systems of farming, and relative earnings (University of Illinois Agricultural Experiment Station, 1952), by W. N. Thompson and P. E. Johnston (page images at HathiTrust)

• Briefe demonstrations of certaine, plaine and easie wayes, and meanes for the improving of any manner of barren-land: although not worth xij.d. the acre, and shewing how to make the same become worth xx.s. xxx.s. or xl.s. the acre yearely. Published for the benefit of the nation, and for the increasing of the wealth and prosperity of all nations, that shall in time practice the same. By J. S. One that is desirous of the publicke good. ([S.l. : s.n., 1650?]), by J. Sha. (HTML at EEBO TCP)

• Long term soil productivity research (U.S. Dept. of Agriculture, Forest Service, Southern Region ;, 1995), by United States. Forest Service. Southern Research Station and United States. Forest Service. Southern Region (page images at HathiTrust)

• How productive are the soils of central Illinois? (University of Illinois Agricultural Experiment Station, 1947), by R. T. Odell (page images at HathiTrust)
• Productivity indexes of soil associations in Illinois (University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service, 1970), by J. B. Fehrenbacher (page images at HathiTrust)
• Soil productivity indexes for Illinois counties and soil associations (University of Illinois at Urbana-Champaign, College of Agriculture, Agricultural Experiment Station, 1975), by P. W. Mausel, Edward C. A. Runge, and S. G. Carmer (page images at HathiTrust)
• Supplement to soil productivity in Illinois (University of Illinois at Urbana-Champaign, Cooperative Extension Service, 1978), by J. B. Fehrenbacher (page images at HathiTrust)
• Legumes on Illinois soils (1904), by Jerome Edward Readhimer (page images at HathiTrust; US access only)
• Productivity of Illinois soils (University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service, 1970), by R. T. Odell and W. R. Oschwald (page images at HathiTrust)

• The non-deterioration of the soil : being an essay to explain the continued local uniformity in depth, text and chemical constitution of the soil in the natural state, or when uniformly cultivated, whether without or with manure (Thacker, Spink, 1915), by E. Batchelor (page images at HathiTrust; US access only)

• The teachings of the Kentucky Agricultural Experiment Station relative to soil fertility (State University Press, 1915), by George Roberts (page images at HathiTrust)
• Soil experiment fields : a progress report (State University Press, 1916), by George Roberts (page images at HathiTrust)

• Effects of aggregation error on analysis of agricultural production potential (U.S. Dept. of Agriculture, Economic Research Service ;, 1983), by John D. Sutton and United States. Department of Agriculture. Economic Research Service (page images at HathiTrust)

• Forum on Erosion Productivity Impact Estimators : assessment and planning staff report (U.S. Dept. of Agriculture, Soil Conservation Service, Assessment and Planning, 1986), by Va.) Forum on Erosion Productivity Impact Estimators (1985 : Alexandria, Klaus F. Alt, James A. Maetzold, United States. Agricultural Research Service, United States. Soil Conservation Service, and United States. Dept. of Agriculture. Economic Research Service (page images at HathiTrust)

• Productivity of soils in the north central region of the United States (University of Illinois Agricultural Experiment Station, 1965) (page images at HathiTrust)

• Evaluating annual changes in soil productivity (University of Missouri, College of Agriculture, Agricultural Experiment Station, 1939), by Arnold W. Klemme and O. T. Coleman (page images at HathiTrust; US access only)
• Evaluating annual changes in soil productivity (University of Missouri, College of Agriculture, Agricultural Experiment Station, 1949), by Arnold W. Klemme and O. T. Coleman (page images at HathiTrust; US access only)

• Fertilizers and manure in the improvement and maintenance of soil productivity in southern Nevada (University of Nevada, 1944), by George Hardman (page images at HathiTrust)

• Winter cover crops : their effects on corn yields and soil properties (North Carolina Agricultural Experiment Station, 1958), by E. J. Kamprath, B. A. Krantz, W. V. Chandler, and North Carolina Agricultural Experiment Station (page images at HathiTrust)

• The effect of soil texture and slope of land on productivity in two North Dakota counties (Agricultural Experiment Station, North Dakota Agricultural College, 1942), by W. M. Johnson and C. F. Bortfeld (page images at HathiTrust)

• Productivity of key soils in Oklahoma (Oklahoma Agricultural Experiment Station, 1966), by Fenton Gray (page images at HathiTrust; US access only)
• Potential productivity of three key soils of the Oklahoma Panhandle (Oklahoma Agricultural Experiment Station, 1971), by Fenton Gray (page images at HathiTrust; US access only)

• Soil chemical properties of raised planting beds in a northern Idaho forest (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1989), by Deborah S. Page-Dumroese and Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)

• Soil-vegetation correlations in prairie potholes of Beadle and Deuel counties, South Dakota (U.S. Dept. of the Interior, Fish and Wildlife Service, Research and Development, 1988), by Daniel E. Hubbard, U.S. Fish and Wildlife. Research and Development, U.S. Fish and Wildlife, South Dakota Cooperative Fish and Wildlife Research Unit, and U.S. Fish and Wildlife Service. Region 8 (page images at HathiTrust)

• A chemical and microbiological study of Lufkin fine sandy loam in relation to productiveness (Texas Agricultural Experiment Station, 1931), by E. B. Reynolds (page images at HathiTrust)

• Impacts of Technology on U.S. Cropland and Rangeland Productivity (1982), by United States Congress Office of Technology Assessment
  • page images at HathiTrust
  • PDF files at Princeton
• Soil erosion robs farm productivity. (Photography Division, U. S. Dept. of Agriculture, 1987), by United States. Dept. of Agriculture. Photography Division (page images at HathiTrust)
• Soil degradation : effects on agricultural productivity (National Agricultural Lands Study, 1980), by National Association of Conservation Districts, Council on Environmental Quality (U.S.), and National Agricultural Lands Study (U.S.) (page images at HathiTrust)
• Productivity and erodibility of U.S. cropland (U.S.s Dept. of Agriculture, Economic Research Service ;, 1989), by Ralph E. Heimlich and United States. Dept. of Agriculture. Economic Research Service (page images at HathiTrust)

• Assessment and planning staff report : Forum on Erosion Productivity Impact Estimators : [papers and discussions] (United States Dept. of Agriculture, Soil Conservation Service, 1986), by Va.) Forum on Erosion Productivity Impact Estimators (1985 : Alexandria, Klaus F. Alt, James A. Maetzoid, United States. Agricultural Research Service, United States. Dept. of Agriculture. Economic Research Service, and United States. Soil Conservation Service (page images at HathiTrust)

• Lithosequence of soils and associated vegetation on subalpine range of the Wasatch Plateau, Utah (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1998), by James O. Klemmedson, Arthur R. Tiedemann, and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)

• Experiments with fertilizers (West Virginia University Agricultural Experiment Station, 1908), by J. H. Stewart and Horace Atwood (page images at HathiTrust)
• Plat experiments with fertilizers (West Virginia University Agricultural Experiment Station, 1910), by J. H. Stewart and Horace Atwood (page images at HathiTrust)

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