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Registros recuperados: 193
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Imprime registro no formato completo
Simplified Flow Corrections for Parshall Flumes Under Submerged Conditions NWISRL
Robinson, A.R..
Tipo: Book Section Palavras-chave: Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1965 URL: http://eprints.nwisrl.ars.usda.gov/723/1/29.pdf
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Recirculating Purging System for Hemispherical Net Radiometers NWISRL
Stevens, J.L.; Wright, J.L..
Tipo: Article Palavras-chave: Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1977 URL: http://eprints.nwisrl.ars.usda.gov/333/1/396.pdf
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Analysis of residual acrylamide in field crops NWISRL
Bologna, Loren S.; Andrawes, Fikry F.; Barvenik, Frank W.; Lentz, Rodrick D.; Sojka, Robert E..
Tipo: Article Palavras-chave: Water-soluble PAM (WSPAM); Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1999 URL: http://eprints.nwisrl.ars.usda.gov/714/1/990.pdf
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Orifice Plates for Furrow Flow Measurement: Part II - Design and Field Use NWISRL
Trout, Thomas J..
Tipo: Article Palavras-chave: Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1986 URL: http://eprints.nwisrl.ars.usda.gov/453/1/571.pdf
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An Instrumented Lysimeter System for Monitoring Salt and Water Movement NWISRL
Robbins, C.W.; Willardson, L.S..
Tipo: Article Palavras-chave: Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1980 URL: http://eprints.nwisrl.ars.usda.gov/360/1/443.pdf
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Imprime registro no formato completo
Testing Soil for Micronutrients NWISRL
Leggett, Glen E..
Tipo: Conference or Workshop Item Palavras-chave: Chemistry; Soil; Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1968 URL: http://eprints.nwisrl.ars.usda.gov/966/1/135.pdf
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An automated vacuum extraction control system for soil water percolation samplers NWISRL
Lentz, R.D.; Kincaid, D.C..
Tipo: Article Palavras-chave: Percolation sampler; Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 2003 URL: http://eprints.nwisrl.ars.usda.gov/147/1/1089.pdf
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Imprime registro no formato completo
Measurement Device Effect on Channel Water Loss NWISRL
Trout, Thomas J..
Tipo: Article Palavras-chave: Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1983 URL: http://eprints.nwisrl.ars.usda.gov/397/1/500.pdf
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An Automatic System for Sampling Processing Waste Water NWISRL
Fisher, H.D.; Smith, J.H..
Tipo: Article Palavras-chave: Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1975 URL: http://eprints.nwisrl.ars.usda.gov/268/1/304.pdf
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Imprime registro no formato completo
Differences in Chemical Composition of Plant Sample Fractions Resulting from Grinding and Screening NWISRL
Smith, J.H.; Carter, D.L.; Brown, M.J.; Douglas, C.L..
Tipo: Article Palavras-chave: Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1968 URL: http://eprints.nwisrl.ars.usda.gov/686/1/94.pdf
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Imprime registro no formato completo
Photogrammetry and Temperature Sensing for Estimating Soil Salinity NWISRL
Myers, Victor I.; Carter, D.L.; Rippert, W.J..
Tipo: Conference or Workshop Item Palavras-chave: Chemistry; Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1966 URL: http://eprints.nwisrl.ars.usda.gov/1002/1/37.pdf
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Irrigation Scheduling with Soil Instruments: Error Levels and Microprocessing Design Criteria NWISRL
Cary, J.W..
Tipo: Conference or Workshop Item Palavras-chave: Irrigation scheduling; Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1981 URL: http://eprints.nwisrl.ars.usda.gov/1022/1/469.pdf
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Imprime registro no formato completo
Mechanical Snake River Undisturbed Soil Core Sampler NWISRL
Hayden, C.W.; Robbins, C.W..
Tipo: Article Palavras-chave: Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1975 URL: http://eprints.nwisrl.ars.usda.gov/270/1/307.pdf
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The importance and challenge of modeling irrigation-induced erosion NWISRL
Sojka, R.E.; Bjorneberg, D.L.; Trout, T.J.; Strelkoff, T.S.; Nearing, M.A..
Irrigation-induced erosion and rain-induced erosion result from very different systematics. Therefore, both cannot be predicted effectively using the same models. The average two-fold yield and three-fold economic advantage of irrigation over rain-fed agriculture, coupled with the fragility of irrigated land and the strategic importance of irrigation development to meet world agricultural production needs, has raised the urgency for the development of robust, accurate, and precise irrigation-induced erosion models. This paper details the rationale for separate irrigation-induced erosion models, presents essential aspects unique to irrigation that must be accounted for in the models, and summarizes the progress (to date) toward the goal of...
Tipo: Article Palavras-chave: Erosion; Erosion; Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 2007 URL: http://eprints.nwisrl.ars.usda.gov/54/1/1216.pdf
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Photosynthesis Under Field Conditions. XA. Assessing Sources and Sinks of Carbon Dioxide in a Corn (Zea mays L.) Crop Using Momentum Balance Approach NWISRL
Lemon, E.R.; Wright, J.L..
Tipo: Article Palavras-chave: Corn / maize; Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1969 URL: http://eprints.nwisrl.ars.usda.gov/188/1/171.pdf
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Insecticide Tests for Control of the Sugarbeet Root Maggot, 1968-1978 NWISRL
Blickenstaff, C.C.; Peckenpaugh, R.E.; Traveller, Del; Stallings, J.D..
Please contact the NWISRL if you have a copy of this publication.
Tipo: Technical Bulletin Palavras-chave: Sugarbeet; Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1981
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Imprime registro no formato completo
Separation of soil organic phosphorus compounds using reverse-phase ion-pair chromatography NWISRL
Leytem, April B.; Mikkelsen, Robert L..
Tipo: Article Palavras-chave: Phosphorous; Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 2003 URL: http://eprints.nwisrl.ars.usda.gov/159/1/1100.pdf
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Imprime registro no formato completo
Inflow-outflow infiltration measurement accuracy NWISRL
Trout, Thomas J.; Mackey, Bruce E..
Tipo: Article Palavras-chave: Infiltration; Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1988 URL: http://eprints.nwisrl.ars.usda.gov/495/1/647.pdf
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Imprime registro no formato completo
Evaluation of the Vane-Type Flow Meter NWISRL
Robinson, A.R..
Tipo: Article Palavras-chave: Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1963 URL: http://eprints.nwisrl.ars.usda.gov/658/1/8.pdf
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Imprime registro no formato completo
Fractional Water-Sediment Sampler NWISRL
Heinemann, William H.; Brown, Melvin J..
Tipo: Article Palavras-chave: Sediment; Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1972 URL: http://eprints.nwisrl.ars.usda.gov/226/1/234.pdf
Registros recuperados: 193
Primeira ... 2345678910 ... Última
 

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