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	Provedor de dados 18 (112) Autor Humpherys, A.S. (32) Humpherys, Allan S. (14) Kemper, W.D. (11) Bondurant, J.A. (10) Kincaid, D.C. (10) Trout, T.J. (9) Kincaid, Dennis C. (5) Worstell, R.V. (5) Jensen, Marvin E. (4) Cary, J.W. (3) Fisher, H.D. (3) Sojka, R.E. (3) Bondurant, James A. (2) Heinemann, W.H. (2) Humpherys, Allan (2) Karlen, D.L. (2) Lentz, Rick (2) Oest, E. (2) Pair, Claude H. (2) Rasmussen, W.W. (2) Mais... Palavra-chave Practical farm efficiency (112) Mass Import - autoclassified (may be erroneous) (109) Irrigation control (10) Erosion (4) Research methodology (4) Sediment (4) Sprinkler irrigation (4) Runoff losses (3) Soil (3) Nitrogen (2) Polyacrylamide (2) Potato (2) Alfalfa (1) Chemistry (1) Erosion control (1) Fertilizer (1) Furrow irrigation (1) Grass forage (1) Infiltration (1) Nutrients (1) Mais... Tipo do documento Article (78) Conference or Workshop Item (24) Book Section (3) Patent (3) Technical Bulletin (3) Book (1) Mais... Ano 2011 (1) 2010 (1) 2001 (2) 2000 (1) 1996 (2) 1995 (6) 1994 (2) 1992 (2) 1991 (3) 1990 (5) 1989 (1) 1988 (3) 1987 (4) 1986 (4) 1985 (3) 1984 (4) 1983 (3) 1982 (7) 1981 (1) 1979 (1) Mais... País United Kingdom (112) Idioma Inglês (7)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 112 Primeira ... 1 2 3 4 5 6 ... Última Planting geometries and the efficient use of water and nutrients 18 Sojka, R.E.; Karlen, D.L.; Sadler, E.J.. Tipo: Conference or Workshop Item Palavras-chave: Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1988 URL: http://eprints.nwisrl.ars.usda.gov/904/1/658.pdf Planting System Effect on Yield Response of Russet Norkotah to Irrigation and Nitrogen under High Intensity Sprinkler Irrigation 18 King, B.A.; Tarkalson, D.D.; Bjorneberg, D.L.; Taberna, J.P, Jr.. Conversion of potato ridged-row planting systems to wide bed planting systems may increase water and nitrogen use efficiency in commercial irrigated potato production systems by reducing the amount of irrigation water and water applied nitrogen fertilizer bypassing the potato root zone. Wide bed planting systems consist of planting multiple rows on a wide bed with 20 to 35% higher plant population than found in conventional ridgedrow planting systems. The objective of this study was to evaluate the effect planting system has on yield response of ‘Russet Norkotah’ potato to irrigation and nitrogen. Planting systems evaluated were (1) conventional ridgedrow with dammer-diking; (2) 3.7 m wide bed with five potato rows spaced 66 cm between adjacent rows... Tipo: Article Palavras-chave: Practical farm efficiency; Sprinkler irrigation; Potato; Nitrogen. Ano: 2011 URL: http://eprints.nwisrl.ars.usda.gov/1425/1/1395.pdf Polyacrylamide for furrow-irrigation erosion control 18 Sojka, Bob; Lentz, Rick. Tipo: Article Palavras-chave: Polyacrylamide; Erosion control; Erosion; Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1996 URL: http://eprints.nwisrl.ars.usda.gov/679/1/940.pdf Polyacrylamide for surface irrigation to increase nutrient-use efficiency and protect water quality 18 Lentz, Rodrick D.; Sojka, Robert E.; Robbins, Charles W.; Kincaid, Dennis C.; Westermann, Dale T.. Tipo: Article Palavras-chave: Polyacrylamide; Water-soluble PAM (WSPAM); Polyacrylamide; Nutrients; Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 2001 URL: http://eprints.nwisrl.ars.usda.gov/123/1/1045.pdf Programming Irrigation for Greater Efficiency 18 Jensen, Marvin E.. Tipo: Book Section Palavras-chave: Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1972 URL: http://eprints.nwisrl.ars.usda.gov/746/1/230.pdf Punch Planting 18 Cary, J.W.. Tipo: Article Palavras-chave: Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1968 URL: http://eprints.nwisrl.ars.usda.gov/108/1/101.pdf Punch Planting to Establish Lettuce and Carrots Under Adverse Conditions 18 Cary, J.W.. Tipo: Article Palavras-chave: Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1967 URL: http://eprints.nwisrl.ars.usda.gov/598/1/79.pdf Recirculating Farm Irrigation Systems 18 Bondurant, J.A.; Willardson, L.S.. Tipo: Conference or Workshop Item Palavras-chave: Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1966 URL: http://eprints.nwisrl.ars.usda.gov/1013/1/42.pdf Recirculating Irrigation Water 18 Fischback, P.E.; Bondurant, J.A.. Tipo: Conference or Workshop Item Palavras-chave: Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1970 URL: http://eprints.nwisrl.ars.usda.gov/980/1/212.pdf Reclamation and Reuse of Irrigation Sediments 18 Robbins, C.W.. Tipo: Article Palavras-chave: Sediment; Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1987 URL: http://eprints.nwisrl.ars.usda.gov/474/1/597.pdf Research Seeks Answers to Runoff Losses 18 Humpherys, A.S.. Tipo: Article Palavras-chave: Runoff losses; Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1975 URL: http://eprints.nwisrl.ars.usda.gov/302/1/352.pdf Self-Cleaning, Non-Powered Trash Screens for Small Irrigation Flows 18 Bondurant, James A.; Kemper, William D.. Tipo: Article Palavras-chave: Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1985 URL: http://eprints.nwisrl.ars.usda.gov/429/1/540.pdf Semiautomation of basin and border irrigation 18 Humpherys, A.S.. Tipo: Conference or Workshop Item Palavras-chave: Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1990 URL: http://eprints.nwisrl.ars.usda.gov/880/1/720.pdf Semiautomation of irrigated basins and borders: I. Single-function turnout gates 18 Humpherys, A.S.. Tipo: Article Palavras-chave: Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1995 URL: http://eprints.nwisrl.ars.usda.gov/635/1/857.pdf Semiautomation of irrigated basins and borders: II. Dual-function turnout gates 18 Humpherys, A.S.. Tipo: Article Palavras-chave: Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1995 URL: http://eprints.nwisrl.ars.usda.gov/636/1/858.pdf Semiautomation of irrigated basins and borders: III. Control elements and system operation 18 Humpherys, A.S.. Tipo: Article Palavras-chave: Irrigation control; Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1995 URL: http://eprints.nwisrl.ars.usda.gov/637/1/859.pdf Sinking Float-Operated Irrigation Gate 18 Humpherys, A.S.. Tipo: Patent Palavras-chave: Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1965 URL: http://eprints.nwisrl.ars.usda.gov/1241/1/18.pdf Snake River Auto-Start Siphon Tube 18 Worstell, R.V.. Tipo: Article Palavras-chave: Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1971 URL: http://eprints.nwisrl.ars.usda.gov/225/1/233.pdf Spring-Operated Semi-automatic Irrigation Valves 18 Humpherys, A.S.; Oest, E.; Young, D.A.. Tipo: Article Palavras-chave: Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1983 URL: http://eprints.nwisrl.ars.usda.gov/395/1/499.pdf Sprinkler nozzle options offer choices for growers 18 Kincaid, Dennis C.. Farmers today have a wide range of sprinkler-nozzle combinations from which to choose. The primary consideration in sprinkler system design is to obtain high water application uniformity. Another important consideration is to control droplet sizes to minimize droplet impact on the soil. while minimizing spray drift and evaporation. Tipo: Article Palavras-chave: Sprinkler irrigation; Practical farm efficiency; Mass Import - autoclassified (may be erroneous). Ano: 1992 URL: http://eprints.nwisrl.ars.usda.gov/1232/1/782.pdf Registros recuperados: 112 Primeira ... 1 2 3 4 5 6 ... Última

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