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Registros recuperados: 12
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Imprime registro no formato completo
Soil Strength and Porosities Associated with Cropping Sequences NWISRL
Cary, J.W.; Hayden, C.W..
Tipo: Article Palavras-chave: Soil; Mass Import - autoclassified (may be erroneous).
Ano: 1974 URL: http://eprints.nwisrl.ars.usda.gov/267/1/303.pdf
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Imprime registro no formato completo
Treatment and Disposal of Sugarbeet Processing Waste Water by Irrigation NWISRL
Smith, J.H.; Hayden, C.W..
Irrigation with sugarbeet processing waste water was studied at three locations for 2 or 3 years where perennial grass and alfalfa were irrigated by flooding specially graded fields. Experimental sites were scheduled for irrigation at intervals of 1, 2, or 4 weeks. This schedule was maintained for the first year until the weekly irrigated plots were discontinued because of excessive loading. Waste water was sampled twice weekly from the sugar factories, and water samples were extracted from the soil at depths of from 15 to 150 cm each time the fields were irrigated. All water samples were analyzed for chemical oxygen demand, total nitrogen, phosphorus, potassium, electrical conductivity, calcium, magnesium, sodium, sodium absorption ratio,...
Tipo: Technical Bulletin Palavras-chave: Sugarbeet; Mass Import - autoclassified (may be erroneous).
Ano: 1980 URL: http://eprints.nwisrl.ars.usda.gov/1132/1/450.pdf
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Imprime registro no formato completo
An Index for Soil Pore Size Distribution NWISRL
Cary, J.W.; Hayden, C.W..
Tipo: Article Palavras-chave: Soil; Mass Import - autoclassified (may be erroneous).
Ano: 1973 URL: http://eprints.nwisrl.ars.usda.gov/244/1/263.pdf
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Imprime registro no formato completo
Influence of Seed Orientation on Bean Seedling Emergence NWISRL
Bowers, S.A.; Hayden, C.W..
Tipo: Article Palavras-chave: Bean / dry bean; Mass Import - autoclassified (may be erroneous).
Ano: 1972 URL: http://eprints.nwisrl.ars.usda.gov/231/1/243.pdf
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Imprime registro no formato completo
Plant Nutrients in Potato Processing Waste Water Used for Irrigation NWISRL
Smith, J.H.; Robbins, C.W.; Hayden, C.W..
Tipo: Conference or Workshop Item Palavras-chave: Potato; Mass Import - autoclassified (may be erroneous).
Ano: 1975 URL: http://eprints.nwisrl.ars.usda.gov/998/1/344.pdf
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Imprime registro no formato completo
Treatment of Potato Processing Waste Water on Agricultural Land: Water and Organic Loading, and the Fate of Applied Plant Nutrients NWISRL
Smith, J.H.; Robbins, C.W.; Bondurant, J.A.; Hayden, C.W..
Tipo: Conference or Workshop Item Palavras-chave: Potato; Mass Import - autoclassified (may be erroneous).
Ano: 1977 URL: http://eprints.nwisrl.ars.usda.gov/885/1/371.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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Imprime registro no formato completo
Irrigating with Sugarbeet Processing Wastewater NWISRL
Smith, J.H.; Hayden, C.W..
Tipo: Article Palavras-chave: Sugarbeet; Mass Import - autoclassified (may be erroneous).
Ano: 1980 URL: http://eprints.nwisrl.ars.usda.gov/363/1/447.pdf
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Imprime registro no formato completo
A Simple Portable Reflectometer for Field Use NWISRL
Bowers, S.A.; Hayden, C.W..
Tipo: Article Palavras-chave: Research methodology; Mass Import - autoclassified (may be erroneous).
Ano: 1967 URL: http://eprints.nwisrl.ars.usda.gov/619/1/83.pdf
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Imprime registro no formato completo
Treatment and Disposal of Potato Wastewater by Irrigation NWISRL
Smith, Jay H.; Robbins, C.W.; Bondurant, J.A.; Hayden, C.W..
Irrigation with potato processing waste water was studied for 3 years at five locations in southern Idaho. Three of the potato processors surface irrigated and two sprinkled land planted to perennial grasses. The processing season began in October and continued into the following summer. Samples of 24-hour composited waste water and soil water, extracted from depths of 15 to 150 cm, were obtained monthly throughout the year. Analyses were made on all water samples of sufficient volume for chemical oxygen demand (COD), NO3 , total N, total P, ortho P, hydrolyzable P, K, Na, Ca, Mg, Cl, HCO3 , SO4 , electrical conductivity, and pH. Water applications ranged from 160 to 490 cm per year, total N from 1,000 to 2,200 kg, P from 150 to 630 kg, and...
Tipo: Technical Bulletin Palavras-chave: Potato; Mass Import - autoclassified (may be erroneous).
Ano: 1978 URL: http://eprints.nwisrl.ars.usda.gov/1131/1/420.pdf
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Imprime registro no formato completo
Emergence and Yield of Beans Planted with a Seed-Oriented Planter NWISRL
Hayden, C.W.; Bowers, S.A..
Tipo: Article Palavras-chave: Bean / dry bean; Mass Import - autoclassified (may be erroneous).
Ano: 1974 URL: http://eprints.nwisrl.ars.usda.gov/250/1/271.pdf
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Imprime registro no formato completo
Nitrogen Availability from Potato-Processing Wastewater for Growing Corn NWISRL
Smith, J.H.; Hayden, C.W..
Tipo: Article Palavras-chave: Corn / maize; Potato; Mass Import - autoclassified (may be erroneous).
Ano: 1984 URL: http://eprints.nwisrl.ars.usda.gov/414/1/521.pdf
Registros recuperados: 12
Primeira ... 1 ... Última
 

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