Search Results - "TARKALSON, David D"
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1
Uptake and Economic Value of Macro- and Micronutrient Minerals in Wheat Residue
Published in Agronomy (Basel) (01-08-2024)“…Wheat (Triticum aestivum, L.) producers have the choice to retain or remove residue from the cropping system following grain harvest. In the U.S. Pacific…”
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2
Decomposition of Bt and Non-Bt Corn Hybrid Residues in the Field
Published in Nutrient cycling in agroecosystems (01-03-2008)“…Results of a previous laboratory study indicated that six transgenic crops expressing the Cry1Ab insecticidal protein from Bacillus thuringiensis (Bt)…”
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3
Acidification of Soil in a Dry Land Winter Wheat-sorghum/corn-fallow Rotation in the Semiarid U.S. Great Plains
Published in Plant and soil (01-05-2006)“…Soil pH is decreasing in many soils in the semiarid Great Plains of the United States under dry land no-till (NT) cropping systems. This study was conducted to…”
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4
Zeolite Soil Application Method Affects Inorganic Nitrogen, Moisture, and Corn Growth
Published in Soil science (01-03-2011)“…Adoption of new management techniques that improve soil water storage and soil N plant availability yet limit N leaching may help improve environmental…”
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5
Effect of rainfall timing and tillage on the transport of steroid hormones in runoff from manure amended row crop fields
Published in Journal of hazardous materials (15-02-2017)“…•Hormones and metabolites were detected in runoff from test plots fertilized with cattle manure.•Composting can reduce the hormone concentration in manure…”
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6
Effect of Growth Promotants on the Occurrence of Endogenous and Synthetic Steroid Hormones on Feedlot Soils and in Runoff from Beef Cattle Feeding Operations
Published in Environmental science & technology (07-02-2012)“…Supplements and growth promotants containing steroid hormones are routinely administered to beef cattle to improve feeding efficiency, reduce behavioral…”
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7
Effect of irrigation amounts applied with subsurface drip irrigation on corn evapotranspiration, yield, water use efficiency, and dry matter production in a semiarid climate
Published in Agricultural water management (01-08-2008)“…Quantifying the local crop response to irrigation is important for establishing adequate irrigation management strategies. This study evaluated the effect of…”
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8
Soil health indicators reveal that past dairy manure applications create a legacy effect
Published in Agricultural & environmental letters (01-06-2024)“…Understanding the long‐term effects of manure applications on the soil microbial component in semiarid climates will be key to sustain essential processes that…”
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9
Effect of composting on the fate of steroids in beef cattle manure
Published in Journal of environmental quality (01-07-2013)“…In this study, the fate of steroid hormones in beef cattle manure composting is evaluated. The fate of 16 steroids and metabolites was evaluated in composted…”
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10
Long‐Term Effects of Tillage on Soil Chemical Properties and Grain Yields of a Dryland Winter Wheat–Sorghum/Corn–Fallow Rotation in the Great Plains
Published in Agronomy journal (01-01-2006)“…Tillage systems and nutrient management influence soil chemical properties that can impact the long‐term sustainability of dryland production systems. This…”
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11
Influence of Soil Properties and Test Conditions on Sorption and Desorption of Testosterone
Published in Journal of environmental engineering (New York, N.Y.) (01-07-2015)“…AbstractIn this study, batch sorption and desorption experiments were conducted for testosterone using four agricultural soils and five clay minerals…”
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12
Clinoptilolite zeolite influence on inorganic nitrogen in silt loam and sandy agricultural soils
Published in Soil science (01-07-2010)“…Development of best management practices can help improve inorganic nitrogen (N) availability to plants and reduce nitrate-nitrogen (NO3-N) leaching in soils…”
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13
Evaluation of In-Row Plant Spacing and Planting Configuration for Three Irrigated Potato Cultivars
Published in American journal of potato research (01-06-2011)“…Research studies have shown that planting potatoes ( Solanum tuberosum L.) in a bed configuration can improve water movement into the potato root zone…”
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14
Irrigated small-grain residue management effects on soil chemical and physical properties and nutrient cycling
Published in Soil science (01-06-2009)“…The effects of straw removal from irrigated fields cropped to wheat and barley on soil properties and nutrient cycling are a concern because of its potential…”
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15
Effect of nitrogen application timing on corn production using subsurface drip irrigation
Published in Soil science (01-03-2009)“…The use of subsurface drip irrigation (SDI) in row-crop agriculture is increasing because of potential increases in water and nutrient use efficiency…”
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16
Planting System Effect on Yield Response of Russet Norkotah to Irrigation and Nitrogen under High Intensity Sprinkler Irrigation
Published in American journal of potato research (01-04-2011)“…Conversion of potato ridged-row planting systems to wide bed planting systems may increase water and nitrogen use efficiency in commercial irrigated potato…”
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17
Runoff phosphorus losses as related to phosphorus source, application method, and application rate on a Piedmont soil
Published in Journal of environmental quality (01-07-2004)“…Land application of animal manures and fertilizers has resulted in an increased potential for excessive P losses in runoff to nutrient-sensitive surface…”
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18
Effects of Planting Configuration and In-Row Plant Spacing on Photosynthetically Active Radiation Interception for Three Irrigated Potato Cultivars
Published in Potato research (01-03-2012)“…Research studies have evaluated the production of potatoes ( Solanum tuberosum L.) grown in conventional and bed planting configurations. However, intercepted…”
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19
Phosphorus Losses in Runoff after Application of Litter from Broilers Fed High-Available Phosphorus Corn Feed
Published in Communications in soil science and plant analysis (01-07-2007)“…Recent efforts to reduce phosphorus (P) content of corn grain fed to poultry have led to the development of low-phytic-acid corn. Research is needed to…”
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20
Greenhouse gas emissions from an irrigated cropping rotation with dairy manure utilization in a semiarid climate
Published in Agronomy journal (01-03-2021)“…This long‐term study was established to increase knowledge of greenhouse gas (GHG) emissions from irrigated cropping systems utilizing dairy manure solids and…”
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