Zobrazeno 1 - 10 of 115 pro vyhledávání: '"R.L. Haney"'
1
Transitioning from conventional continuous grazing to planned rest-rotation grazing: A beef cattle case study from central Texas
Autor: L. Grote, Justin D. Derner, R.L. Haney, Douglas R. Smith, J. Angerer, K. Tiner, J. Goodwin, R. Teague, S. Grote, N. Haile, R. D. Harmel
Publikováno v: Journal of Soil and Water Conservation. 76:534-546
Debate on the superiority of rotational or continuous grazing continues, but proponents of each call for additional research to enhance grazing management decisions. The short-term impact of transitioning from continuous grazing to an alternative gra
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b391c75c3289cf885c9c029952564c6
https://doi.org/10.2489/jswc.2021.00159
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2
Long-term agro-economic and environmental assessment of adaptive nutrient management on cropland fields with established structural conservation practices
Autor: R. D. Harmel, Douglas R. Smith, R.L. Haney
Publikováno v: Journal of Soil and Water Conservation. 75:416-425
On-farm adoption of agricultural conservation practices or management alternatives depends on conservation ethic, social pressure, regulatory attention, and perceived impact on yield and economic return. Although agro-economic and environmental impac
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::050e6caa789999ba8bebd1d7f63507d1
https://doi.org/10.2489/jswc.75.3.416
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3
The Role of Field‐Scale Management on Soil and Surface Runoff C/N/P Stoichiometry
Autor: Douglas R. Smith, R.L. Haney, Helen P. Jarvie, R. Daren Harmel
Publikováno v: Journal of Environmental Quality. 48:1543-1548
Agricultural runoff is an important contributor to water quality impairment. This study was conducted to evaluate the potential role of field-scale management on carbon (C), nitrogen (N), and phosphorus (P) stoichiometry in soils and runoff from agri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::720eda1840bd33e6ab6af04c52d61dbb
https://doi.org/10.2134/jeq2018.09.0338
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4
Comparison of nutrient loss pathways: Run‐off and seepage flow inVertisols
Autor: Peter M. Allen, Douglas R. Smith, R.L. Haney, R. D. Harmel
Publikováno v: Hydrological Processes. 33:2384-2393
Recent studies have highlighted the agronomic and environmental importance of phosphorus (P) movement through the soil profile. Thus, faced with challenges such as high‐profile cases of P enrichment of surface water, better understanding of nutrien
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1f44971d323279e44a6ce07da710ef65
https://doi.org/10.1002/hyp.13474
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5
Development of Agricultural Conservation Reduction Estimator (ACRE), a simple field-scale conservation planning and evaluation tool
Autor: K. Bieger, M. Gambone, J. G. Arnold, Martin White, M. DiLuzio, E.L. McLellan, R.L. Haney, J. Gao, Douglas R. Smith
Publikováno v: Journal of Soil and Water Conservation. 74:537-544
The United States spends billions of dollars each year on subsidized conservation practices to reduce sediment and nutrient pollution from agricultural lands with little assessment of how much those loads were reduced. A variety of tools are availabl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ea2d5f8483b2067e2d7686eb280275c2
https://doi.org/10.2489/jswc.74.6.537
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6
Vegetated treatment area (VTAs) efficiencies for E. coli and nutrient removal on small-scale swine operations
Autor: Kevin Wagner, Terry J. Gentry, R. Daren Harmel, Chad Hajda, Kori D. Higgs, Patti K. Smith, Doug R. Smith, Rehanon Pampell, R.L. Haney
Publikováno v: International Soil and Water Conservation Research, Vol 6, Iss 2, Pp 153-164 (2018)
As small-scale animal feeding operations work to manage their byproducts and avoid regulation, they need practical, cost-effective methods to reduce environmental impact. One such option is using vegetative treatment areas (VTAs) with perennial grass
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::300b36396a6922dab7914493f9d48572
http://www.sciencedirect.com/science/article/pii/S2095633917302654
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9
A possible trade-off between clean air and clean water
Autor: Marie Stephensen, Mark R. Williams, Helen P. Jarvie, R.L. Haney, Douglas R. Smith, Kevin W. King
Publikováno v: Journal of Soil and Water Conservation. 72:75A-79A
T he recent public focus on Lake Erie harmful algal blooms (HABs) has pushed researchers, conservationists, and policy makers to attempt to isolate the cause(s) and the solution(s) to this problem. Previous reports indicated as many as 25 potential
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e5ea931dc81efb3a0c0e797cc5b64094
https://doi.org/10.2489/jswc.72.4.75a
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10
Phosphorus fertilization, soil stratification, and potential water quality impacts
Autor: D.R. Smith, R.L. Haney, C. Huang
Publikováno v: Journal of Soil and Water Conservation. 72:417-424
Water quality experts have suggested that no-till induces phosphorus (P) stratification, which may exacerbate soluble P (SP) runoff from agricultural fields, contributing to eutrophication. Conservationists have been concerned about increased SP load
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c23d6162a8b7c7e7eb36c05b006f6476
https://doi.org/10.2489/jswc.72.5.417
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