Zobrazeno 1 - 10 of 36 pro vyhledávání: '"W. Daniel Reynolds"'
1
Akademický článek
Impacts of summer-seeded legume cover crops and termination-tillage method on nitrogen availability to corn in rotation
Autor: Xueming Yang, W. Daniel Reynolds, Craig F. Drury, Mary-Anne Reeb
Publikováno v: Frontiers in Soil Science, Vol 2 (2023)
Summer-seeding legume cover crops can reduce erosion, mitigate nitrate leaching losses during the non-growing season, and provide bio-accumulated nitrogen (N) to the following crop. Very little information is available, however, on the most effective
Externí odkaz: https://doaj.org/article/027601dce61a441899387c6525e6327c
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2
Beware of scaling artefacts and implicit model characteristics when fitting soil water release and moisture capacity data
Autor: W. Daniel Reynolds, Craig F. Drury
Publikováno v: Canadian Journal of Soil Science. 102:899-918
The primary objectives of this study were to: ( i) elucidate the impacts of nonlinear scale transformations on the shapes and parameter values of soil water release and moisture capacity curves; and ( ii) demonstrate how implicit characteristics of s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c5c36295c7b82d541667f6969a1dc0a0
https://doi.org/10.1139/cjss-2022-0003
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3
Development of an Extended Schnute Model for more Physically Realistic Representations of Soil Water Retention and Moisture Capacity Curves
Autor: W. Daniel Reynolds, Craig F. Drury, Patrick Handyside
Publikováno v: Canadian Journal of Soil Science.
Commonly used soil water retention, θ(h), and moisture capacity, C(h), functions implicitly assume that: i) the θ(h) data curve is sigmoid-shaped with an inflection; and ii) the C(h) data curve has a value of zero at soil saturation. Desorption mea
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a4ad04017c3c169ce61cc1df66762613
https://doi.org/10.1139/cjss-2023-0014
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4
An adapted Weibull function for agricultural applications
Autor: Lori A. Phillips, W. Daniel Reynolds, Ikechukwu V. Agomoh, Xueming Yang, Craig F. Drury
Publikováno v: Canadian Journal of Soil Science. 101:680-702
The Weibull function is applied extensively in the life sciences and engineering but underused in agriculture. The function was consequently adapted to include parameters and metrics that increase its utility for characterizing agricultural processes
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::18a8b40c2d75f793d16b4cd5756110c9
https://doi.org/10.1139/cjss-2021-0046
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8
Using the borehole permeameter to estimate saturated hydraulic conductivity for glacially over-consolidated soils
Autor: J. Scott Kindred, W. Daniel Reynolds
Publikováno v: Hydrogeology Journal. 28:1909-1924
The borehole permeameter (BP) method was developed in the 1950s by the United States Bureau of Reclamation to estimate saturated soil hydraulic conductivity (KS) in shallow boreholes completed above the water table. The approach has been improved ove
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a88b721ccf259e0df3c144b2cd659c21
https://doi.org/10.1007/s10040-020-02149-3
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10
Akademický článek
Water Table Management Reduces Tile Nitrate Loss in Continuous Corn and in a Soybean-Corn Rotation
Autor: Craig F. Drury, Chin S. Tan, John D. Gaynor, John W. Daniel Reynolds, Thomas W. Welacky, Thomas O. Oloya
Publikováno v: The Scientific World Journal, Vol 1, Pp 163-169 (2001)
Water table management systems can be designed to alleviate soil water excesses and deficits, as well as reduce nitrate leaching losses in tile discharge. With this in mind, a standard tile drainage (DR) system was compared over 8 years (1991 to 1999
Externí odkaz: https://doaj.org/article/94815fb3ff2442099a5f95cc592ba393
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