Search Results - "Voroney, Paul R."

The effect of agroecosystem management on the distribution of C functional groups in soil organic matter: A review by Audette, Yuki, Congreves, Katelyn A., Schneider, Kimberley, Zaro, Geovanna C., Nunes, Amanda L. P., Zhang, Hongjie, Voroney, R. Paul

“…To improve soil health and to aid in climate change mitigation, the quantity of soil organic matter (SOM) should be maintained or increased over the long run…”
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Biotic and abiotic effects of soil organic matter on the phytoavailable phosphorus in soils: a review by Jindo, Keiji, Audette, Yuki, Olivares, Fabio Lopez, Canellas, Luciano Pasqualoto, Smith, D. Scott, Paul Voroney, R.

“…Soil organic matter (SOM) has a critical role in regulating soil phosphorus (P) dynamics and producing phytoavailable P. However, soil P dynamics are often…”
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An Extensive Field-Scale Dataset of Topsoil Organic Carbon Content Aimed to Assess Remote Sensed Datasets and Data-Derived Products from Modeling Approaches by Laamrani, Ahmed, Voroney, Paul R., Saurette, Daniel D., Berg, Aaron A., Blackburn, Line, Gillespie, Adam W., Martin, Ralph C.

“…The geosciences suffer from a lack of large georeferenced datasets that can be used to assess and monitor the role of soil organic carbon (SOC) in plant…”
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The composition of particulate phosphorus: A case study of the Grand River, Canada by Shinohara, Ryuichiro, Ouellette, Lance, Nowell, Peter, Parsons, Chris T., Matsuzaki, Shin-ichiro S., Paul Voroney, R.

“…We examined the fractions of particulate phosphorus (PP) in the lower reaches of the Grand River, Canada, to test the hypothesis that the river is a source of…”
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Development of a Land Use Carbon Inventory for Agricultural Soils in the Canadian Province of Ontario by Laamrani, Ahmed, Voroney, Paul R., Gillespie, Adam W., Chehbouni, Abdelghani

“…Globally, agricultural soils are being evaluated for their role in climate change regulation as a potential sink for atmospheric carbon dioxide (CO2) through…”
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Temporal Change of Soil Carbon on a Long-Term Experimental Site with Variable Crop Rotations and Tillage Systems by Laamrani, Ahmed, Voroney, Paul R., Berg, Aaron A., Gillespie, Adam W., March, Michael, Deen, Bill, Martin, Ralph C.

“…The impacts of tillage practices and crop rotations are fundamental factors influencing changes in the soil carbon, and thus the sustainability of agricultural…”
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Soil Phosphorus Effects on Forage Harvested and Nitrogen Fixation on Canadian Organic Dairy Farms by Main, Michael Hugh, Lynch, Derek H., Voroney, R. Paul, Juurlink, Shelly

“…Declining soil‐test phosphorus (STP) levels on eastern Canadian organic dairy farms is a concern because of potential negative impacts on forage growth and…”
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Contribution of crop residue, soil, and fertilizer nitrogen to nitrous oxide emissions varies with long-term crop rotation and tillage by Machado, Pedro Vitor Ferrari, Farrell, Richard E., Deen, William, Voroney, R. Paul, Congreves, Katelyn A., Wagner-Riddle, Claudia

“…Agriculture is an important contributor to N2O emissions – a potent greenhouse gas – with high peaks occurring when soil mineral nitrogen (N) is high (e.g.,…”
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Kinetics of phosphorus forms applied as inorganic and organic amendments to a calcareous soil by Audette, Yuki, O'Halloran, Ivan P., Paul Voroney, R.

“…Under organic management soil fertility is maintained using amendments of animal manures and composts as alternatives to synthetic phosphorus (P) fertilizers…”
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Soil Phosphorus Forms from Organic and Conventional Forage Fields by Schneider, Kimberley D., Cade-Menun, Barbara J., Lynch, Derek H., Voroney, R. Paul

“…Core Ideas More orthophosphate was found in extracts from soils managed conventionally. More neo‐IHP was found in extracts from soils managed conventionally…”
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Comments on Machine learning and remote sensing techniques applied to estimate soil indicators – Review by Laamrani, Ahmed, Voroney, Paul R.

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Crop rotations differ in soil carbon stabilization efficiency, but the response to quality of structural plant inputs is ambiguous by King, Alison E., Congreves, Katelyn A., Deen, Bill, Dunfield, Kari E., Simpson, Myrna J., Voroney, R. Paul, Wagner-Riddle, Claudia

“…Aims Evaluate crop rotation diversity, perenniality, carbon (C) inputs, and C input quality as predictors of soil organic carbon (SOC) concentration and…”
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Speciation of Phosphorus from Agricultural Muck Soils to Stream and Lake Sediments by Audette, Yuki, O'Halloran, Ivan P., Nowell, Peter M., Dyer, Richard, Kelly, Ross, Voroney, R. Paul

“…The nature and management of agricultural soils can influence the forms of legacy P present in affected sediments; however, few studies have specifically…”
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DRIFT Spectroscopy to Assess Cover Crop and Corn Stover Decomposition in Lab‐Incubated Soil by Ouellette, Lance, Voroney, R. Paul, Van Eerd, Laura L.

“…Core Ideas First study to demonstrate the use of DRIFT spectroscopy to characterize crop residue decomposition in a soil matrix. Polysaccharide‐C model…”
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Preliminary validation of a sequential fractionation method to study phosphorus chemistry in a calcareous soil by Audette, Yuki, O'Halloran, Ivan P., Evans, Les J., Voroney, R. Paul

“…A sequential fractionation method proposed by Jiang and Gu (1989) distinguished three types of calcium phosphates (Ca-P) according to their different plant…”
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Correction to: The effect of agroecosystem management on the distribution of C functional groups in soil organic matter: A review by Audette, Yuki, Congreves, Katelyn A., Schneider, Kimberley, Zaro, Geovanna C., Nunes, Amanda L. P., Zhang, Hongjie, Voroney, R. Paul

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Carbon sequestration potential of five tree species in a 25-year-old temperate tree-based intercropping system in southern Ontario, Canada by Wotherspoon, Amy, Thevathasan, Naresh V, Gordon, Andrew M, Voroney, R. Paul

“…Carbon (C) sequestration potential was quantified for five tree species, commonly used in tree-based intercropping (TBI) and for conventional agricultural…”
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Carbon sequestration in tropical and temperate agroforestry systems: a review with examples from Costa Rica and southern Canada by Oelbermann, Maren, Paul Voroney, R., Gordon, A.M.

“…Deforestation in the tropics, and fossil fuel burning in temperate regions contribute to the largest flux of CO 2 to the atmosphere. Therefore, land-use…”
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Estimation of decay constants for crop residues measured over 15 years in conventional and reduced tillage systems in a coarse-textured soil in southern Ontario by Beyaert, Ron, Paul Voroney, R.

“…Beyaert, R. P. and Voroney, R. P. 2011. Estimation of decay constants for crops residues measured over 15 years in conventional and reduced tillage systems in…”
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Soil phosphorus bioavailability as influenced by long-term management and applied phosphorus source by Fraser, Tandra D, Lynch, Derek H, O’Halloran, Ivan P, Voroney, R. Paul, Entz, Martin H, Dunfield, Kari E

“…Soil phosphorus (P) availability may be impacted by management practices, thereby affecting plant P uptake and plant response to P amendments. The aim of this…”
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