Search Results - "Fraser, Tandra"

Identifying potential threats to soil biodiversity by Tibbett, Mark, Fraser, Tandra D, Duddigan, Sarah

“…A decline in soil biodiversity is generally considered to be the reduction of forms of life living in soils, both in terms of quantity and variety. Where soil…”
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Shrub willow chips incorporated after potato harvest enhance soil properties in Prince Edward Island, Canada by Nyiraneza, Judith, Jiang, Yefang, Fraser, Tandra D.

“…Willow (Salix viminalis spp.) shrubs are being planted along riverbanks, on erodible and marginal farmland. Wood chips made from the woody biomass could…”
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Plant, soil and faunal responses to a contrived pH gradient by Duddigan, Sarah, Fraser, Tandra, Green, Iain, Diaz, Anita, Sizmur, Tom, Tibbett, Mark

“…Purpose To build a more holistic understanding of soil pH change we assessed the synchronised effects of a contrived soil pH change on soil chemistry,…”
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Validating novel oligonucleotide primers targeting three classes of bacterial non-specific acid phosphatase genes in grassland soils by Gaiero, Jonathan R., Bent, Elizabeth, Fraser, Tandra D., Condron, Leo M., Dunfield, Kari E.

“…Background and aims Microbially driven mineralization of organic phosphorus forms is of particular importance in the soil environment, where it becomes…”
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Soil C, N and P bioavailability and cycling following amendment with shrub willow chips by Uwituze, Yvonne, Nyiraneza, Judith, Jiang, Yefang, Dessureaut-Rompré, Jacynthe, Fraser, Tandra D.

“…Potato (Solanum tuberosum L.) crops are often cultivated in coarse-textured soils with low soil organic matter and high nitrate leaching risk. Incorporating…”
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Primary Non-Inversion Shallow Tillage Versus Moldboard Plowing Prior to Growing Potatoes: Short-Term Impacts on Potato Yield and Soil Properties in Eastern Canada by Nyiraneza, Judith, Fraser, Tandra D., Murnaghan, Danielle, Matheson, Jessica, Arnold, Stephanie, Stiles, Kyra, Chen, Dahu, Peters, Rick, Khakbazan, Mohammad, Barrett, Ryan

“…Potato ( Solanum tuberosum L.) production often requires intensive tillage with the moldboard plow (MP), which involves deeper soil tillage and turning of the…”
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Quantification of bacterial non-specific acid (phoC) and alkaline (phoD) phosphatase genes in bulk and rhizosphere soil from organically managed soybean fields by Fraser, Tandra D., Lynch, Derek H., Gaiero, Jonathan, Khosla, Kamini, Dunfield, Kari E.

“…•New primers were designed to study bacterial phoC gene abundance in soil.•Higher abundances of phoC genes compared to phoD across all sites.•Higher…”
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Soil bacterial phoD gene abundance and expression in response to applied phosphorus and long-term management by Fraser, Tandra D., Lynch, Derek H., Bent, Elizabeth, Entz, Martin H., Dunfield, Kari E.

“…Bacterial transformation of phosphorus (P) compounds in soil is largely dependent on soil microbial community function, and is therefore sensitive to…”
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Improving Soil Quality and Potato Productivity with Manure and High-Residue Cover Crops in Eastern Canada by Nyiraneza, Judith, Chen, Dahu, Fraser, Tandra, Comeau, Louis-Pierre

“…Under intensive low residue agricultural systems, such as those involving potato ( L.)-based systems, stagnant crop yields and declining soil health and…”
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Identification of extracellular glycerophosphodiesterases in Pseudomonas and their role in soil organic phosphorus remineralisation by Lidbury, Ian D. E. A., Murphy, Andrew R. J., Fraser, Tandra D., Bending, Gary D., Jones, Alexandra M. E., Moore, Jonathan D., Goodall, Andrew, Tibbett, Mark, Hammond, John P., Scanlan, David J., Wellington, Elizabeth M. H.

“…In soils, phosphorus (P) exists in numerous organic and inorganic forms. However, plants can only acquire inorganic orthophosphate (Pi), meaning global crop…”
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Enhancing phosphorus release from struvite with biostimulants by Hernández Jiménez, Juan Esteban, Nyiraneza, Judith, Fraser, Tandra D., Peach Brown, Helen Carolyn, Lopez-Sanchez, Idalia Jacqueline, Botero-Botero, Liliana Rocio

“…Struvite is a phosphorus (P)-rich by-product of wastewater treatment facilities that can be recycled as a P source in agriculture. Because struvite is not…”
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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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Stimulation of Distinct Rhizosphere Bacteria Drives Phosphorus and Nitrogen Mineralization in Oilseed Rape under Field Conditions by Lidbury, Ian D E A, Raguideau, Sebastien, Borsetto, Chiara, Murphy, Andrew R J, Bottrill, Andrew, Liu, Senlin, Stark, Richard, Fraser, Tandra, Goodall, Andrew, Jones, Alex, Bending, Gary D, Tibbet, Mark, Hammond, John P, Quince, Chris, Scanlan, David J, Pandhal, Jagroop, Wellington, Elizabeth M H

“…Advances in DNA sequencing technologies have drastically changed our perception of the structure and complexity of the plant microbiome. By comparison, our…”
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Evaluating Heathland Restoration Belowground Using Different Quality Indices of Soil Chemical and Biological Properties by Duddigan, Sarah, Gil-Martínez, Marta, Fraser, Tandra, Green, Iain, Diaz, Anita, Sizmur, Tom, Pawlett, Mark, Raulund-Rasmussen, Karsten, Tibbett, Mark

“…Reversion of agricultural land to heathland and acid grassland is a priority for the conservation of these rare habitats. Restoration processes require…”
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The ‘known’ genetic potential for microbial communities to degrade organic phosphorus is reduced in low‐pH soils by Lidbury, Ian D. E. A., Fraser, Tandra, Murphy, Andrew R. J., Scanlan, David J., Bending, Gary D., Jones, Alexandra M. E., Moore, Jonathan D., Goodall, Andrew, Tibbett, Mark, Hammond, John P., Wellington, Elizabeth M. H.

“…In soil, bioavailable inorganic orthophosphate is found at low concentrations and thus limits biological growth. To overcome this phosphorus scarcity, plants…”
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Carbon, Nitrogen, Phosphorus, and Extracellular Soil Enzyme Responses to Different Land Use by Uwituze, Yvonne, Nyiraneza, Judith, Fraser, Tandra D., Dessureaut-Rompré, Jacynthe, Ziadi, Noura, Lafond, Jean

“…Extracellular soil enzymes play a key role in soil organic matter decomposition and nutrient cycling. However, it is not fully understood how these enzymes…”
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Linking alkaline phosphatase activity with bacterial phoD gene abundance in soil from a long-term management trial by Fraser, Tandra, Lynch, Derek H., Entz, Martin H., Dunfield, Kari E.

“…Changes in land management practices may have significant implications for soil microbial communities important in organic P turnover. Soil bacteria can…”
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Options for Improved Phosphorus Cycling and Use in Agriculture at the Field and Regional Scales by Schneider, Kimberley D., Thiessen Martens, Joanne R., Zvomuya, Francis, Reid, D. Keith, Fraser, Tandra D., Lynch, Derek H., O'Halloran, Ivan P., Wilson, Henry F.

“…Soil phosphorus (P) cycling in agroecosystems is highly complex, with many chemical, physical, and biological processes affecting the availability of P to…”
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Long-term acidification of pH neutral grasslands affects soil biodiversity, fertility and function in a heathland restoration by Tibbett, Mark, Gil-Martínez, Marta, Fraser, Tandra, Green, Iain D., Duddigan, Sarah, De Oliveira, Vinicius H., Raulund-Rasmussen, Karsten, Sizmur, Tom, Diaz, Anita

“…In the wider context of heathland restoration, we investigated how field scale experimental acidification with sulphur (sulfur) affected soil biodiversity,…”
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Soil nematode communities differ across long-term land-use intensities in relation to soil physical, chemical, and biological parameters by Arseneault, Hannah, Lynch, Derek H., Nyiraneza, Judith, Stiles, Kyra, Mills, Aaron, Fraser, Tandra

“…Soil disturbance, reduced crop diversity, and decreased residue in intensively managed systems can negatively impact soil biological communities and soil…”
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