Search Results - "Brackin, Richard"

Evolutionary conservation of a core root microbiome across plant phyla along a tropical soil chronosequence by Yeoh, Yun Kit, Dennis, Paul G., Paungfoo-Lonhienne, Chanyarat, Weber, Lui, Brackin, Richard, Ragan, Mark A., Schmidt, Susanne, Hugenholtz, Philip

“…Culture-independent molecular surveys of plant root microbiomes indicate that soil type generally has a stronger influence on microbial communities than host…”
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Relationship between microbial composition and substrate use efficiency in a tropical soil by Bonner, Mark T.L., Shoo, Luke P., Brackin, Richard, Schmidt, Susanne

“…Soil organic matter (SOM) is crucial to soil health, supporting most of the soil properties that benefit plant growth and ecosystem services including carbon…”
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Roots‐eye view: Using microdialysis and microCT to non‐destructively map root nutrient depletion and accumulation zones by Brackin, Richard, Atkinson, Brian S., Sturrock, Craig J., Rasmussen, Amanda

“…Improvement in fertilizer use efficiency is a key aspect for achieving sustainable agriculture in order to minimize costs, greenhouse gas emissions, and…”
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Microdialysis as an in situ technique for sampling soil enzymes by Buckley, Scott, Allen, Diane, Brackin, Richard, Jämtgård, Sandra, Näsholm, Torgny, Schmidt, Susanne

“…Soil extracellular enzyme activity (EEA) represents a critical bottleneck in the release of bioavailable nutrients from organic materials. However, quantifying…”
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The influence of sucrose on soil nitrogen availability – A root exudate simulation using microdialysis by Buckley, Scott, Brackin, Richard, Näsholm, Torgny, Schmidt, Susanne, Jämtgård, Sandra

“…•Microdialysis was used to emulate root C release while sampling inorganic N.•5 mM sucrose perfusates decreased N fluxes which did not increase after stopping…”
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Nitrate paradigm does not hold up for sugarcane by Robinson, Nicole, Brackin, Richard, Vinall, Kerry, Soper, Fiona, Holst, Jirko, Gamage, Harshi, Paungfoo-Lonhienne, Chanyarat, Rennenberg, Heinz, Lakshmanan, Prakash, Schmidt, Susanne

“…Modern agriculture is based on the notion that nitrate is the main source of nitrogen (N) for crops, but nitrate is also the most mobile form of N and easily…”
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Effects of commercial microbial biostimulants on soil and root microbial communities and sugarcane yield by Berg, Shelby, Dennis, Paul G., Paungfoo-Lonhienne, Chanyarat, Anderson, Jay, Robinson, Nicole, Brackin, Richard, Royle, Adam, DiBella, Lawrence, Schmidt, Susanne

“…Ameliorating biological attributes of agricultural soils is desirable, and one avenue is introducing beneficial microbes via commercial biostimulant products…”
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Soluble inorganic and organic nitrogen in two Australian soils under sugarcane cultivation by Holst, Jirko, Brackin, Richard, Robinson, Nicole, Lakshmanan, Prakash, Schmidt, Susanne

“…► We examine N forms in sugarcane soil. ► We show that amino acids are important in soluble and dissolved soil N pools. ► Modelled flux suggests that crops…”
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Organic Wastes Amended with Sorbents Reduce N2O Emissions from Sugarcane Cropping by Maren Westermann, Richard Brackin, Nicole Robinson, Monica Salazar Cajas, Scott Buckley, Taleta Bailey, Matthew Redding, Jitka Kochanek, Jaye Hill, Stéphane Guillou, Joao Carlos Martins Freitas, Weijin Wang, Chris Pratt, Ryo Fujinuma, Susanne Schmidt

“…Nutrient-rich organic wastes and soil ameliorants can benefit crop performance and soil health but can also prevent crop nutrient sufficiency or increase…”
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Effect of fire and tree-grass patches on soil nitrogen in Australian tropical savannas by RICHARDS, ANNA E., BRACKIN, RICHARD, LINDSAY, D. ALEXANDER J., SCHMIDT, SUSANNE

“…Fire is an important driver of nutrient cycling in savannas. Here, we determined the impact of fire frequency on total and soluble soil nitrogen (N) pools in…”
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Microdialysis fluxes of inorganic nitrogen differ from extractable nitrogen by minimising disturbance of mineral-associated sources by Buckley, Scott, Allen, Diane, Brackin, Richard, Schmidt, Susanne

“…•We examine how sampling methods affect detecting inorganic N in 21 soils.•In situ microdialysis sampled proportionately less ammonium than soil…”
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Microdialysis in soil environments: Current practice and future perspectives by Buckley, Scott, Brackin, Richard, Jämtgård, Sandra, Näsholm, Torgny, Schmidt, Susanne

“…Microdialysis is emerging as a sensitive tool in environmental sciences, allowing for in situ sampling of solutes with minimal disturbance to soil…”
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Nitrogen fluxes at the root-soil interface show a mismatch of nitrogen fertilizer supply and sugarcane root uptake capacity by Brackin, Richard, Näsholm, Torgny, Robinson, Nicole, Guillou, Stéphane, Vinall, Kerry, Lakshmanan, Prakash, Schmidt, Susanne, Inselsbacher, Erich

“…Globally only ≈50% of applied nitrogen (N) fertilizer is captured by crops and the remainder can cause pollution via runoff and gaseous emissions…”
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Microbial function in adjacent subtropical forest and agricultural soil by Brackin, Richard, Robinson, Nicole, Lakshmanan, Prakash, Schmidt, Susanne

“…Soil microbial communities and their activities are altered by land use change; however impacts and extent of these alterations are often unclear. We…”
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Understanding the Mobilization of a Nitrification Inhibitor from Novel Slow Release Pellets, Fabricated through Extrusion Processing with PHBV Biopolymer by Levett, Ian, Pratt, Steven, Donose, Bogdan C, Brackin, Richard, Pratt, Chris, Redding, Matthew, Laycock, Bronwyn

“…Dicyandiamide (DCD) has been studied as a stabilizer for nitrogen fertilizers for over 50 years. Its efficacy is limited at elevated temperatures, but this…”
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Improving in situ recovery of soil nitrogen using the microdialysis technique by Buckley, Scott, Brackin, Richard, Näsholm, Torgny, Schmidt, Susanne, Jämtgård, Sandra

“…Microdialysis is a technique that can be used to sample fluxes of nitrogen (N) in soils with minimal disturbance. To advance our understanding of the technique…”
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Drying and rewetting effects on organic matter mineralisation of contrasting soils after 36 years of storage by Jones, Andrew R., Gupta, Vadakattu V.S.R., Buckley, Scott, Brackin, Richard, Schmidt, Susanne, Dalal, Ram C.

“…Soil incubation studies commonly use archived, dry stored soil samples. Numerous studies have detected a profound impact of dry storage on soil microbial…”
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Tropical Rainforest Restoration Plantations Are Slow to Restore the Soil Biological and Organic Carbon Characteristics of Old Growth Rainforest by Bonner, Mark T. L., Allen, Diane E., Brackin, Richard, Smith, Tim E., Lewis, Tom, Shoo, Luke P., Schmidt, Susanne

“…Widespread and continuing losses of tropical old-growth forests imperil global biodiversity and alter global carbon (C) cycling. Soil organic carbon (SOC)…”
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Nitrogen affects cluster root formation and expression of putative peptide transporters by Paungfoo-Lonhienne, Chanyarat, Schenk, Peer M, Lonhienne, Thierry G.A, Brackin, Richard, Meier, Stefan, Rentsch, Doris, Schmidt, Susanne

“…Non-mycorrhizal Hakea actites (Proteaceae) grows in heathland where organic nitrogen (ON) dominates the soil nitrogen (N) pool. Hakea actites uses ON for…”
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