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TWIN SHAFT MIXER

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Specially designed arms together with the unique reversible mixing blades create an ideal condition for horizontal and circular movement of the mix.

2012-10-26  Decomposition models typically under-predict decomposition relative to observed rates in drylands. This discrepancy indicates a significant gap in our mechanistic

Soil-Litter Mixing Accelerates Decomposition in a ...

In combination, our results suggest that soil moisture strongly controlled decomposition, and that soil-litter mixing effects 1) were minor in the constant

Soil-Litter Mixing Accelerates Decomposition in a Chihuahuan Desert Grassland Daniel B. Hewins, Steven R. Archer, Gregory S. Okin, Rebecca L. McCulley, Heather L.

Soil-Litter Mixing Accelerates Decomposition in a Chihuahuan Desert Grassland Daniel B. Hewins,1* Steven R. Archer," Gregory S. Okin/ Rebecca L. McCulley,4 and Heather

2018-4-21  Decomposition of plant litter is a central process inthe cycling of carbon (C) and nutrients in ecosys-tems (Aerts1997; Harmon and others2009). Assuch, it influences

Soil-Litter Mixing Accelerates Decomposition in a Chihuahuan Desert Grassland. Daniel B. Hewins, Steven R. Archer, Gregory S. Okin, Rebecca L. McCulley, Heather L.

SLM, which is seldom included as a variable controlling decomposition in statistical or mechanistic models, was a strong driver of decomposition. Results are

2015-2-9  Soil-litter mixing accelerates decomposition and facilitates soil aggregation in a shrub-invaded Sonoran Desert grassland Eva Levi1†, Steve Archer1, Craig

Soil-Litter Mixing Accelerates Decomposition in a Chihuahuan Desert Grassland . By Daniel B. Hewins, Steven R ... Decomposition models typically under-predict

Soil-litter mixing accelerates decomposition and facilitates soil aggregate formation in a Chihuahuan Desert grassland August 2011 Conference: 96th ESA Annual

2012-10-26  Decomposition models typically under-predict decomposition relative to observed rates in drylands. This discrepancy indicates a significant gap in our mechanistic understanding of carbon and nutrient cycling in these systems. Recent research suggests that certain drivers of decomposition that are often not explicitly incorporated into models (for example, photodegradation and soil–litter ...

2018-4-21  Soil–Litter Mixing Accelerates Decomposition in a Chihuahuan Desert Grassland Daniel B. Hewins,1* Steven R. Archer,2 Gregory S. Okin,3 Rebecca L. McCulley,4 and Heather L. Throop1 1Biology Department, MSC 3AF, New Mexico State University, Las Cruces, New Mexico 88003, USA; 2School of Natural Resources and the Environment, University of Arizona, 325 Bio Sciences East,

Soil-Litter Mixing Accelerates Decomposition in a Chihuahuan Desert Grassland Daniel B. Hewins,1* Steven R. Archer," Gregory S. Okin/ Rebecca L. McCulley,4 and Heather L. Throop1 1Biology Department, MSC 3AF, New Mexico State University, Las Cruces, New Mexico 88003, USA; 2School of Natural Resources

2016-12-28  Hewins, DB, SR Archer, GS Okin, RL McCulley, HL Throop. 2012. Soil-litter mixing accelerates decomposition in a Chihuahuan Desert grassland. Ecosystems: In Press Abstract: Decomposition models typically under-predict decomposition relative to observed rates in drylands.

2009-8-18  Results suggest that soil-litter mixing is an important driver of leaf litter decomposition in the drylands of southern New Mexico. Soil-litter mixing may be particularly influential on biogeochemical cycling in drylands where increased soil erosion has occurred

2021-2-8  I hypothesized that reductions in grass cover would promote SLM and accelerate mass loss by improving conditions for microbial decomposition. This study is complete. For more see: Hewins, D. B., S. R. Archer, G. S. Okin, R. L. McCulley, and H. L. Throop. 2013. Soil-litter mixing accelerates decomposition in a Chihuahuan Desert grassland.

Soil-litter mixing promotes decomposition and soil ...

2020-4-15  Decomposition of organic matter is a fundamental ecosystem process that regulates soil fertility and the inputs of carbon (C) and nitrogen (N) into soils (Aerts 1997; Berg et al. 2005).The relatively low levels of plant litter input and small nutrient pools in arid and semi-arid ecosystems (hereafter “drylands”) make decomposition a particularly important contributor to plant-available ...

Aims: Shrub encroachment into grasslands alters organic carbon pools and patterns of decomposition. Here, we quantify the influence of plant life-form patches occuring on contrasting geomorphic substrates on (1) soil-litter mixing (SLM) and litter decomposition and 2) the development of soil aggregates and soil-microbial films on litter.

Abstract Litter mixing plays an important role in enhancing carbon and nutrient cycling, but little is known about the effects of nutrient‐rich mistletoe litter on the decomposition of slow‐decayin...

2020-7-28  Litter mixing plays an important role in enhancing carbon and nutrient cycling, but little is known about the effects of nutrient‐rich mistletoe litter on the decomposition of slow‐decaying litter in nutrient‐poor environments.

Soil-Litter Mixing Accelerates Decomposition in a Chihuahuan Desert Grassland Daniel B. Hewins,1* Steven R. Archer," Gregory S. Okin/ Rebecca L. McCulley,4 and Heather L. Throop1 1Biology Department, MSC 3AF, New Mexico State University, Las Cruces, New Mexico 88003, USA; 2School of Natural Resources

2009-8-18  Results suggest that soil-litter mixing is an important driver of leaf litter decomposition in the drylands of southern New Mexico. Soil-litter mixing may be particularly influential on biogeochemical cycling in drylands where increased soil erosion has occurred

Abstract Litter mixing plays an important role in enhancing carbon and nutrient cycling, but little is known about the effects of nutrient‐rich mistletoe litter on the decomposition of slow‐decayin...

2020-7-28  Litter mixing plays an important role in enhancing carbon and nutrient cycling, but little is known about the effects of nutrient‐rich mistletoe litter on the decomposition of slow‐decaying litter in nutrient‐poor environments.

decomposition. However, in drylands, cumulative monthly or annual precipitation typically fails to predict decomposition. In these systems, the windows of opportunity for decomposer activity may rather depend on the precipitation frequency and local factors affecting litter desiccation, such as soil-litter mixing.

2017-6-19  A notable characteristic of drylands is the high spatial heterogeneity of plant cover and large areas of bare ground, typically leading to high rates of soil erosion. Soil erosion and subsequent deposition can mix decomposing litter with soil (“soil-litter mixing”), accelerating decomposition (Throop and Archer 2007, Hewins et al. 2013).

2015-2-9  mixing in drylands •A. Austin and L. Vivanco. Plant litter decomposition in a semi-arid ecosystem controlled by photodegredation. (2006). Nature 442: 555-558 •Daniel B. Hewins, Steve R. Archer, et. al. Soil-litter mixing accelerates decomposition in a Chihuahuan Grassland. (2012). Ecosystems 16:183-195 • Heather L. Troop, Steve R. Archer.

2020-12-3  Decomposition of leaf litter is a key component of biogeochemical cycles but the mechanisms driving it in arid and semiarid ecosystems (drylands) remain unresolved. Here, we review recent findings that demonstrate dual roles of solar radiation (ultraviolet and photosynthetically active radiation) and soil–litter mixing as drivers of ...

2020-11-1  4.1 Effects of litter-mixing on litter decomposition. A generalization is that litter of invasive plants decomposes faster than litter of native plant species (Arthur et al., 2012; Rothstein et al., 2004), leading to more rapid cycling of nutrients and release of C

2017-4-21  A single isotope (that is, 13 C), two-source mixing model ... (2012). Warming accelerates decomposition of decades-old carbon in forest soils. Proc Natl Acad Sci USA 109: E1753–E1761.

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