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A. S. Grandy
Researcher at University of New Hampshire
Publications - 14
Citations - 2537
A. S. Grandy is an academic researcher from University of New Hampshire. The author has contributed to research in topics: Soil organic matter & Soil carbon. The author has an hindex of 13, co-authored 14 publications receiving 1827 citations.
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Journal ArticleDOI
Long-term pattern and magnitude of soil carbon feedback to the climate system in a warming world
Jerry M. Melillo,Serita D. Frey,Kristen M. DeAngelis,W. J. Werner,M. J. Bernard,Francis P. Bowles,Grace Pold,Melissa Knorr,A. S. Grandy +8 more
TL;DR: In a 26-year soil warming experiment in a mid-latitude hardwood forest, changes in soil carbon cycling are documented to investigate the potential consequences for the climate system and support projections of a long-term, self-reinforcing carbon feedback from mid- latitude forests to theClimate system as the world warms.
Journal ArticleDOI
Crop rotational diversity enhances belowground communities and functions in an agroecosystem
Lisa K. Tiemann,Lisa K. Tiemann,A. S. Grandy,E. E. Atkinson,Erika Marin-Spiotta,Marshall D. McDaniel,Marshall D. McDaniel +6 more
TL;DR: In this paper, the effects of increased diversity in an agroecosystem, where plant diversity is increased over time through crop rotation, were tested for the effect of aboveground biodiversity on belowground communities and processes.
Data from: Crop rotational diversity enhances belowground communities and functions in an agroecosystem
TL;DR: Positive biodiversity-function relationships in agroecosystems are indicated, driven by interactions between rotational and microbial diversity, which can sustain soil biological communities, with positive effects on soil organic matter and soil fertility.
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Chronic nitrogen additions suppress decomposition and sequester soil carbon in temperate forests
Serita D. Frey,Scott V. Ollinger,Knute J. Nadelhoffer,Richard D. Bowden,Edward R. Brzostek,Andrew J. Burton,Bruce A. Caldwell,Susan E. Crow,Christine L. Goodale,A. S. Grandy,Adrien C. Finzi,Marc G. Kramer,Kate Lajtha,J. LeMoine,Mary E. Martin,William H. McDowell,Rakesh Minocha,Jesse Sadowsky,Pamela H. Templer,Kyle Wickings +19 more
TL;DR: In this paper, the authors examine the contribution of trees versus soil to total ecosystem carbon storage in a temperate forest and investigate the mechanisms by which soils accumulate carbon in response to two decades of elevated nitrogen inputs.
Journal ArticleDOI
Integrating microbial physiology and physio-chemical principles in soils with the MIcrobial-MIneral Carbon Stabilization (MIMICS) model
TL;DR: In this article, the MIcrobial-MIneral Carbon Stabilization (MIMICS) model is proposed to capture the relationship between litter quality, functional differences in microbial physiology, and the physical protection of microbial byproducts in forming stable soil organic matter (SOM).