Amy M Johnson

Works (11)

Updated: August 8th, 2024 05:27

2024 journal article

Water use and radiation balance of miscanthus and corn on marginal land in the coastal plain region of North Carolina

GLOBAL CHANGE BIOLOGY BIOENERGY, 16(8).

By: H. Carvalho *, A. Howard n, C. Crozier n, A. Johnson n , C. Sayde n , M. Chinn* , E. Godfrey III, J. Heitman n 

author keywords: bioenergy; Bowen ratio; evapotranspiration; perennial grasses; radiation-use efficiency; surface energy balance; water-use efficiency
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 5, 2024

2023 article

Water vapor transport through bioenergy grass residues and its effects on soil water evaporation

Carvalho, H. D. R., Howard, A. M., Amoozegar, A., Crozier, C. R., Johnson, A. M., & Heitman, J. L. (2023, October 12). VADOSE ZONE JOURNAL, Vol. 10.

By: H. Carvalho *, A. Howard n, A. Amoozegar n , C. Crozier n, A. Johnson n  & J. Heitman n 

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: November 20, 2023

2021 article

Appropriate "marginal" farmlands for second-generation biofuel crops in North Carolina

AGRICULTURAL & ENVIRONMENTAL LETTERS, Vol. 6.

By: C. Crozier n, H. Carvalho  n, A. Johnson n , M. Chinn n  & J. Heitman n 

UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: April 26, 2021

2020 journal article

The effects of compost incorporation on soil physical properties in urban soils – A concise review

Journal of Environmental Management, 261, 110209.

By: C. Kranz n , R. McLaughlin n , A. Johnson n , G. Miller n  & J. Heitman n 

author keywords: Urban soil; Bulk density; Compost amendment; Infiltration; Soil physical properties; Disturbed soil
MeSH headings : Composting; Plants; Soil; Soil Pollutants
TL;DR: There was no clear pattern of why some soils display enhanced physical properties over time and others do not, and little research has focused on the longevity of compost in urban soils after one application, and thus, this would be a valuable topic of further investigation. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
11. Sustainable Cities and Communities (OpenAlex)
13. Climate Action (Web of Science)
14. Life Below Water (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: April 14, 2020

2013 journal article

Monitoring switchgrass composition to optimize harvesting periods for bioenergy and value-added products

Biomass and Bioenergy, 56, 29–37.

By: K. Lindsey*, A. Johnson* , P. Kim *, S. Jackson* & N. Labbé *

author keywords: Biomass; Bioenergy; Switchgrass; Phenolic composition; Extractives; Ash
Sources: Crossref, NC State University Libraries
Added: March 5, 2020

2012 journal article

Effect of pH on surface characteristics of switchgrass-derived biochars produced by fast pyrolysis

Chemosphere, 90(10), 2623–2630.

By: P. Kim *, A. Johnson* , M. Essington *, M. Radosevich *, W. Kwon*, S. Lee *, T. Rials *, N. Labbé *

author keywords: Chemical weathering; Biochars; Fast pyrolysis; Surface functionality; Potential cation exchange capacity
MeSH headings : Adsorption; Charcoal / chemistry; Gases / chemistry; Hot Temperature; Hydrogen-Ion Concentration; Minerals / chemistry; Principal Component Analysis; Soil / chemistry; Spectroscopy, Fourier Transform Infrared; Surface Properties; Water / chemistry
TL;DR: It is predicted that soil-incorporated biochars will slowly release nutrients with changes in surface functionality and porosity, which are expected to enhance water holding capacity of soil and provide a beneficial habitat for microbial colonization. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 5, 2020

2011 journal article

Response of Soil Water Chemistry to Simulated Changes in Acid Deposition in the Great Smoky Mountains

Journal of Environmental Engineering, 137(7), 617–628.

By: M. Cai *, A. Johnson* , J. Schwartz *, S. Moore * & M. Kulp*

author keywords: Acid rain; Acids; Cations; Chemical properties; Flow rate; Leaching; Soil analysis; Soil water
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 5, 2020

2011 journal article

Soil Acid-Base Chemistry of a High-Elevation Forest Watershed in the Great Smoky Mountains National Park: Influence of Acidic Deposition

Water, Air, & Soil Pollution, 223(1), 289–303.

By: M. Cai *, A. Johnson* , J. Schwartz *, S. Moore* & M. Kulp*

author keywords: Soil characteristics; Acidic deposition; Sulfate adsorption; Nitrification; Biogeochemical processes; Southern Appalachian
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 5, 2020

2011 journal article

Surface Functionality and Carbon Structures in Lignocellulosic-Derived Biochars Produced by Fast Pyrolysis

Energy & Fuels, 25(10), 4693–4703.

By: P. Kim *, A. Johnson* , C. Edmunds *, M. Radosevich *, F. Vogt *, T. Rials *, N. Labbé *

Sources: Crossref, NC State University Libraries
Added: March 5, 2020

2005 journal article

Predicted impact and evaluation of North Carolina's phosphorus indexing tool

JOURNAL OF ENVIRONMENTAL QUALITY, 34(5), 1801–1810.

By: A. Johnson n , D. Osmond n  & S. Hodges*

MeSH headings : Agriculture / legislation & jurisprudence; Agriculture / methods; Environmental Monitoring / methods; Fertilizers; Models, Theoretical; North Carolina; Phosphorus / analysis; Soil / analysis
TL;DR: The purpose of this study was to predict the percentage and types of farms that will be forced to change management practices due to implementation of new regulations, and the PLAT index predicted the areas in the state that are known to be disproportionately vulnerable to P loss. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1999 journal article

Changes to the soil environment under conservation tillage

HortTechnology, 9(3), 380.

By: A. Johnson  & G. Hoyt

Source: NC State University Libraries
Added: August 6, 2018

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