Výsledky vyhledávání - "James A. Zahn"

Akademický článek

Conservation agriculture as a climate change mitigation strategy in Zimbabwe

Autor: Deb O’Dell, Neal S. Eash, Bruce B. Hicks, Joel N. Oetting, Thomas J. Sauer, Dayton M. Lambert, Christian Thierfelder, Tarirai Muoni, Joanne Logan, James A. Zahn, John J. Goddard

Publikováno v: International Journal of Agricultural Sustainability, Vol 18, Iss 3, Pp 250-265 (2020)

There is a need to quantify agriculture’s potential to sequester carbon (C) to inform global approaches aimed at mitigating climate change effects. Many factors including climate, crop, soil management practices, and soil type can influence the con

Externí odkaz: https://doaj.org/article/02363838c21d42f49a8dd8b60a6360f0

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Akademický článek

Nutrient Source and Tillage Effects on Maize: I. Micrometeorological Methods for Measuring Carbon Dioxide Emissions

Autor: Deb O'Dell, Neal S. Eash, Bruce B. Hicks, James A. Zahn, Joel N. Oetting, Thomas J. Sauer, Dayton M. Lambert, Joanne Logan, John J. Goddard

Publikováno v: Agrosystems, Geosciences & Environment, Vol 2, Iss 1, Pp 1-10 (2019)

Core Ideas Aerodynamic methods can be used to gap‐fill Bowen ratio energy balance micrometeorological measurements. Eddy covariance and Bowen ratio energy balance methods agree during turbulent daytime conditions. Measuring nighttime net ecosystem

Externí odkaz: https://doaj.org/article/649e39e760c84bde8946a69f61b03c16

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Akademický článek

Nutrient Source and Tillage Effects on Maize: II. Yield, Soil Carbon, and Carbon Dioxide Emissions

Autor: Deb O'Dell, Neal S. Eash, James A. Zahn, Bruce B. Hicks, Joel N. Oetting, Thomas J. Sauer, Dayton M. Lambert, Joanne Logan, John J. Goddard

Publikováno v: Agrosystems, Geosciences & Environment, Vol 2, Iss 1, Pp 1-8 (2019)

Core Ideas Industrial biotechnology waste as a soil amendment approximates farmer practice yields. Applying waste amendments significantly increased soil organic C compared with farmer practice. Using waste nutrients for agriculture and soil organic

Externí odkaz: https://doaj.org/article/9fb45976bce74b62994119d897509254

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Data-based dynamic compartment model: Modeling of E. coli fed-batch fermentation in a 600 m3 bubble column

Autor: Jonas Bisgaard, James A Zahn, Tannaz Tajsoleiman, Tue Rasmussen, Jakob K Huusom, Krist V Gernaey

Publikováno v: Bisgaard, J, Zahn, J A, Tajsoleiman, T, Rasmussen, T, Huusom, J K & Gernaey, K V 2022, ' Data-based dynamic compartment model: Modeling of E. coli fed-batch fermentation in a 600 m3 bubble column ', Journal of Industrial Microbiology and Biotechnology, vol. 49, no. 5, kuac021 . https://doi.org/10.1093/jimb/kuac021

Mathematical modeling is a powerful and inexpensive approach to provide a quantitative basis for improvements that minimize the negative effects of bioreactor heterogeneity. For a model to accurately represent a heterogeneous system, a flow model tha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6120a3872548ff206b6193f72ce26b9
https://pubmed.ncbi.nlm.nih.gov/36177778

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Organic farming practices utilizing spent microbial biomass from an industrial fermentation facility promote transition to copiotrophic soil communities

Autor: James A. Zahn, Mathew C Halter, Benjamin Vaisvil, Vinayak Kapatral

Publikováno v: Journal of Industrial Microbiology and Biotechnology. 47:1005-1018

Organic farming has become more prevalent in recent years as consumer demand for organic food and fiber has rapidly grown. Until recently, organic fertilizers and soil amendments have largely been based on the practices of returning crop residues, ma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e77ff5e8dcede9074c9cd38ed6402664
https://doi.org/10.1007/s10295-020-02318-z

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Supply chain and logistic optimization of industrial Spent Microbial Biomass distribution as a soil amendment for field crop production

Autor: James A. Zahn, Burton C. English, Lixia He-Lambert, Dayton M. Lambert, Oleg Shylo, Neal S. Eash

Publikováno v: Resources, Conservation and Recycling. 146:218-231

Advancement of a sustainable bioeconomy requires strategic planning and development of new markets for coproducts. This research develops a least cost transportation model to deliver Spent Microbial Biomass (SMB) to farm fields as a soil amendment an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d3b6580ac29a837f9f4587e01ff1b86d
https://doi.org/10.1016/j.resconrec.2019.03.028

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