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Akademický článek

Harvesting Fertilized Rye Cover Crop: Simulated Revenue, Net Energy, and Drainage Nitrogen Loss

Autor: R. W. Malone, J. F. Obrycki, D. L. Karlen, L. Ma, T. C. Kaspar, D. B. Jaynes, T. B. Parkin, S. H. Lence, G. W. Feyereisen, Q. X. Fang, T. L. Richard, K. Gillette

Publikováno v: Agricultural & Environmental Letters, Vol 3, Iss 1 (2018)

Harvesting fertilized rye ( L.) cover crop has been suggested as a method to increase producer revenue and biofuel feedstock production, but drainage N loss impacts are currently unknown. Using the tested Root Zone Water Quality Model (RZWQM) across

Externí odkaz: https://doaj.org/article/404a66f2e22b40e2ae556609480e148e

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Corn stover harvest N and energy budgets in central Iowa

Autor: Raj Cibin, Stephanie M. Herbstritt, D. B. Jaynes, Tom L. Richard, H.H. Zhang, Jerry L. Hatfield, Philip W. Gassman, Robert W. Malone, Matthew J. Helmers, T. C. Kaspar, Liwang Ma, Timothy B. Parkin, Quanxiao Fang, Douglas L. Karlen, John F. Obrycki

Publikováno v: Science of The Total Environment. 663:776-792

Harvesting corn stover removes N from the fields, but its effect on subsurface drainage and other N losses is uncertain. We used the Root Zone Water Quality Model (RZWQM) to examine N losses with 0 (NRR) or 50% (RR) corn residue removal within a corn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bb9a472407a7a03c4f86e123f78c93f
https://doi.org/10.1016/j.scitotenv.2019.01.328

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Performance of Saturated Riparian Buffers in Iowa, USA

Autor: D. B. Jaynes, Thomas M. Isenhart

Publikováno v: Journal of Environmental Quality. 48:289-296

Nitrate from artificial drainage pipes (tiles) underlying agricultural fields is a major source of reactive N, especially NO, in surface waters. A novel approach for reducing NO loss is to intercept a field tile where it crosses a riparian buffer and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10f1adfd438f56ae37635e245cf219e6
https://doi.org/10.2134/jeq2018.03.0115

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Impact of controlled drainage on subsurface drain flow and nitrate load: A synthesis of studies across the U.S. Midwest and Southeast

Autor: Lori Abendroth, Matthew J. Helmers, Norman R. Fausey, Eileen J. Kladivko, Mohamed A. Youssef, D. B. Jaynes, Benjamin D. Reinhart, Jane R. Frankenberger, Lawrence A. Brown, Laura C. Bowling, Laurent Ahiablame, Giorgi Chighladze, Kelly A. Nelson, L. Pease, Kevin W. King, Jeffrey S. Strock, Ehsan Ghane

Publikováno v: Agricultural Water Management. 259:107265

Controlled drainage (CD), sometimes called drainage water management, is a practice whereby the drainage system outflow is managed during specific periods to retain more water in the field. Although CD has been shown to reduce downstream nitrate-N (N

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13e43c44993848bc4a59d9c324a22551
https://doi.org/10.1016/j.agwat.2021.107265

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N loss to drain flow and N2O emissions from a corn-soybean rotation with winter rye

Autor: Robert W. Malone, Kurt Christian Kersebaum, K. Gillette, T. C. Kaspar, G.W. Feyereisen, Quanxiao Fang, Timothy B. Parkin, Liwang Ma, Jerry L. Hatfield, D. B. Jaynes

Publikováno v: Science of The Total Environment. 618:982-997

Anthropogenic perturbation of the global nitrogen cycle and its effects on the environment such as hypoxia in coastal regions and increased N2O emissions is of increasing, multi-disciplinary, worldwide concern, and agricultural production is a major

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::71593563f4cbeece821ed1dc45ce2421
https://doi.org/10.1016/j.scitotenv.2017.09.054

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Harvesting Fertilized Rye Cover Crop: Simulated Revenue, Net Energy, and Drainage Nitrogen Loss

Autor: K. Gillette, John F. Obrycki, S. H. Lence, Douglas L. Karlen, Tom L. Richard, Quanxiao Fang, D. B. Jaynes, Gary W. Feyereisen, Robert W. Malone, T. C. Kaspar, L. Ma, Timothy B. Parkin

Publikováno v: Agricultural & Environmental Letters, Vol 3, Iss 1 (2018)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42d9a7d027e02edc9ec489c6583dfe40
https://dl.sciencesocieties.org/publications/ael/articles/3/1/170041

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N loss to drain flow and N

Autor: K, Gillette, R W, Malone, T C, Kaspar, L, Ma, T B, Parkin, D B, Jaynes, Q X, Fang, J L, Hatfield, G W, Feyereisen, K C, Kersebaum

Publikováno v: The Science of the total environment. 618

Anthropogenic perturbation of the global nitrogen cycle and its effects on the environment such as hypoxia in coastal regions and increased N

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9160c53ceec8f0ab635b8db921f0a79a
https://pubmed.ncbi.nlm.nih.gov/29079090

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Cover crops in the upper midwestern United States: Potential adoption and reduction of nitrate leaching in the Mississippi River Basin

Autor: Robert W. Malone, Jeremy W. Singer, Tim Searchinger, T. C. Kaspar, Eileen J. Kladivko, D. B. Jaynes, Xenia K. Morin

Publikováno v: Journal of Soil and Water Conservation. 69:279-291

Nitrate (NO3) losses from agricultural lands in the Midwest flow into the Mississippi River Basin (MRB) and contribute significantly to hypoxia in the Gulf of Mexico. Previous work has shown that cover crops can reduce loadings, but adoption rates ar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e5fa727ad8e3e39cba43ab25c2f5964
https://doi.org/10.2489/jswc.69.4.279

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