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4. MECHANISMS IN ENDOCRINOLOGY: Vitamin D and COVID-19

Author

Bilezikian, John P, Bikle, Daniel, Hewison, Martin, Lazaretti-Castro, Marise, Formenti, Anna Maria, Gupta, Aakriti, Madhavan, Mahesh V, Nair, Nandini, Babalyan, Varta, Hutchings, Nicholas, Napoli, Nicola, Accili, Domenico, Binkley, Neil, Landry, Donald W, and Giustina, Andrea

Subjects
Reproductive Medicine, Biomedical and Clinical Sciences, Clinical Sciences, Biodefense, Lung, Vaccine Related, Emerging Infectious Diseases, Nutrition, Infectious Diseases, Prevention, Good Health and Well Being, Adaptive Immunity, Antimicrobial Cationic Peptides, Autophagy, Betacoronavirus, COVID-19, Coronavirus Infections, Cytokine Release Syndrome, Defensins, Humans, Immunity, Innate, Immunocompetence, Pandemics, Pneumonia, Viral, SARS-CoV-2, T-Lymphocytes, T-Lymphocytes, Regulatory, Th1 Cells, Th17 Cells, Th2 Cells, Vitamin D, Cathelicidins, Paediatrics and Reproductive Medicine, Endocrinology & Metabolism, Clinical sciences, Reproductive medicine
Abstract

The SARS-CoV-2 virus responsible for the COVID-19 pandemic has generated an explosion of interest both in the mechanisms of infection leading to dissemination and expression of this disease, and in potential risk factors that may have a mechanistic basis for disease propagation or control. Vitamin D has emerged as a factor that may be involved in these two areas. The focus of this article is to apply our current understanding of vitamin D as a facilitator of immunocompetence both with regard to innate and adaptive immunity and to consider how this may relate to COVID-19 disease. There are also intriguing potential links to vitamin D as a factor in the cytokine storm that portends some of the most serious consequences of SARS-CoV-2 infection, such as the acute respiratory distress syndrome. Moreover, cardiac and coagulopathic features of COVID-19 disease deserve attention as they may also be related to vitamin D. Finally, we review the current clinical data associating vitamin D with SARS-CoV-2 infection, a putative clinical link that at this time must still be considered hypothetical.

Published
2020

7. DNMARK: Danish Nitrogen Mitigation Assessment: Research and Know-how for a Sustainable, Low-Nitrogen Food Production

Author

Dalgaard, Tommy, Brock, Steen, Hansen, Birgitte, Hasler, Berit, Hertel, Ole, Hutchings, Nicholas J., Jacobsen, Brian H., Jensen, Lars Stoumann, Kjeldsen, Chris, Kronvang, Brian, Olesen, Jørgen E., Schjørring, Jan K., Sigsgaard, Torben, Graversgaard, Morten, Hashemi, Fatemeh, Turner, Katrine, Vejre, Henrik, de Vries, Wim, Wiborg, Irene A., Sutton, Mark A., editor, Mason, Kate E., editor, Bleeker, Albert, editor, Hicks, W. Kevin, editor, Masso, Cargele, editor, Raghuram, N., editor, Reis, Stefan, editor, and Bekunda, Mateete, editor

Published
2020
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13. Neonatal thyrotropin (TSH) screening as a tool for monitoring iodine nutrition in Armenia

Author

Hutchings, Nicholas, Tovmasyan, Irina, Hovsepyan, Marine, Qefoyan, Mushegh, Baghdasaryan, Sisak, and Bilezikian, John P.

Subjects
Thyrotropin -- Physiological aspects, Infants (Newborn) -- Health aspects, Iodine in the body -- Health aspects, Hypothyroidism -- Diagnosis, Food/cooking/nutrition, Health
Abstract

Background Neonatal thyrotropin (TSH) is influenced not only by the infant's own thyroid function, but also by maternal thyroid status, and can thus provide a general index of thyroid health in the community. Methods In 2012, the Republic of Armenia implemented a program of universal neonatal hypothyroidism screening by means of measuring the serum TSH level. The Arabkir Medical Center in Yerevan, Armenia, has maintained records of neonatal TSH screening data comprising nearly 100% of all births in Armenia from 2012 through 2016. We analyzed these data to determine the frequency of neonatal TSH levels higher than the cut point of 5 mIU/L, indicative of sufficient iodine nutrition status, and to detect any time dependence over years or regional variation. Results A total of 127,177 records from 2012 to 2016 were included. The geographic distribution of neonatal TSH records was reflective of the population of Armenia; the national percentage of records over 5 mIU/L ranged from a high of 2.88% in 2012 to a low of 1.71% in 2016. Minimal regional variation was noted, from a 2012-2016 cumulative high of 2.93% of records over 5 mIU/L in Shirak province to a low of 0.95% in the Vayots Dzor province. Conclusions From all years and from all regions, values were consistently and uniformly below the cut point of 5 mIU/L. These results show no evidence of iodine deficiency in Armenia, and suggest that neonatal TSH may be a useful tool for monitoring iodine nutrition in Armenia., Author(s): Nicholas Hutchings [sup.1] [sup.2] [sup.3] , Irina Tovmasyan [sup.4] , Marine Hovsepyan [sup.5] , Mushegh Qefoyan [sup.6] , Sisak Baghdasaryan, John P. Bilezikian [sup.3] [sup.7] Author Affiliations: (1) Department [...]

Published
2019
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14. Trail Making Test A improves performance characteristics of the International HIV Dementia Scale to identify symptomatic HAND

Author

Chalermchai, Thep, Valcour, Victor, Sithinamsuwan, Pasiri, Pinyakorn, Suteeraporn, Clifford, David, Paul, Robert H, Tipsuk, Somporn, Fletcher, James LK, DeGruttola, Victor, Ratto-Kim, Silvia, Hutchings, Nicholas, Shikuma, Cecilia, Ananworanich, Jintanat, and The SEARCH 007 and 011 study groups

Subjects
Mental Health, Neurosciences, HIV/AIDS, Clinical Research, Acquired Cognitive Impairment, Infectious Diseases, Dementia, Brain Disorders, AIDS Dementia Complex, Adult, Cognitive Dysfunction, Female, Humans, Male, ROC Curve, Research Design, Severity of Illness Index, Thailand, Trail Making Test, HIV dementia, Neuropsychology, Asia, Neuropsychological tests, SEARCH 007 and 011 study groups, Clinical Sciences, Medical Microbiology, Virology
Abstract

Although HIV-associated dementia (HAD) occurs in less than 5 % of individuals with access to combination antiretroviral therapy, rates of milder forms of HIV-associated neurocognitive disorder (HAND) are much higher. We sought to define an optimal cut point for the International HIV Dementia Scale (IHDS) in Thailand for the identification of symptomatic HAND, defined as both HAD and mild neurocognitive disorder. We then sought to determine if adding a simple test from a larger neuropsychological battery could improve the performance characteristics for identifying symptomatic HAND. In this study, subjects comprising 75 seropositive adults in Bangkok, Thailand, completed neuropsychological tests and underwent a full neurological assessment. HAND diagnoses were determined by consensus conference using the 2007 Frascati criteria, blinded to the IHDS results. The optimal IHDS cut point was determined by receiver operating characteristic analysis with cross-validation. Individual neuropsychological tests were then evaluated and combined with the IHDS to test performance characteristics. The IHDS was poor at detecting symptomatic HAND at the optimized cut point of ≤ 10 (sensitivity, 53.3 %; specificity, 89.8 %). Trail Making Test A was most effective in improving performance characteristics when combined with the IHDS, with net sensitivity of 86 % and specificity of 79 %. In this setting, the IHDS performed poorly in identifying symptomatic HAND, but was substantially improved by the addition of Trail Making Test A, which typically requires less than 2 min to complete. This combination should be validated in a larger setting since it may address the critical need for HAND screening instruments in international settings.

Published
2013

19. Nitrogen Inputs by Irrigation is a Missing Link in the Agricultural Nitrogen Cycle and Related Policies in Europe

Author

Serra, João, primary, Cordovil, Cláudia MdS, additional, Marinheiro, Joana, additional, Aguilera, Eduardo, additional, Lassaletta, Luis, additional, Sanz-Cobena, Alberto, additional, Garnier, Josette, additional, Billen, Gilles, additional, de Vries, Wim, additional, Dalgaard, Tommy, additional, Hutchings, Nicholas, additional, and Cameira, Maria do Rosário, additional

Published
2023
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20. DATAMAN: A global database of methane, nitrous oxide, and ammonia emission factors for livestock housing and outdoor storage of manure

Author

Hassouna, Mélynda, primary, van der Weerden, Tony J., additional, Beltran, Ignacio, additional, Amon, Barbara, additional, Alfaro, Marta A., additional, Anestis, Vasileios, additional, Cinar, Gültac, additional, Dragoni, Federico, additional, Hutchings, Nicholas J., additional, Leytem, April, additional, Maeda, Koki, additional, Maragou, Aristea, additional, Misselbrook, Tom, additional, Noble, Alasdair, additional, Rychła, Anna, additional, Salazar, Francisco, additional, and Simon, Priscila, additional

Published
2022
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21. Influence of key factors on ammonia and nitrous oxide emission factors for excreta deposited by livestock and land-applied manure

Author

van der Weerden, Tony, Noble, Alasdair, Beltrán, Ignacio, Hutchings, Nicholas, Thorman, Rachel, de Klein, Cecile, and Amon, Barbara

Subjects
Agricultural, veterinary and food sciences
Abstract

Ammonia (NH3) and nitrous oxide (N2O) emissions from livestock manure management have a significant impact on air quality and climate change. There is an increasing urgency to improve our understanding of drivers influencing these emissions. We analysed the DATAMAN (“DATAbase for MANaging greenhouse gas and ammonia emissions factors”) database to identify key factors influencing (i) NH3 emission factors (EFs) for cattle and swine manure applied to land and (ii) N2O EFs for cattle and swine manure applied to land, and (iii) cattle urine, dung and sheep urine deposited during grazing. Slurry dry matter (DM) content, total ammoniacal nitrogen (TAN) concentration and method of application were significant drivers of NH3 EFs from cattle and swine slurry. Mixed effect models explained 14–59 % of the variance in NH3 EFs. Apart from the method of application, the significant influence of manure DM, manure TAN concentration or pH on NH3 EFs suggests mitigation strategies should focus on these. Identifying key factors influencing N2O EFs from manures and livestock grazing was more challenging, likely because of the complexities associated with microbial processes and soil physical properties impacting N2O production and emissions. Generally, significant factors were soil-related e.g. soil water content, pH, clay content, suggesting mitigations may need to consider the conditions of the receiving environment for manure spreading and grazing deposition. Total variability explained by terms in mixed effect model was on average 66 %, with the random effect ‘experiment identification number’ explaining, on average, 41 % of the total variability in the models. We suspect this term captured the effect of non-measured manure, soil and climate factors and any biases in application and measurement technique effects associated with individual experiments. This analysis has helped to improve our understanding of key factors of NH3 and N2O EFs for inclusion within models. With more studies over time, insights into the underlying processes influencing emissions will be further improved.

Published
2023
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24. Scaling from Farm to Landscape

Author

Dalgaard, Tommy, Kjeldsen, Chris, Jørgensen, Margit Styrbæk, Hutchings, Nicholas, Mogensen, Lisbeth, Sahrbacher, Amanda, Damgaard, Martin, Happe, Kathrin, Piorr, Annette, Piorr, Annette, editor, and Müller, Klaus, editor

Published
2009
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25. The MEA-Scope Modelling Approach

Author

Zander, Peter, Uthes, Sandra, Sattler, Claudia, Reinhardt, Franz-Josef, Piorr, Annette, Happe, Kathrin, Damgaard, Martin, Sahrbacher, Amanda, Dalgaard, Tommy, Hutchings, Nicholas, Kjeldsen, Chris, Detlefsen, Nina, Iversen, Bo, Ndah, Hycenth Tim, Piorr, Annette, editor, and Müller, Klaus, editor

Published
2009
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29. Monitoring of Anaerobic Degradation in Batch Assays Using Fiber Bags.

Author

Ward, Alastair James, Weisbjerg, Martin Riis, Lund, Peter, and Hutchings, Nicholas John

Subjects
ANAEROBIC digestion, WHEAT straw, GAS dynamics, SILAGE, FIBERS, FILTER paper, CATTLE manure, MANURES
Abstract

The anaerobic batch digestion of freeze‐dried and ground (< 1.5 mm) maize silage, wheat straw, cattle manure, pig manure, and cellulose filter paper was investigated with substrates placed in polyester filter bags. Gas production dynamics of bagged and non‐bagged substrates were compared. By using batch bottles running in parallel with those used for gas measurement, substrates could be sampled over time and various parameters measured for both substrate and bulk liquid. The bags allowed an immediate mass loss into the bulk liquid with some substrates and a generally lower rate of gas production. This method requires refinement but has potential for the study of the dynamics of substrate degradation during anaerobic digestion. [ABSTRACT FROM AUTHOR]

Published
2023
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31. DATAMAN: A global database of methane, nitrous oxide, and ammonia emission factors for livestock housing and outdoor storage of manure.

Author

Hassouna, Mélynda, van der Weerden, Tony J., Beltran, Ignacio, Amon, Barbara, Alfaro, Marta A., Anestis, Vasileios, Cinar, Gültac, Dragoni, Federico, Hutchings, Nicholas J., Leytem, April, Maeda, Koki, Maragou, Aristea, Misselbrook, Tom, Noble, Alasdair, Rychła, Anna, Salazar, Francisco, and Simon, Priscila

Published
2023
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32. Ammonia and nitrous oxide emission factors for excreta deposited by livestock and land‐applied manure

Author

van der Weerden, Tony J., primary, Noble, Alasdair, additional, de Klein, Cecile A. M., additional, Hutchings, Nicholas, additional, Thorman, Rachel E., additional, Alfaro, Marta A., additional, Amon, Barbara, additional, Beltran, Ignacio, additional, Grace, Peter, additional, Hassouna, Mélynda, additional, Krol, Dominika J., additional, Leytem, April B., additional, Salazar, Francisco, additional, and Velthof, Gerard L., additional

Published
2021
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34. DATAMAN : A global database of nitrous oxide and ammonia emission factors for excreta deposited by livestock and land-applied manure

Author

Beltran, Ignacio, van der Weerden, Tony J., Alfaro, Marta A., Amon, Barbara, de Klein, Cecile A.M., Grace, Peter, Hafner, Sasha, Hassouna, Mélynda, Hutchings, Nicholas, Krol, Dominika J., Leytem, April B., Noble, Alasdair, Salazar, Francisco, Thorman, Rachel E., Velthof, Gerard L., Beltran, Ignacio, van der Weerden, Tony J., Alfaro, Marta A., Amon, Barbara, de Klein, Cecile A.M., Grace, Peter, Hafner, Sasha, Hassouna, Mélynda, Hutchings, Nicholas, Krol, Dominika J., Leytem, April B., Noble, Alasdair, Salazar, Francisco, Thorman, Rachel E., and Velthof, Gerard L.

Abstract

Nitrous oxide (N2O), ammonia (NH3), and methane (CH4) emissions from the manure management chain of livestock production systems are important contributors to greenhouse gases (GHGs) and NH3 emitted by human activities. Several studies have evaluated manure-related emissions and associated key variables at regional, national, or continental scales. However, there have been few studies focusing on the drivers of these emissions using a global dataset. An international project was created (DATAMAN) to develop a global database on GHG and NH3 emissions from the manure management chain (housing, storage, and field) to identify key variables influencing emissions and ultimately to refine emission factors (EFs) for future national GHG inventories and NH3 emission reporting. This paper describes the “field” database that focuses on N2O and NH3 EFs from land-applied manure and excreta deposited by grazing livestock. We collated relevant information (EFs, manure characteristics, soil properties, and climatic conditions) from published peer-reviewed research, conference papers, and existing databases. The database, containing 5,632 observations compiled from 184 studies, was relatively evenly split between N2O and NH3 (56 and 44% of the EF values, respectively). The N2O data were derived from studies conducted in 21 countries on five continents, with New Zealand, the United Kingdom, Kenya, and Brazil representing 86% of the data. The NH3 data originated from studies conducted in 17 countries on four continents, with the United Kingdom, Denmark, Canada, and The Netherlands representing 79% of the data. Wet temperate climates represented 90% of the total database. The DATAMAN field database is available at http://www.dataman.co.nz.

Published
2021

35. Ammonia and nitrous oxide emission factors for excreta deposited by livestock and land-applied manure

Author

van der Weerden, Tony J., Noble, Alasdair, de Klein, Cecile A.M., Hutchings, Nicholas, Thorman, Rachel E., Alfaro, Marta A., Amon, Barbara, Beltran, Ignacio, Grace, Peter, Hassouna, Mélynda, Krol, Dominika J., Leytem, April B., Salazar, Francisco, Velthof, Gerard L., van der Weerden, Tony J., Noble, Alasdair, de Klein, Cecile A.M., Hutchings, Nicholas, Thorman, Rachel E., Alfaro, Marta A., Amon, Barbara, Beltran, Ignacio, Grace, Peter, Hassouna, Mélynda, Krol, Dominika J., Leytem, April B., Salazar, Francisco, and Velthof, Gerard L.

Abstract

Manure application to land and deposition of urine and dung by grazing animals are major sources of ammonia (NH3) and nitrous oxide (N2O) emissions. Using data on NH3 and N2O emissions following land-applied manures and excreta deposited during grazing, emission factors (EFs) disaggregated by climate zone were developed, and the effects of mitigation strategies were evaluated. The NH3 data represent emissions from cattle and swine manures in temperate wet climates, and the N2O data include cattle, sheep, and swine manure emissions in temperate wet/dry and tropical wet/dry climates. The NH3 EFs for broadcast cattle solid manure and slurry were 0.03 and 0.24 kg NH3–N kg–1 total N (TN), respectively, whereas the NH3 EF of broadcast swine slurry was 0.29. Emissions from both cattle and swine slurry were reduced between 46 and 62% with low-emissions application methods. Land application of cattle and swine manure in wet climates had EFs of 0.005 and 0.011 kg N2O–N kg–1 TN, respectively, whereas in dry climates the EF for cattle manure was 0.0031. The N2O EFs for cattle urine and dung in wet climates were 0.0095 and 0.002 kg N2O–N kg–1 TN, respectively, which were three times greater than for dry climates. The N2O EFs for sheep urine and dung in wet climates were 0.0043 and 0.0005, respectively. The use of nitrification inhibitors reduced emissions in swine manure, cattle urine/dung, and sheep urine by 45–63%. These enhanced EFs can improve national inventories; however, more data from poorly represented regions (e.g., Asia, Africa, South America) are needed.

Published
2021

38. DNMARK: Danish Nitrogen Mitigation Assessment:Research and Know-how for a Sustainable, Low-Nitrogen Food Production

Author

Sutton, Mark A., Mason, Kate E., Bleeker, Albert, Hicks, W. Kevin, Masso, Cargele, Raghuram, N., Reis, Stefan, Bekunda, Mateete, Dalgaard, Tommy, Brock, Steen, Hansen, Birgitte, Hasler, Berit, Hertel, Ole, Hutchings, Nicholas John, Jacobsen, Brian H., Jensen, Lars Stoumann, Kjeldsen, Chris, Kronvang, Brian, Olesen, Jørgen E., Schjørring, Jan K., Sigsgaard, Torben, Graversgaard, Morten, Hashemi, Fatemeh, Turner, Katrine, Vejre, Henrik, de Vries, Wim, Wiborg, Irene A., Sutton, Mark A., Mason, Kate E., Bleeker, Albert, Hicks, W. Kevin, Masso, Cargele, Raghuram, N., Reis, Stefan, Bekunda, Mateete, Dalgaard, Tommy, Brock, Steen, Hansen, Birgitte, Hasler, Berit, Hertel, Ole, Hutchings, Nicholas John, Jacobsen, Brian H., Jensen, Lars Stoumann, Kjeldsen, Chris, Kronvang, Brian, Olesen, Jørgen E., Schjørring, Jan K., Sigsgaard, Torben, Graversgaard, Morten, Hashemi, Fatemeh, Turner, Katrine, Vejre, Henrik, de Vries, Wim, and Wiborg, Irene A.

Abstract

The aim of this chapter is to present the Danish Nitrogen Mitigation Assessment (www.DNMARK.org), an ongoing five-year multidisciplinary research alliance, focusing on the quantification of nitrogen (N) flows and solutions scenarios for a more sustainable N use in Denmark. As one of the world’s most agriculturally intensive countries, with a long N regulation history, and state-of-the-art monitoring of developments in key indicators for nitrogen losses, use and efficiency, Denmark is a case of special interest. Based on the results and recommendations from the European Nitrogen Assessment, DNMARK addresses all parts of the N cascade, and demonstrates results both at the landscape scale and the national scale. The national N flows and N balance are accounted for 1990–2010, and methods for the downscaling of these results to regional pilot study areas are developed, together with approaches for the integrated assessment and modelling of the three main types of solution scenarios defined: (i) New production chains with a more efficient use and recycling of N, (ii) Geographically differentiated N-measures implemented by cost-effective instruments with localized planning and management of agricultural landscapes, and (iii) Changed consumption patterns driving land use change and reducing N use.

Published
2020

39. Præcisionsgødskning

Author

Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Nørremark, Michael, Sørensen, Peter, Gislum, René, Rasmussen, Jim, Kudsk, Per, Bruus, Marianne, Strandberg, Beate, Rubæk, Gitte Holton, Hutchings, Nicholas J., Pedersen, Michael Friis, Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Nørremark, Michael, Sørensen, Peter, Gislum, René, Rasmussen, Jim, Kudsk, Per, Bruus, Marianne, Strandberg, Beate, Rubæk, Gitte Holton, Hutchings, Nicholas J., and Pedersen, Michael Friis

Published
2020

40. Afgasning af husdyrgødning kombineret med højere udnyttelseskrav for afgasset gødning

Author

Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Sørensen, Peter, Kudsk, Per, Strandberg, Beate, Bruus, Marianne, Rubæk, Gitte Holton, Hutchings, Nicholas J., Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Sørensen, Peter, Kudsk, Per, Strandberg, Beate, Bruus, Marianne, Rubæk, Gitte Holton, and Hutchings, Nicholas J.

Published
2020

41. Afbrænding af husdyrgødning

Author

Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Sørensen, Peter, Kudsk, Per, Strandberg, Beate, Bruus, Marianne, Rubæk, Gitte Holton, Hutchings, Nicholas J., Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Sørensen, Peter, Kudsk, Per, Strandberg, Beate, Bruus, Marianne, Rubæk, Gitte Holton, and Hutchings, Nicholas J.

Published
2020

42. 9 måneders opbevaringskapacitet af husdyrgødning og ændringer i forbud mod udbringning af husdyrgødning om efteråret

Author

Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Sørensen, Peter, Kudsk, Per, Bruus, Marianne, Strandberg, Beate, Rubæk, Gitte Holton, Hutchings, Nicholas J., Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Sørensen, Peter, Kudsk, Per, Bruus, Marianne, Strandberg, Beate, Rubæk, Gitte Holton, and Hutchings, Nicholas J.

Published
2020

43. Forbud mod jordbearbejdning i visse perioder

Author

Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Hansen, Elly Møller, Munkholm, Lars J., Boelt, Birte, Kudsk, Per, Jørgensen, Lise N., Bruus, Marianne, Strandberg, Beate, Rubæk, Gitte Holton, Hutchings, Nicholas J., Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Hansen, Elly Møller, Munkholm, Lars J., Boelt, Birte, Kudsk, Per, Jørgensen, Lise N., Bruus, Marianne, Strandberg, Beate, Rubæk, Gitte Holton, and Hutchings, Nicholas J.

Published
2020

44. Skovrejsning

Author

Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Gundersen, Per, Blicher-Mathiesen, Gitte, Strandberg, Beate, Bruus, Marianne, Rubæk, Gitte Holton, Hutchings, Nicholas J., Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Gundersen, Per, Blicher-Mathiesen, Gitte, Strandberg, Beate, Bruus, Marianne, Rubæk, Gitte Holton, and Hutchings, Nicholas J.

Published
2020

45. Efterafgrøder indeholdende kvælstoffikserende arter

Author

Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Hansen, Elly Møller, Sørensen, Peter, Rasmussen, Jim, Olesen, Jørgen E., Kudsk, Per, Jørgensen, Lise N., Strandberg, Beate, Bruus, Marianne, Rubæk, Gitte Holton, Hutchings, Nicholas J., Pedersen, Michael Friis, Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Hansen, Elly Møller, Sørensen, Peter, Rasmussen, Jim, Olesen, Jørgen E., Kudsk, Per, Jørgensen, Lise N., Strandberg, Beate, Bruus, Marianne, Rubæk, Gitte Holton, Hutchings, Nicholas J., and Pedersen, Michael Friis

Published
2020

46. Mellemafgrøder

Author

Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Hansen, Elly Møller, Boelt, Birte, Kudsk, Per, Jørgensen, Lise N., Strandberg, Beate, Bruus, Marianne, Rubæk, Gitte Holton, Hutchings, Nicholas J., Pedersen, Michael Friis, Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Hansen, Elly Møller, Boelt, Birte, Kudsk, Per, Jørgensen, Lise N., Strandberg, Beate, Bruus, Marianne, Rubæk, Gitte Holton, Hutchings, Nicholas J., and Pedersen, Michael Friis

Published
2020

47. Efterafgrøder

Author

Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Hansen, Elly Møller, Kudsk, Per, Jørgensen, Lise N., Strandberg, Beate, Bruus, Marianne, Rubæk, Gitte Holton, Hutchings, Nicholas J., Pedersen, Michael Friis, Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Hansen, Elly Møller, Kudsk, Per, Jørgensen, Lise N., Strandberg, Beate, Bruus, Marianne, Rubæk, Gitte Holton, Hutchings, Nicholas J., and Pedersen, Michael Friis

Published
2020

48. Afgrøder med stort kvælstofoptag

Author

Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Hansen, Elly Møller, Lærke, Poul Erik, Jørgensen, Uffe, Boelt, Birte, Gislum, René, Rasmussen, Jim, Rubæk, Gitte Holton, Kudsk, Per, Strandberg, Beate, Bruus, Marianne, Hutchings, Nicholas J., Pedersen, Michael Friis, Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Hansen, Elly Møller, Lærke, Poul Erik, Jørgensen, Uffe, Boelt, Birte, Gislum, René, Rasmussen, Jim, Rubæk, Gitte Holton, Kudsk, Per, Strandberg, Beate, Bruus, Marianne, Hutchings, Nicholas J., and Pedersen, Michael Friis

Published
2020

49. Tidlig såning af vintersæd

Author

Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Hansen, Elly Møller, Kudsk, Per, Jørgensen, Lise N., Bruus, Marianne, Strandberg, Beate, Rubæk, Gitte Holton, Hutchings, Nicholas J., Pedersen, Michael Friis, Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Hansen, Elly Møller, Kudsk, Per, Jørgensen, Lise N., Bruus, Marianne, Strandberg, Beate, Rubæk, Gitte Holton, Hutchings, Nicholas J., and Pedersen, Michael Friis

Published
2020

50. Flerårige energiafgrøder

Author

Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Jørgensen, Uffe, Lærke, Poul Erik, Strandberg, Beate, Bruus, Marianne, Rubæk, Gitte Holton, Hutchings, Nicholas J., Eriksen, Jørgen, Thomsen, Ingrid K., Hoffmann, Carl Christian, Hasler, Berit, Jacobsen, Brian H., Jørgensen, Uffe, Lærke, Poul Erik, Strandberg, Beate, Bruus, Marianne, Rubæk, Gitte Holton, and Hutchings, Nicholas J.

Published
2020

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