Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Samuel Gameda"'
Autor:
Mesfin K. Desta, Martin R. Broadley, Steve P. McGrath, Javier Hernandez-Allica, Kirsty L. Hassall, Samuel Gameda, Tilahun Amede, Stephan M. Haefele
Publikováno v:
Frontiers in Agronomy, Vol 5 (2023)
AimZinc deficiencies are widespread in many soils, limiting crop growth and contributing to Zn deficiencies in human diets. This study aimed at understanding soil factors influencing grain Zn concentrations and uptake of crops grown in different land
Externí odkaz:
https://doaj.org/article/ef621418f5ea4f1a822e57e451b808ac
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Human zinc deficiency is a global public health problem. Many African soils are zinc deficient (ZnD), indicating fertilizers could increase crop yields and grain Zn levels, thereby increasing Zn in the food supply and alleviating human Zn de
Externí odkaz:
https://doaj.org/article/d1b231d2c24c4450ac1b580b4a712adc
Autor:
Kaleab Hailu, Dawd Gashu, Edward J. M. Joy, Silvia Alonso, Solomon Gizaw, Samuel Gameda, E. Louise Ander, Elizabeth H. Bailey, Lolita Wilson, R. Murray Lark, Diriba B. Kumssa, Martin R. Broadley
Publikováno v:
Frontiers in Bioscience-Landmark, Vol 27, Iss 7, p 200 (2022)
Introduction: Selenium (Se) is an essential mineral for livestock health and productivity. In cattle, Se deficiency is associated with delayed conception, growth retardation, and increased morbidity and mortality. Methods: We conducted a survey of ca
Externí odkaz:
https://doaj.org/article/215d4474e5d84774bc10d3f04bc14ca7
Autor:
Mesfin K. Desta, Martin R. Broadley, Steve P. McGrath, Javier Hernandez-Allica, Kirsty L. Hassall, Samuel Gameda, Tilahun Amede, Stephan M. Haefele
Publikováno v:
Plants, Vol 10, Iss 2, p 254 (2021)
Zinc (Zn) is an important element determining the grain quality of staple food crops and deficient in many Ethiopian soils. However, farming systems are highly variable in Ethiopia due to different soil types and landscape cropping positions. Zinc av
Externí odkaz:
https://doaj.org/article/f7b29a4764cd45c285bb664e49bbcdce
Autor:
Sieglinde Snapp, Tek Sapkota, Jordan Chamberlin, Cindy Cox, Samuel Gameda, Mangi Jat, Paswel Marenya, Khondoker Mottaleb, Christine Negra, Kalimuthu Senthilkumar, Tesfaye Sida, Upendra Singh, Zachary Stewart, Kindie Tesfaye, Bram Govaerts
Vulnerabilities of the global fuel-fertilizer-food nexus have been revealed by a regional geopolitical conflict causing sudden and massive supply disruptions. Across over- and under-fertilized agricultural systems, nitrogen (N) fertilizer price spike
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a6ccf8d8bab2a791fe49d1b5d180de9
https://doi.org/10.21203/rs.3.rs-2318855/v1
https://doi.org/10.21203/rs.3.rs-2318855/v1
Autor:
Samuel Gameda, Tilahun Amede, Steve P. McGrath, Javier Hernandez-Allica, Mesfin K. Desta, Martin R. Broadley, Stephan M. Haefele, Kirsty L. Hassall
Publikováno v:
Plants, Vol 10, Iss 254, p 254 (2021)
Plants
Volume 10
Issue 2
Plants
Volume 10
Issue 2
Zinc (Zn) is an important element determining the grain quality of staple food crops and deficient in many Ethiopian soils. However, farming systems are highly variable in Ethiopia due to different soil types and landscape cropping positions. Zinc av
Autor:
Elizabeth H. Bailey, Steve P. McGrath, Abdul-Wahab Mossa, Edward J. M. Joy, E.L. Ander, Scott D. Young, M.G. Walsh, Dawd Gashu, Diriba B. Kumssa, Lolita Wilson, Christopher Chagumaira, Samuel Gameda, S. J. Dunham, Tilahun Amede, R. M. Lark, Martin R. Broadley, Alice E. Milne
Publikováno v:
The Science of the Total Environment
Grain and soil were sampled across a large part of Amhara, Ethiopia in a study motivated by prior evidence of selenium (Se) deficiency in the Region's population. The grain samples (teff, Eragrostis tef, and wheat, Triticum aestivum) were analysed fo
Autor:
Samuel Gameda, Clive McAlpine, Andrew M. Carleton, Adriana Beltrán-Przekurat, Jinyang Du, Roger A. Pielke, Paul A. Dirmeyer, Rezaul Mahmood, U. S. Nair, Robert Hale, Richard T. McNider, Dev Niyogi, Bruce Baker, Oliver W. Frauenfeld, Marshall Shepherd, Kenneth G. Hubbard, David R. Legates, Peter D. Blanken, Souleymane Fall
Publikováno v:
International Journal of Climatology. 34:929-953
Land cover changes (LCCs) play an important role in the climate system. Research over recent decades highlights the impacts of these changes on atmospheric temperature, humidity, cloud cover, circulation, and precipitation. These impacts range from t
Publikováno v:
Canadian Journal of Soil Science. 90:373-385
Spatially representative climate data are required input in various agricultural and environmental modelling studies. An agricultural ecodistrict climate database for Canada was developed from climate station data using a spatial interpolation proced
Autor:
Roger A. Pielke, Chandana Mitra, Oliver W. Frauenfeld, David R. Legates, Souleymane Fall, Ravinesh C. Deo, Peter D. Blanken, Jimmy O. Adegoke, Andrew M. Carleton, Anna Treviño, Gordon B. Bonan, Rezaul Mahmood, Jinyang Du, Robert Hale, Hsin I. Chang, Robert Lund, Elif Sertel, Salvi Asefi, Budong Qian, Marshall Shepherd, Samuel Gameda, Dev Niyogi, Clive McAlpine, Kenneth G. Hubbard, Andrés Etter, Yuling Wu, Glen Conner, Peter Lawrence, Adriana Beltrán-Przekurat, Valentine G. Anantharaj, Thomas N. Chase, Scott Dobler, Richard T. McNider, Sajith Vezhapparambu, Jozef Syktus, Ronnie Leeper, Anthony Watts, Arturo I. Quintanar, Udaysankar S. Nair
Publikováno v:
Bulletin of the American Meteorological Society. 91:37-46
Several recommendations have been proposed for detecting land use and land cover change (LULCC) on the environment from, observed climatic records and to modeling to improve its understanding and its impacts on climate. Researchers need to detect LUL