Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Zia Mehrabi"'
Publikováno v:
Canadian Journal of Remote Sensing, Vol 49, Iss 1 (2023)
Timely monitoring of crop production using a remote sensing-based approach offers promise toward enhancing food security. Statistical models developed using satellite data typically employ a single vegetation index from a single sensor for yield esti
Externí odkaz:
https://doaj.org/article/405ce4d5e3e24031a8ca287a43430683
Publikováno v:
Environmental Research Letters, Vol 18, Iss 2, p 024008 (2023)
Ordinary least squares linear regression (LR) has long been a popular choice among researchers interested in using historical data for estimating crop yield response to climate change. Today, the rapidly growing field of machine learning (ML) offers
Externí odkaz:
https://doaj.org/article/f78e3b2c0deb403aa879b0c1197f0fdc
Autor:
Lucas A. Garibaldi, Facundo J. Oddi, Fernando E. Miguez, Ignasi Bartomeus, Michael C. Orr, Esteban G. Jobbágy, Claire Kremen, Lisa A. Schulte, Alice C. Hughes, Camilo Bagnato, Guillermo Abramson, Peter Bridgewater, Dulce Gomez Carella, Sandra Díaz, Lynn V. Dicks, Erle C. Ellis, Matías Goldenberg, Claudia A. Huaylla, Marcelo Kuperman, Harvey Locke, Zia Mehrabi, Fernanda Santibañez, Chao‐Dong Zhu
Publikováno v:
Conservation Letters, Vol 14, Iss 2, Pp n/a-n/a (2021)
Abstract International agreements aim to conserve 17% of Earth's land area by 2020 but include no area‐based conservation targets within the working landscapes that support human needs through farming, ranching, and forestry. Through a review of co
Externí odkaz:
https://doaj.org/article/37b7af70503541d49ec69c4bd3303604
Publikováno v:
Data in Brief, Vol 19, Iss , Pp 1970-1988 (2018)
This dataset is a cross-country convenience sample of primary data measuring crop production and/or area by farm size for 55 countries that underlies the article entitled “How much of the world׳s food do smallholders produce?” (DOI: https://doi.
Externí odkaz:
https://doaj.org/article/bce1fed72f8b444d9c77fcfa9c15fb9b
Publikováno v:
Environmental Research Letters, Vol 16, Iss 5, p 055015 (2021)
Theoretical and empirical studies show increased diversity in crops, supply chains, and markets helps stabilize food systems. At the same time global commodity markets and industrial agriculture have driven homogenization of local and regional produc
Externí odkaz:
https://doaj.org/article/1d2d52dcc2fd4fe5a2760a606a108ed0
Autor:
Alexandra C Morel, Mark Hirons, Sheleme Demissie, Techane Gonfa, Zia Mehrabi, Peter R Long, Sami Rifai, Tadesse Woldemariam Gole, John Mason, Constance L McDermott, Emily Boyd, Elizabeth J Z Robinson, Yadvinder Malhi, Ken Norris
Publikováno v:
Environmental Research Letters, Vol 14, Iss 7, p 075006 (2019)
Smallholder farmers dependent on rain-fed agriculture are particularly vulnerable to extreme climate events and, therefore, it is necessary to identify adaptive measures that would increase farmer resilience to these shocks. The management options in
Externí odkaz:
https://doaj.org/article/532dd70dcab64776865a4c6be5270fc6
Publikováno v:
PLoS ONE, Vol 9, Iss 12, p e114015 (2014)
Responses to microhabitat are often neglected when ecologists sample animal indicator groups. Microhabitats may be particularly influential in non-passive biodiversity sampling methods, such as baited traps or light traps, and for certain taxonomic g
Externí odkaz:
https://doaj.org/article/a3dd3e4dab7d4b26a7f7e0b30600306a
Autor:
Jennifer Blesh, Zia Mehrabi, Hannah Wittman, Rachel Bezner Kerr, Dana James, Sidney Madsen, Olivia M. Smith, Sieglinde Snapp, Anne Elise Stratton, Mohamed Bakarr, Abram J. Bicksler, Ryan Galt, Lucas A. Garibaldi, Barbara Gemmill-Herren, Ingo Grass, Marney E. Isaac, Innocensia John, Sarah K. Jones, Christina M. Kennedy, Susanna Klassen, Christian Levers, Laura Vang Rasmussen, Claire Kremen
Publikováno v:
Blesh, J, Mehrabi, Z, Wittman, H, Kerr, R B, James, D, Madsen, S, Smith, O M, Snapp, S, Stratton, A E, Bakarr, M, Bicksler, A J, Galt, R, Garibaldi, L A, Gemmill-Herren, B, Grass, I, Isaac, M E, John, I, Jones, S K, Kennedy, C M, Klassen, S, Levers, C, Rasmussen, L V & Kremen, C 2023, ' Against the odds: Network and institutional pathways enabling agricultural diversification ', One Earth, vol. 6, no. 5, pp. 479-491 . https://doi.org/10.1016/j.oneear.2023.03.004
Farming systems that support locally diverse agricultural production and high levels of biodiversity are in rapid decline, despite evidence of their benefits for climate, environmental health, and food security. Yet, agricultural policies, financial
Autor:
Lucie Mahaut, Samuel Pironon, Jean-Yves Barnagaud, François Bretagnolle, Colin K. Khoury, Zia Mehrabi, Ruben Milla, Charlotte Phillips, Loren H. Rieseberg, Cyrille Violle, Delphine Renard
Publikováno v:
Proceedings of the Royal Society B: Biological Sciences
Proceedings of the Royal Society B: Biological Sciences, 2022, 289 (1983), pp.20221542. ⟨10.1098/rspb.2022.1542⟩
Proceedings of the Royal Society B: Biological Sciences, 2022, 289 (1983), pp.20221542. ⟨10.1098/rspb.2022.1542⟩
10 pages; International audience; Over the course of history, humans have moved crops from their regions of origin to new locations across the world. The social, cultural and economic drivers of these movements have generated differences not only bet
Autor:
Claire Kremen, James Wu, Michael Beckmann, Mark Bulling, Lucas Garibaldi, Tamas Krisztin, Zia Mehrabi, Navin Ramankutty, Ralf Seppelt, Alfred Burian
Intensive agriculture with high reliance on pesticides and fertilizers constitutes a major strategy for ‘feeding the world’. However, such conventional intensification is linked to diminishing returns and can result in ‘intensification traps’
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6db91f946c58229683531f9745413b64
https://doi.org/10.21203/rs.3.rs-2923694/v1
https://doi.org/10.21203/rs.3.rs-2923694/v1