Výsledky vyhledávání - "Historical agriculture"

Akademický článek

Lessons from the Archives: Understanding Historical Agricultural Change in the Southern Great Plains

Autor: Georgina Belem Carrasco Galvan, Jacqueline M. Vadjunec, Todd D. Fagin

Publikováno v: Land, Vol 13, Iss 2, p 196 (2024)

In the US, agriculture rapidly expanded beginning in the 1850s, influenced by homesteader policies and new technologies. With increased production also came widespread land-use/land-cover change. We analyze historical agricultural policies and associ

Externí odkaz: https://doaj.org/article/0422c7791a6446f099f06b8921d25f49

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Akademický článek

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Akademický článek

A chronology of climatic downturns through the mid- and late-Holocene: tracing the distant effects of explosive eruptions from palaeoclimatic and historical evidence in northern Europe

Autor: Kari Mielikäinen, Jari Holopainen, Marc Macias-Fauria, Mauri Timonen, Samuli Helama

Publikováno v: Polar Research, Vol 32, Iss 0, Pp 1-11 (2013)

Geochronological data of the conifer tree rings in a region sensitive to climatic effects of explosive eruptions were analysed for sudden growth reductions in association with extraordinarily cool reconstructed summer temperatures since 5500 B.C. Tre

Externí odkaz: https://doaj.org/article/e1ee66bceb3a476cab8b7291c971ef8c

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Historical Transition of a Farming System towards Industrialization: A Danish Agricultural Case Study Comparing Sustainability in the 1840s and 2019

Autor: Chris Kjeldsen, Morten Graversgaard, Nele Lohrum

Publikováno v: Sustainability, Vol 13, Iss 12926, p 12926 (2021)
Sustainability; Volume 13; Issue 22; Pages: 12926
Lohrum, N, Graversgaard, M & Kjeldsen, C 2021, ' Historical transition of a farming system towards industrialization : A Danish agricultural case study comparing sustainability in the 1840s and 2019 ', Sustainability, vol. 13, no. 22, 12926 . https://doi.org/10.3390/su132212926

A Danish pre-industrial farming system is reconstructed and compared to its modern industrialized farming system equivalent to evaluate agricultural performance in a sustainability perspective. The investigated Danish farm system and its contributing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::505efbc4589dae154b35d25bec89d0a8
https://doi.org/10.3390/su132212926

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Akademický článek

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A chronology of climatic downturns through the mid- and late-Holocene: tracing the distant effects of explosive eruptions from palaeoclimatic and historical evidence in northern Europe

Autor: Jari Holopainen, Marc Macias-Fauria, Mauri Timonen, Samuli Helama, Kari Mielikäinen

Publikováno v: Polar Research, Vol 32, Iss 0, Pp 1-11 (2013)
Polar Research; Vol 32 (2013) incl supplements

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8433f68e9c11580c425bd6eb44e39940
http://www.polarresearch.net/index.php/polar/article/view/15866/pdf_1

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Genetic variation of naturally growing olive trees in Israel: from abandoned groves to feral and wild?

Autor: Ori Fragman-Sapir, Erik Westberg, Arnon Dag, Yizhar Tugendhaft, Zohar Kerem, Nir Hanin, Alexandra Keren-Keiserman, Oz Barazani, Giora Ben-Ari, Joachim W. Kadereit

Publikováno v: BMC Plant Biology

Background Naturally growing populations of olive trees are found in the Mediterranean garrigue and maquis in Israel. Here, we used the Simple Sequence Repeat (SSR) genetic marker technique to investigate whether these represent wild var. sylvestris.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::725109e7586ca66c2d30151824327809
https://doi.org/10.1186/s12870-016-0947-5

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