Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Jaime A. Weber"'
Autor:
Erica Karnopp, Jaime Miguel Weber
Publikováno v:
Ágora, Vol 22, Iss 1, Pp 4-21 (2020)
Neste artigo analisa-se a base teórica da agroecologia e o conhecimento empírico, com ênfase na agricultura familiar. Buscou-se estabelecer uma relação dessa base teórica com o conhecimento empírico em unidade familiar agrícola do município
Externí odkaz:
https://doaj.org/article/8d0fb9c3c4fa411fa7fc307cbb22eb3b
Publikováno v:
Revista Segurança Alimentar e Nutricional, Vol 28, Iss 00 (2021)
Dada a relevância das ações de fortalecimento da agricultura familiar como estratégia de combate à fome, a pobreza e a insegurança alimentar, o presente artigo busca compreender como a pandemia COVID-19 incidiu sobre os espaços de comercializa
Externí odkaz:
https://doaj.org/article/d662f3b8eadf44b3a5502420708bd5c1
Publikováno v:
Revista Competitividade e Sustentabilidade. :140-165
La agricultura brasileña se destaca a nivel mundial, constituyendo una importante fuente de alimentos y materias primas para varios países. En este sentido, cabe destacar que es la agricultura familiar la que ha ido ganando relevancia en términos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e33d07e53d55991b07fa07dd29875fe7
https://doi.org/10.48075/comsus.v9i2.30379
https://doi.org/10.48075/comsus.v9i2.30379
Publikováno v:
Brazilian Journal of Development. 7:81529-81541
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42047906e8d72572ad31c089c59c6977
https://doi.org/10.34117/bjdv7n8-390
https://doi.org/10.34117/bjdv7n8-390
Autor:
Jaime Miguel Weber, Erica Karnopp
Publikováno v:
Revista Brasileira de Gestão e Desenvolvimento Regional; v. 17 n. 2 (2021)
Revista brasileira de gestão e desenvolvimento regional
Universidade de Taubaté (UNITAU)
instacron:UNITAU
Revista brasileira de gestão e desenvolvimento regional
Universidade de Taubaté (UNITAU)
instacron:UNITAU
Este artigo teve por intuito analisar as condições concretas e contextuais que influenciam os agricultores familiares a "apostar" na informalidade dos processos agroindustriais. Uma das alternativas que vem sendo desenvolvida ao longo da história
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e051eb7060cfd63c06e5e8b9ca8e520c
http://www.rbgdr.net/revista/index.php/rbgdr/article/view/6342
http://www.rbgdr.net/revista/index.php/rbgdr/article/view/6342
Publikováno v:
Segurança Alimentar e Nutricional; v. 28 (2021): Publicação Contínua; e021007
Segurança Alimentar e Nutricional; Vol. 28 (2021): Publicação Contínua; e021007
Revista Segurança Alimentar e Nutricional
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Segurança Alimentar e Nutricional; Vol. 28 (2021): Publicação Contínua; e021007
Revista Segurança Alimentar e Nutricional
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Considering the relevance of actions to strengthen family farming as a strategy to overcome hunger, poverty and food insecurity, this article aims to understand how COVID-19 pandemic is impacting family farm markets at Vale do Rio Pardo region, indic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf71020f05109a89445a2e397b3d3826
https://periodicos.sbu.unicamp.br/ojs/index.php/san/article/view/8661446
https://periodicos.sbu.unicamp.br/ojs/index.php/san/article/view/8661446
Publikováno v:
Botanical Journal of the Linnean Society. 181:99-114
Oaks (Quercus: Fagaceae) commonly interbreed yet retain their morphological, genetic and ecological distinctiveness. Post-zygotic isolation mechanisms, such as ecologically dependent selection on a ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c8f3a1770ffe877966e7f51f2ab2ab2
https://doi.org/10.1111/boj.12393
https://doi.org/10.1111/boj.12393
Publikováno v:
Systematic Botany. 40:510-521
Taxonomic relationships between North American red oak species (Quercus section Lobatae) are not well resolved using genetic and morphological markers. Phenotypic plasticity, recent species divergence, and hybridization may all contribute to the uncl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0602eeb2fe3833e21339ecc09a5ff986
https://doi.org/10.1600/036364415x688754
https://doi.org/10.1600/036364415x688754
Publikováno v:
Annals of Botany. 112:515-526
†Background and Aims The sedge genus Carex, the most diversified angiosperm genus of the northern temperate zone, is renowned for its holocentric chromosomes and karyotype variability. The genus exhibits high variation in chromosome numbers both am
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a79be72e2ed44bb0d16e993278b5731d
https://doi.org/10.1093/aob/mct119
https://doi.org/10.1093/aob/mct119
Publikováno v:
American Journal of Botany. 98:122-129
• Premise of the study : High intraspecifi c cytogenetic variation in the sedge genus Carex (Cyperaceae) is hypothesized to be due to the “ diffuse ” or non-localized centromeres, which facilitate chromosome fi ssion and fusion. If chromosome n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22c2c0978e53af18c533769fe2f81a12
https://doi.org/10.3732/ajb.1000046
https://doi.org/10.3732/ajb.1000046