Results 171 to 180 of about 43,016 (281)

A Global Review of Microplastic Contamination in Groundwater: Empirical Evidence and Latin American Perspectives

Water and Environment Journal, EarlyView.
ABSTRACT The presence of microplastics (MPs) in groundwater has emerged as a significant concern due to their environmental impact and the threat they pose to vital water resources, groundwater being one of the most important freshwater sources in the world.
Lara Luiza de Oliveira Pompermayer, Ana Dalva de Oliveira de Santos, Danieli Lima da Cunha, Joel de Matos Junior, Khauê Silva Vieira, Diego Gomes Carvalho, Christine Claire Gaylarde, José Antonio Baptista Neto   +7 more
wiley   +1 more source

Campos do atraso, campos modernos : discursos da extensão rural em Santa Catarina (1956-1975) [PDF]

, 1997
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciencias da EducaçãoAnálise dos discursos produzidos pela Associação de Crédito e Assistência Rural de Santa Catarina (ACARESC), órgão responsável pela implantação e ...
Lohn, Reinaldo Lindolfo
core  

CAPÍTULO 7 - DESENVOLVIMENTO RURAL

Boletim de Políticas Sociais: acompanhamento e análise, 2020
openaire   +1 more source

The regulatory frameworks surrounding CRISPR‐edited papaya and their impact on international commerce

Journal of the Science of Food and Agriculture, Volume 106, Issue 11, Page 6262-6270, 30 August 2026.
Abstract The papaya tree (Carica papaya L.), native to the Americas, is cultivated in tropical regions and holds substantial economic importance, with an estimated export volume of 365 000 t in 2023. However, diseases caused by viruses, fungi, bacteria, and nematodes can lead to severe losses.
Luíza Favaratto, Mirielson L da Silva, David S Buss, Oeber F Quadros, Raul Tapia‐Tussell, José A Ventura, Antonio Alberto R Fernandes, Patricia M B Fernandes   +7 more
wiley   +1 more source

Temáticas emergentes em turismo rural Fazenda Lyra e seu potencial para o turismo rural pedagógico [PDF]

, 2014
As atividades relacionadas à gestão de recursos naturais, bem como a valorização da identidade cultural local têm se demonstrado excepcionalmente relevante neste mundo globalizado.
Alexandre, Lillian Maria de Mesquita
core  

Effects of deficit irrigation and biostimulants on melon productivity and quality in semi‐arid conditions

Journal of the Science of Food and Agriculture, Volume 106, Issue 11, Page 6348-6364, 30 August 2026.
Abstract BACKGROUND Water scarcity and soil salinization are major constraints to irrigated agriculture in semi‐arid regions, affecting crop productivity and fruit quality. Combining deficit irrigation with biostimulant application has emerged as a promising strategy to improve water use efficiency and plant stress tolerance.
Jefferson dos Santos Gomes Calaça, Jean Carlos Nogueira, José Raliuson Inácio Silva, Denizard Oresca, Alan Cezar Bezerra, Raquele Mendes de Lira, George do Nascimento Araújo Júnior, Luiz Guilherme Medeiros Pessoa, Agda Raiany Mota dos Santos, Sidney Antônio da Silva, Guilherme Heverton Lima e Silva, Douglas Nogueira Lima, Eduardo Soares de Souza   +12 more
wiley   +1 more source

Amenidades ambientais e desenvolvimento rural

, 2007
Este texto sobre amenidades ambientais e desenvolvimento rural trata, fundamentalmente, da incerteza resultante da reacção das pessoas e das instituições face aos recursos naturais que exploram e quanto ao efeito das políticas que são implementadas.
Dentinho, Tomaz, Rodrigues, Orlando
openaire   +1 more source

Balancing risk and opportunity: Nasute termite responses to predator and competitor chemical cues

Ecological Entomology, Volume 51, Issue 4, Page 654-663, August 2026.
Nasutitermes corniger discriminates between heterospecific chemical cues during foraging, showing non‐random resource selection based on predator and competitor information. Predator chemical cues consistently reduce food resource selection, indicating avoidance driven by perceived predation risk rather than direct encounters.
Aline N. F. Silva, Lázaro Q. de Lira Filho, Laura S. A. Silva, Thiago H. C. de Mendonça, Sara Y. M. Watanabe, Ana Paula A. Araújo, Paulo F. Cristaldo   +6 more
wiley   +1 more source

Desenvolvimento rural em Timor-Leste

, 2015
Povos e Culturas, No 19 (2015): Timor-Leste e Portugal: cinco centúrias de ...
openaire   +2 more sources

Effects of Label and Short Video Communication on Symbolic Perceptions of a Cereal Bar With a Low‐Familiarity Ingredient

Journal of Sensory Studies, Volume 41, Issue 4, August 2026.
ABSTRACT This study examined how two communication modalities, a regulatory‐style product label and a short promotional vídeo, shape symbolic perceptions, social representations, and consumer evaluations of a cereal bar formulated with Jerusalem artichoke, a low‐familiarity functional ingredient.
Anderson Antonio Neto da Silva, Jéssica Ferreira Rodrigues, João de Deus Souza Carneiro, Isabella de Cássia Batista, Samara Mafra Maroum, Rita de Cássia Vieira, Giovana Paula da Silva, Letícia Naomy Maria Landim Etto, Guilherme Silva Pianca, Beatriz Asevedo Correa da Silva, Luísa Silva Ribeiro, Joaquim Adelino de Azevedo Filho   +11 more
wiley   +1 more source