Results 21 to 30 of about 3,766 (139)

A indústria brasileira de equipamentos para o setor produtor de açúcar e álcool: um estudo de oligopólio [PDF]

open access: yesBrazilian Journal of Political Economy
RESUMO Este artigo tem como objetivo identificar as principais características do setor responsável pela produção de equipamentos para a indústria sucroalcooleira no Brasil, considerando principalmente a teoria do oligopólio.
BARJAS NEGRI
doaj   +1 more source

RB962962, a sugarcane cultivar for late harvest [PDF]

open access: yesCrop Breeding and Applied Biotechnology, 2014
In the Northeast of Brazil, sugarcane cultivar RB962962 is harvested at the end of the cycle, between December and February, with a high sugar yield per area.
Luiz José Oliveira Tavares de Melo   +6 more
doaj   +1 more source

Doses de adubação nitrogenada e potássica em cobertura na cultura da cana-de-açúcar, primeira soca, com e sem irrigação Levels of manuring in the sugar-cane crop, first leaf, with and without irrigation

open access: yesCiência e Agrotecnologia, 2005
O presente trabalho teve como objetivo avaliar os efeitos de diferentes doses de N e K2O, aplicados em cobertura, no desenvolvimento e rendimento de colmos, açúcar e álcool da cana-soca (Saccharum spp, cultivar SP79 1011) cultivada com e sem irrigação ...
Maria Vilian Pereira da Silva Moura   +5 more
doaj   +1 more source

Increase in biofilm formation by Escherichia coli under conditions that mimic the mastitic mammary gland

open access: yesCiência Rural, 2014
Bacterial biofilms are involved in the aggravation and recurrence of clinical mastitis in dairy herds. Several factors such as pH, temperature, concentration of O2 and glucose can affect their induction and growth rates. In this study, biofilm production
João Carlos Miguel Costa   +4 more
doaj   +1 more source

Análise do sistema logístico de recepção de cana-de-açúcar: um estudo de caso utilizando simulação discreta Analysis of the logistics supply system of sugar cane: a case study using discrete simulation

open access: yesGestão & Produção, 2002
Os sistemas logísticos são hoje fundamentais para melhorar a eficiência operacional de usinas de cana-de-açúcar, pois atuam na integração de operações agrícolas e industriais.
Ana Paula Iannoni, Reinaldo Morabito
doaj   +1 more source

Effects of sucrose and irradiance on germination and early gametophyte growth of the endangered tree fern Dicksonia sellowiana Hook (Dicksoniaceae) Efeito da sacarose e irradiância na germinação e crescimento inicial do gametófito da samambaia arbórea Dicksonia sellowiana Hook (Dicksoniaceae) em perigo de extinção

open access: yesActa Botânica Brasílica, 2004
It is an endangered tree fern that grows in mixed umbrophylus forests in the tropics. Sterilized spores were germinated at 25 ± 2ºC under a 16-hour photoperiod, in Dyer and MS medium supplemented with 0 to 5% sucrose.
Gladys Daniela Rogge Renner   +1 more
doaj   +1 more source

Pesticide prioritization based on risk and model diet proposals for assessing cumulative exposure to pesticide residues in the Brazilian population through food consumption

open access: yesPest Management Science, Volume 82, Issue 4, Page 3853-3873, April 2026.
A risk classification of registered pesticides in Brazil was conducted, and the contribution of food to cumulative pesticide exposure was evaluated. Model diets were proposed, based on Brazilian consumption patterns. Abstract BACKGROUND Pesticide residue exposure assessments can be carried out during both the pre‐regulation and post‐regulation phases ...
Bianca Figueiredo de Mendonça Pereira   +1 more
wiley   +1 more source

O documentação antuerpiana sobre o engenho São Jorge dos Erasmos e o Prof. Hermann Kellenbenz

open access: yesRevista de História, 1960
Do próprio Arquivo Real de Antuérpia escreve-nos o Prof. Hermann Kellenbenz, catedrático da Universidade de Erlangen-Nürnberg, sôbre o andamento das suas pesquisas referentes ao 1.° engenho de açúcar brasileiro, o São Jorge dos Erasmos. 
Maria Regina da Cunha Rodrigues
doaj   +1 more source

Proposal for a Discourse Analysis Approach to Identify Greenwashing Practices Among Fruit Pulp Producers

open access: yesBusiness Strategy &Development, Volume 9, Issue 1, March 2026.
ABSTRACT Frozen fruit pulp production addresses food availability, yet its manufacturing involves numerous legal, sanitary, and socio‐environmental considerations. This study aimed to analyze the relationship between the discourse of frozen fruit pulp producers on corporate websites and social media and their operational practices, aiming to identify ...
Italo Emmanoel Mesquita Oliveira de Moura   +2 more
wiley   +1 more source

Local Knowledge and Conservation Priorities of Medicinal Plants near a Protected Area in Brazil

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2019, Issue 1, 2019., 2019
We investigated the influence of socioeconomic factors (age, gender, and occupation) on the local knowledge of medicinal plants in the Araripe National Forest, Brazil, and the priority of conservation of the species as perceived by people. Additionally, priority species for in situ conservation were identified by calculating conservation priority (CP).
Noelia Ferreira da Silva   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy