Centro de Ciências Agrárias - CCA: Recent submissions
Now showing items 201-220 of 753
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Percepções de professores e coordenadores pedagógicos acerca da formação continuada, do ensino de ciências e da diversidade
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Educação em Ciências e Matemática - PPGEdCM-Ar, Câmpus Araras, 26/04/2022)According to the literature, the process of continuing education about the theme of diversity has not been yet explored in all its potential, especially regarding to the role of pedagogical coordinators and Natural Science ... -
A formação dos estudantes em discussões sobre tecnologias: uma questão sociocientífica para o ensino de ciências
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Educação em Ciências e Matemática - PPGEdCM-Ar, Câmpus Araras, 02/05/2022)Techniques and technologies have helped man to understand and dominate the world around him. The need to facilitate daily life as issues involving work, and later the search for new territories, which contributed to the ... -
Diálogos matemáticos no ensino remoto: entre dificuldades e possibilidades
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Educação em Ciências e Matemática - PPGEdCM-Ar, Câmpus Araras, 20/04/2022)The main objective of this dissertation is to understand how mathematical dialogues take place remotely in a school that transforms itself daily into a Learning Community. To do so, we invited members from the school ... -
Produção de grãos e silagem de milho em consórcio com guandu-anão no sistema orgânico
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 27/04/2022)In Brazil there is a shortage in the supply of protein foods for animal feed in an organic system. The intercropping of maize with pigeon pea can be an alternative to increase the protein content in the silage and serve ... -
Possibilidades e desafios do ensino de ciências por investigação no modelo remoto
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 13/04/2022)Science teaching in Brazil is in an unfavorable situation in relation to what would be ideal, mainly in the remote format that the pandemic has subjected all those involved in the educational process in the years 2020 and ... -
Relato de experiência de participação no PIBID
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 14/04/2022)The present work is an experience report that aims to report my experience in the Institutional Scholarship Program for Iniciation to Teaching, discuss the activities carried out, as well as their relevance in the initial ... -
Doses de vinhaça no pegamento e crescimento inicial de mudas pré-brotadas de cana-de-açúcar cultivadas em casa de vegetação
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 20/04/2022)The cultivation of sugarcane pre-sprouted sugarcane seedlings (MPBs) associated with vinasse fertigation can reduce the cost of production and increase the productivity, longevity and quality of sugarcane fields. However, ... -
Impacto do tamanho de parcelas na resposta de genótipos de cana-de-açúcar às ferrugens marrom e alaranjada em experimentos de campo
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 27/04/2022)Among the diseases that cause damage to the sugarcane crop, two of the most important are brown rust, caused by the fungus Puccinia melanocephala, and orange rust, caused by the fungus P. kuehnii. Both affect the leaf ... -
Cigarrinhas-das-raízes (mahanarva fimbriolata): uma revisão narrativa acerca dos aspectos de interesse da espécie e perspectivas do controle biológico
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 26/04/2022)This work sought to collect data from the literature about the root leafhopper (Mahanarva fimbriolata) in the sugarcane crop. The objective was to identify the circumstances related to the elevating incidence of the species ... -
A disponibilidade de diásporos ornitocóricos em uma floresta tropical influencia o consumo desses diásporos tanto por aves frugívoras como por insetos predadores de sementes?
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 27/04/2022)Most tropical plants have fruits and seeds attractive to birds (ornitochorous diaspores). In addition to diaspore characteristics, plants might attract frugivore birds by fruiting intensively, which in turn might attract ... -
Uso de biofertilizantes à base de esterco bovino para a produção de mudas de tomate
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 29/04/2022)Tomato is one of the most consumed vegetables globally and of great importance to the Brazilian economy. The development of healthy and well-nourished seedlings is a fundamental step for the success of production and the ... -
Desempenho da cultura da soja com o uso de fertilizante orgânico e mineral
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 26/04/2022)The increase in soybean productivity in recent years has occurred as a result of the adoption of field technologies. Among the inputs used, mineral fertilizers are the most expensive. As an alternative to mineral fertilizer ... -
Comparação de armadilhas atrativas para captura de moscas de importância médico-veterinária e sanitária em aviário
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 28/04/2022)Cattle farming is an important agricultural activity in Brazil. Among the biggest problems faced in this activity are the flies of medical-veterinary interest, which cause great losses for the sector, interfering in the ... -
Análise do teor de minerais de grão verde, torrado, borra e bebida de cafés cultivados em sistema orgânico e organomineral
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 27/04/2022)Coffee's main attribute for determining marketing and price is quality. Minerals interfere with coffee quality through plant metabolism and accumulation of desirable chemical compounds related to aroma, flavor, and production ... -
Análise das mudanças da colheita manual da cana-de-açúcar para a mecanizada no setor sucroenergético
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 25/04/2022)Brazil is the largest producer of sugarcane and its by-products in the world. For the 2020/21 harvest, sugarcane crushing in Brazil was 657,433 thousand tons, with the North-Northeast region responsible for 7.9% and the ... -
Novas variedades de laranjeiras Baías para a citricultura de mesa
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 20/04/2022)Brazil is the world's largest producer of orange, destined for industry or fresh consumption. Encouraging the planting of table orange orchards can become a profitable activity in several regions of Brazil, but for this ... -
Associação de programas de controle de plantas daninhas para a roçagem ecológica em citros
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 20/04/2022)Brazil is the second largest citrus producer in the world, reaching production of 19.6 million tons in the 2019 harvest, but it is the largest global producer of oranges with production of 262.97 million boxes. However, ... -
Número de sementes em frutos e frequência de híbridos obtidos de cruzamentos com a tangerina IAC 2019Maria
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Produção Vegetal e Bioprocessos Associados - PPGPVBA-Ar, Câmpus Araras, 25/02/2022)In the Citrus Breeding Program of the Sylvio Moreira Citriculture Center of the Agronomic Institute (IAC), a cultivar was developed, the IAC 2019Maria mandarin, from the cross between the tangor Murcott IAC [Citrus sinensis ... -
Estudo comparativo entre métodos de controle de infestação de moscas-das-frutas (Diptera: Tephritidae): convencional e biológico
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 20/04/2022)Fruit flies (Diptera: Tephritidae) are among the most economically important pests in fruit production worldwide because they attack plant reproduction organs, fruits with pulps and flowers, causing high losses to fruit ... -
Caracterização agronômica de frutos e poliembrionia de sementes de porta-enxertos híbridos de citros
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 20/04/2022)A good rootstock must add several characteristics such as high number of seeds, polyembryony, resistance to diseases, induction of precocity, among others that are important for citrus production. The objective of this ...