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Dive into the research topics where Pedro Valentim Marques is active.

Publication


Featured researches published by Pedro Valentim Marques.


China-Usa Business Review | 2017

Evolution of Production Costs in Brazilian Sugar-Energy Sector

Haroldo José Torres da Silva; Pedro Valentim Marques

In a context of low carbon economy emergence and growing demand for alternative and renewable energy sources, Brazil appears in the technological and productive vanguard of biofuels. The sugar-energy sector has a great relevance in Brazilian agribusiness; however, it has been suffering severe deterioration of its financial situation. This article presents a methodology to calculate production costs for sugarcane, sugar, and ethanol in Brazil. Besides methodological development, this paper was based on technical and economical survey for the mills and sugarcane producers. This way, the results are presented in a segmented manner for both groups. The goal is to analyze the progress of production costs in Brazilian sugar-energy sector, in 2007/2008 and 2014/2015 crop seasons, with emphasis on technical and economic indicators about raw materials, sugar, and ethanol production. There was a systematic increase in production costs over the last nine crops and decreasing trading prices of products (sugar and ethanol), implying negative economic margin. In addition to these facts, it has been identified a decrease in agricultural productivity indicators, low levels of renovation, and aging of the sugarcane plantation.


Revista iPecege | 2016

Evolução dos preços de insumos e valores de mão-de-obra para produção de cana-de-açúcar na região Centro-Sul Tradicional: safra 2014/15

Aline Bigaton; André Felipe Danelon; Átila Carvalho; Ruan Richard D’Aragone; Haroldo José Torres da Silva; Pedro Valentim Marques


Revista iPecege | 2017

Análise de rentabilidade de irrigação na cana-de-açúcar: estudo de caso de uma usina de Goiás

Flávio Henrique Campos; Aline Bigaton; Haroldo José Torres da Silva; Pedro Valentim Marques; Rubens Duarte Coelho


Revista iPecege | 2017

Relação do custo de transporte da cana-de-açúcar em função da distância

Renato Frias Françoso; Aline Bigaton; Haroldo José Torres da Silva; Pedro Valentim Marques


Revista iPecege | 2016

Projeções de Custos e Rentabilidade do Setor Sucroenergético na Região Nordeste para a Safra 2015/16

Luiz Fernando Sansígolo Xavier; Aline Bigaton; André Felipe Danelon; Haroldo José Torres da Silva; Pedro Valentim Marques


Revista iPecege | 2016

Agradecimento aos revisores

Pedro Valentim Marques


Revista iPecege | 2016

Comportamento de compra de insumos agrícolas dos fornecedores de cana-de-açúcar no estado de São Paulo

Ruan Richard D'Aragone; Aline Bigaton; Haroldo José Torres da Silva; Pedro Valentim Marques


Revista iPecege | 2016

Indicadores técnicos e custos de produção de cana-de-açúcar, açúcar e etanol no Brasil: Fechamento de safra 2013/14

Aline Bigaton; André Felipe Danelon; Haroldo José da Silva Torres; Carlos Eduardo Osório Xavier; Pedro Valentim Marques


Revista de Política Agrícola | 2016

Preços do complexo soja na China e nos Estados Unidos

Wellington Gustavo Bendinelli; Pedro Valentim Marques; Andréia Cristina de Oliveira Adami; Anselmo José Spadotto


Revista de Política Agrícola | 2015

Preços e margens de comercialização da indústria de citros no Brasil

Haroldo José Torres da Silva; Pedro Valentim Marques

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Aline Bigaton

State University of Campinas

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Andréia Cristina de Oliveira Adami

Escola Superior de Agricultura Luiz de Queiroz

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