Avaliação de perdas na colheita de soja (Glycine max (L.) Merrill) através do método volumétrico

Avaliação de perdas na colheita de soja (Glycine max (L.) Merrill) através do método volumétrico

Authors

  • Arinaldo de Menezes Escola Superior de Agricultura de Lavras
  • Hideharu Carlos Ikehara Universidade Estadual de Londrina
  • Celso de Almeida Gaudêncio Empresa Brasileira de Pesquisa Agropecuária
  • Cesar de Melo Mesquita Empresa Brasileira de Pesquisa Agropecuária
  • Paulo Roberto Galerani Empresa Brasileira de Pesquisa Agropecuária

DOI:

https://doi.org/10.5433/1679-0375.1985v6n2p48

Keywords:

Losses, Harvesting, Soybeans, Evaluation, Volumetric method.

Abstract

The objective of this surrey was to evaluate the losses occurred at harvesting time, by utilization of combines, in soybean crop during 1982/83 growing season, in 30 soybean farms. These farms are located in Cambe, Londrina and Sertanopolis counties, State of Parana. The Volumetric Evaluation Method was used to quantify the losses. This method consists of the utilization of a plastic scaled container, with a diameter of 4.5 cm and 14 cm high. The soybeans left on the ground during harvest and collected from a know area are placed in the container. By correlating volume and weight the soybeans collected show the loss occurred during the operation, in kg/ha. The results show that the average of losses in the farms located in Cambe was 87 kg/ha; in Londrina 106.8 kg/ha and in Sertanopolis 54 kg/ha. The overall average of losses observed in the 30 farms was 84 kg/ha.

 

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Author Biographies

Arinaldo de Menezes, Escola Superior de Agricultura de Lavras

Escola Superior de Agricultura de Lavras, Lavras, MG.

Hideharu Carlos Ikehara, Universidade Estadual de Londrina

Departamento de Economia, CESA/UEL.

Celso de Almeida Gaudêncio, Empresa Brasileira de Pesquisa Agropecuária

EMBRAPA - Centro Nacional de Pesquisa de Soja, Londrina, PR.

Cesar de Melo Mesquita, Empresa Brasileira de Pesquisa Agropecuária

 

EMBRAPA - Centro Nacional de Pesquisa de Soja, Londrina, PR.

Paulo Roberto Galerani, Empresa Brasileira de Pesquisa Agropecuária

 

EMBRAPA - Centro Nacional de Pesquisa de Soja, Londrina, PR.

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Published

2004-12-15

How to Cite

Menezes, A. de, Ikehara, H. C., Gaudêncio, C. de A., Mesquita, C. de M., & Galerani, P. R. (2004). Avaliação de perdas na colheita de soja (Glycine max (L.) Merrill) através do método volumétrico. Semina: Ciências Exatas E Tecnológicas, 6(2), 48–56. https://doi.org/10.5433/1679-0375.1985v6n2p48

Issue

Vol. 6 No. 2 (1985)

Section

Original Article

License

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