%0 Conference Proceedings
%4 sid.inpe.br/marte2/2017/10.27.13.05.30
%2 sid.inpe.br/marte2/2017/10.27.13.05.31
%@isbn 978-85-17-00088-1
%F 59624
%T Efeitos da adubação nitrogenada no comportamento espectral da cultura do feijão
%D 2017
%A Chicati, Mônica Sacioto,
%A Nanni, Marcos Rafael,
%A Chicati, Marcelo Luiz,
%A Gasparotto, Aline de Carvalho,
%A Cezar, Everson,
%A Romagnoli, Franciele,
%A Oliveira, Roney Berti de,
%@electronicmailaddress monicasacioto@gmail.com
%E Gherardi, Douglas Francisco Marcolino,
%E Aragão, Luiz Eduardo Oliveira e Cruz de,
%B Simpósio Brasileiro de Sensoriamento Remoto, 18 (SBSR)
%C Santos
%8 28-31 maio 2017
%I Instituto Nacional de Pesquisas Espaciais (INPE)
%J São José dos Campos
%P 3216-3223
%S Anais
%1 Instituto Nacional de Pesquisas Espaciais (INPE)
%X The objective of this work was to establish the spectral behavior of bean submitted to different nitrogen doses applied during its development. A completely randomized experimental design (DIC) with five treatments (0, 60, 100, 200 and 300 kg ha-1 of N) and 10 replicates was used in the experiment at the Universidade Estadual de Maringá (UEM). Cultivate IPR Tangará, in a greenhouse, with one seed per pot. The readings were carried out with the portable Spectral Radiometer Fieldspec Jr 3, together with the ASD Probe Plant accessory, periodically being established at 20, 27, 30, 33, 36 and 48 days after the emergency (DAE), (07/Oct, 17/Oct, 20/Oct, 23/Oct and 04/Nov/2014 respectively) and the first five evaluations were done before flowering and the sixth evaluation when 100% of the plants had already flowered. As a result, it was observed that the spectral behavior of the bean is altered with different doses of nitrogen, mainly in the visible region of the spectrum, being more evidenced at 36 and 48DAE and with higher responses when applied low doses of N. After flowering, there were Spectral response in the near infrared region.
%9 Radiometria e sensores
%@language pt
%3 59624.pdf