Title:	Model for indication of nitrogen fertilization in wheat using vegetation sensor.
Authors:	VIAN, A. BREDEMEIER, C. PIRES, J. L. F. TRENTIN, C. DRUM, M. A. CASSINELLI, A. A. ZENI, M. CARAFFA, M. SANTOS, F. L. dos
Affiliation:	ANDRÉ L. VIAN, FEDERAL UNIVERSITY OF RIO GRANDE DO SUL; CHRISTIAN BREDEMEIER, FEDERAL UNIVERSITY OF RIO GRANDE DO SUL; JOAO LEONARDO FERNANDES PIRES, CNPT; CAROLINA, UNIVERSITY OF PASSO FUNDO; MAICON A. DRUM, FEDERAL UNIVERSITY OF RIO GRANDE DO SUL; ALEXANDRE A. CASSINELLI, FEDERAL UNIVERSITY OF RIO GRANDE DO SUL; MANUELE ZENI, UNIVERSITY OF PASSO FUNDO; MARCOS CARAFFA, TRÊS DE MAIO EDUCATIONAL SOCIETY; FRANCIANE L. DOS SANTOS, FEDERAL UNIVERSITY OF RIO GRANDE DO SUL.
Date Issued:	2023
Citation:	Engenharia Agrícola, v. 43, n. 6, e20230136, 2023.
Description:	This study aimed to develop a model for the indication of topdressing nitrogen fertilization as a function of nutritional N demand using NDVI. Data from field experiments conducted in four regions of the State of Rio Grande do Sul, Brazil, during the 2015, 2017, 2018, and 2019 agricultural years using cultivars with significant sowing areas in the state, were used to construct the model.
Thesagro:	Trigo Triticum Aestivum Adubação Nitrogênio Nutrição Vegetal
DOI:	http://dx.doi.org/10.1590/1809-4430
Type of Material:	Artigo de periódico
Access:	openAccess
Appears in Collections:	Artigo em periódico indexado (CNPT)