Article citationsMore>>

Pinheiro, A.P.B., Oliveira, V.S., Santos, K.T.H., Santos, J.S.H., Santos, G.P., Silva, J.V.G., Jardim, A.S., Longue, L.L., Nunes, S.F., Azeredo, A.L.R., Pires, F.R., Fernandes, A.A., Schmildt, O., Czepak, M.P. and Schmildt, E.R. (2019) Estimation Leaf Area by Composite Leaves of Canavalia rosea Seedlings through Linear Dimensions from Last Leaflet. Journal of Agricultural Science, 11, 299-308.
https://doi.org/10.5539/jas.v11n9p299

has been cited by the following article:

• TITLE: Adjustment of Mathematical Equations to Determine the Area Leaf of Cordia myxa L.

  AUTHORS: Michelle Teixeira Araujo, Ellen Maurício Faria, Gabriel Linhares Cunha, Paloma de Moraes Nunes, Vinicius de Souza Oliveira, Karina Tiemi Hassuda dos Santos, Omar Schmildt, Antelmo Ralph Falqueto, Mônica Maria Pereira Tognella, Edilson Romais Schmildt

  KEYWORDS: Non-Destructive Method, Validated, Modeling

  JOURNAL NAME: Agricultural Sciences, Vol.11 No.7, July 8, 2020

  ABSTRACT: The objective of this study was to obtain mathematical equations through the leaf dimensions to estimate the area leaf of Cordia myxa L. 392 leaves of plants were collected, located in the municipality of São Mateus, North of the State of Espírito Santo, Brazil, 300 of which were used to adjust the equations and 92 for validation. Of all the leaves, the largest length (L) and maximum width (W) were measured, product of multiplying the length with the width (LW) and the real leaf area (RLA). Models equation first degree linear, quadratic and power were fitted, where RLA was the dependent variable as a function of L, W and LW as an independent variable. All equations were validated according to appropriate criterion. Thus, the power model ELA = 0.84(LW)0.9749, based on the product of multiplication of length with width (LW) is the most suitable for estimating the leaf area of Cordia myxa L.