Floresta e Ambiente
https://floram.org/article/588e2206e710ab87018b4605
Floresta e Ambiente
Original Article

LIGNIFICATION OFSolanum gilo Raddi INDUCED BYCALCIUM NUTRITION

Firmino, Adriana; Abreu, Heber dos Santos; Nascimento, Alexandre Miguel do; Pereira, Regina Paula W.; Monteiro, Maria Beatriz de O.; Sousa, Evandro Lima de; Maêda, Jorge Mitiyo

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Resumo

This communication turn on the use of Solanun gilo (Solanaceae) for lignification test on the nutritional point of view. This plant was chosen due its fast growth, high calcium mobility and low lignin content (15,51%). The experiment was carried out using calcium sulfate (CaSO4) and calcium chloride (CaCl2) for weekly and biweekly application. The treated plants with CaSO4/CaCl2 (biweekly application) showed 4% of additional lignin content. High syringyl unit concentration was also verified at Guaiacyl: Syringyl ratio (G: S) of 0.8:1 and 1.2:1, for weekly and biweekly application, respectively. The estimation of the lignin content and its composition were performed by Klason and infrared spectroscopy methods.

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Solanum gilo, lignification, nutrition
588e2206e710ab87018b4605 floram Articles
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