Effects of the application of an oligogalacturonides mixture on a polluted soil cultivated with tomato plants

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Published: Sep 30, 2016
Keywords:
quelatos, fitorremediation, heavy metal, tomato, mobility of elements, oligogalacturonides

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Omar E. Cartaya Rubio
Instituto Nacional de Ciencias Agrícolas (INCA), gaveta postal 1, San José de las Lajas, Mayabeque, Cuba, CP 32 700

Abstract

It was carried out a rehearsal with a contaminated soil by copper (Cu), in order to evaluate the risk associated to the application of technical of phytorremediation with quelatos (Ogal mixture) in these cases. They thought about different situations: normal soil without addition of Ogal (control), polluted soil without addition of Ogal and polluted soil and concentrations of Ogal 20, 40, 60 80 and 100 kg ha-1 respectively. The copper content was measured in the soil, pH and organic matter of the soil and longitude (air and underground) of the tomato plants. The results show that the lenght of the plants that grew in a polluted soil one without the product application suffered a significant descent with relationship to the control; however to those that was applied the product, they diminished their lenght, but not so markedly as the previous ones. On the other hand, the cation of the system experiented an increase of their mobility with the presence of the Ogal mixture, being bigger their fitoextration when dose of 60 kg is applied.

Article Details

How to Cite
Cartaya Rubio, O. E. (2016). Effects of the application of an oligogalacturonides mixture on a polluted soil cultivated with tomato plants. Cultivos Tropicales, 37(4), 160–167. Retrieved from https://ediciones.inca.edu.cu/index.php/ediciones/article/view/1289
Issue
Vol. 37 No. 4 (2016)
Section
Original Article

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