GROWTH AND ZINC TOLERANCE OF <i>Enterolobium contortisiliquum</i> Vell. SEEDLINGS GROWN IN CONTAMINATED SOIL
DOI:
https://doi.org/10.5902/1980509833374Keywords:
metals, phytoremediation, tree species.Abstract
Zinc is an essential element to plants, but when present in high concentrations in the soil can become toxic to the plant metabolism. The study aimed to determine the growth and tolerance of Enterolobium contortisiliquum Vell. seedlings cultived in soil contaminated with zinc. The experiment was conducted in a greenhouse in soil with 81% clay, in a completely randomized design with seven treatments, doses of zinc (0, 100, 200, 300, 400, 500 and 600 mg kg-1) eight repetitions. We evaluated the plant height, stem diameter, shoot dry mass, root dry mass, length of the main root, specific surface area, Zn content in shoots and roots, the impact coefficient of relative zinc content, translocation and tolerance. The ratio of the impact on the zinc content showed lower tendency to translocation of Zn from the air to the change of the dose of 300 mg kg-1 Zn soil. The results showed that close to 200 mg Zinc kg-1 clay soil doses stimulate plant height, stem diameter, stem and root dry mass of seedlings and timbaúva. Timbaúva presents high tolerance to zinc and because it is a native tree adapted to Brazilian environmental conditions it can be indicated for revegetation of contaminated areas with the application of up to 600 mg of zinc kg-1 of clay soil.
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References
ARAÚJO, M. S. et al. Initial growth of African mahogany plants in response to zinc fertilization. African Journal of Agricultural Research, Adana, v. 12, p. 1022-1026, 2017.
BASSO, C. J. et al. Teores totais de metais pesados no solo após aplicação de dejeto líquido de suínos. Ciência Rural, Santa Maria, v. 42, p. 653-659, 2012.
BORGES JUNIOR, M. et al. Valores de referência local e avaliação da contaminação por Zn em solos adjacentes a áreas mineradas no município de Vazante-MG. Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 32, p. 2883-2893, 2008.
BROADLEY, M. R. et al. Zinc in plants. Tansley review. New Phytologist, Lancaster, v. 173, p. 677-702, 2007.
BRUNETTO, G. et al. Frações de cobre e zinco em solos de vinhedos no Meio Oeste de Santa Catarina. Revista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande, v. 18, n. 8, p. 805-810, 2014.
CONSELHO NACIONAL DO MEIO AMBIENTE (Brasil). Resolução CONAMA nº 420/2009. Disponível em: <http://www.mma.gov.br/port/conama/legiab re.cfm?codlegi=620>. Acesso em: 15 abr. 2014.
EL-GHAMERY, A. A.; EL-KHOLY, M. A.; ABOU EL-YOUSSER, M. A. Evaluation of cytological effects of Zn2+ in relation to germination and root growth of Nigella sativa L. and Triticum aestivum L. Mutation Research, Massachusetts, v. 537, p. 29-41, 2003.
EMBRAPA Métodos de análises químicas para avaliação da fertilidade do solo. In: SILVA, F. C. (Org.). Manual de análises químicas de solos, plantas e fertilizantes. 2. ed. Brasília: EMBRAPA informação tecnológica, 2009.
EMBRAPA. Sistema brasileiro de classificação de solos. 3. ed. Brasília: SCT; EMBRAPA, 2013. 353 p.
FERREIRA, D. F. SISVAR: a Computer Statistical Analysis System. Ciência e Agrotecnologia, Lavras, v. 35, p. 1039-1042, 2011.
GONÇALVES, J. L. M.; BENEDETTI, V. Nutrição e fertilização florestal. Piracicaba: [s. n.], 2005. 427 p.
GRINGS, M.; BRACK, P. Espécies Madeireiras. In: CORADIN, L.; SIMINSKI, A.; REIS, A. (Org.). Espécies nativas da flora brasileira de valor econômico atual ou potencial: plantas para o futuro - Região Sul. 1. ed. Brasília: Ministério do Meio Ambiente, 2011. v. 1. p. 13-934.
HOODA, P. S. Trace elements in soils. 1st ed. United Kingdom: Wiley-Blackwell, 2010. 616 p.
INTERNATIONAL SOLID WASTE ASSOCIATION. Globalisation and waste management: Phase 1 concepts and facts. 2012. Disponível em: <http://www.iswa.org/en/79/the_international_solid_waste_association.html>. Acesso em: 13 abr. 2014.
KABATA-PENDIAS, A. Trace elements in soils and plants. 4. ed. Boca Raton: CRC Press; Taylor & Francis Group, 2010. 548 p.
KRÄMER, U. et al. Sucellular localization and apeciation of nickel in hyperaccumulator and non-accumulator Thlaspi species. Plant Physiology, Rockville, v. 122, p. 1343-1353, 2000.
LUX, A. et al. Differences in structure of adventitious roots in Salix clones with contrasting characteristics of cadmium accumulation and sensitivity. Physiologia Plantarum, Medford, v. 120, n. 4, p. 537-545, 2004.
LUXRESEARCH. Technologies turn waste to profit. 2009. 11 p. Disponível em: <http://luxresearch.web8.hubspot.com/Portals/86611/docs/research%20downloads/lux_research_technologies_turn_waste_to_profit[1].pdf>. Acesso em: 13 abr. 2014.
MARQUES, T. C. L. L. S. M.; MOREIRA, F. M. S.; SIQUEIRA, J. O. Crescimento e teor de metais de mudas de espécies arbóreas cultivadas em solo contaminado com metais pesados. Pesquisa Agropecuária Brasileira, Brasília, v. 35, n. 1, p. 121-132, jan. 2000.
PAVLÍKOVÁA, D. et al. Glutamate kinase as a potential biomarker of heavy metal stress in plants. Ecotoxicology and Environmental Safety, New York, v. 70, p. 223-230, 2008.
PEREIRA, A. C. C. et al. Comportamento da Cordia africana Lam. cultivada em solo contaminado por metais pesados e tratado com materiais amenizantes. Ciência Florestal, Santa Maria, v. 23, n. 3, p. 329-336, jul./set. 2013.
PULFORD, I. D.; WATSON, C. Phytoremediation of heavy metal-contaminated land by trees, a review. Environment International, Lancaster, v. 29, p. 529-540, 2003.
RAJOO, K. S. et al. Heavy metal uptake and translocation Bydipterocarpus verrucosus from sewage sludge contaminated soil. American Journal of Environmental Sciences, Ontario, v. 9, n. 3, p. 259, 2013.
ROUT, G. R.; DIAS, P. Effect of metal toxicity on plant growth and metabolism: I. Zinc. In: LICHTFOUSE, E. et al. Sustainable agriculture. New York: Springer, 2009. p. 873-884.
SALT, D. E. Molecular analysis of plant adaptation to the environment. Dordrechtp: Kluwer Academic Publisher, 2001.
SANTOS, D. H. et al. Qualidade tecnológica da cana-de-açúcar sob adubação com torta de filtro enriquecida com fosfato solúvel. Revista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande, v. 15, p. 443-449, 2011.
SILVA, R. F. et al. Comportamento de Peltophorum dubium (Sprengel) Taubert, Parapiptadenia rigida (Bentham) Brenan e Enterolobium contortisiliquum (Vell.) Morong Cultivadas em Solo Contaminado com Cobre. Ciência Florestal, Santa Maria, v. 21, p. 105-112, 2011.
SILVA, R. F. et al. Potencial da associação Pisolithus microcarpus com mudas. Ciência Florestal, Santa Maria, v. 26, n. 1, p. 181-191, 2016.
SOARES, C. R. F. S. et al. Toxidez de zinco no crescimento e nutrição de Eucalyptus maculat e Eucalyptus urophylla em solução nutritiva. Pesq. Agropececuária Brasileira, Brasília, v. 36, n. 2, p. 339348, 2001.
SOUSA, S. C. R. Tolerância aos metais pesados chumbo e zinco e potencial fitorremediador de mudas de espécies arbóreas. 2010. 85 f. Tese (Doutorado) - Universidade Estadual de Campinas, Campinas, 2010.
TENNANT, D. A. Test of a modified line intersect method of estimating root length. Journal of Ecology, Oxford, v. 63, n. 3, p. 995-1001, nov. 1975.
TESTIATI, E. et al. Trace metal and metalloid contamination levels in soils and in two native plant species of a former industrial site: Evaluation of the phytostabilization potential. Journal of Hazardous Materials, New York, v. 248/249, p. 131-141, mar. 2013.
VAN SLYCKEN, S. et al. Safe use of metal-contaminated agricultural land by cultivation of energy maize (Zea mays). Environmental Pollution, Amherst, v. 178, p. 375-380, 2013.
ZACCHINI, M. et al. Metal tolerance, accumulation and translocation in poplar and willow clones treated with cadmium in hydroponics. Water Air and Soil Pollution, Ontário, v. 197, p. 23-34, 2009.
ZEITOUNI, C. F.; BERTON, R. S.; ABREU, C. A. Fitoextração de cádmio e zinco de um latossolo vermelho-amarelo contaminado com metais pesados. Bragantia, São Paulo, v. 66, n. 4, p. 649-657, 2007.
