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Título: | Characterization of micronutrient deficiency in australian red cedar (Toona ciliata M. Roem var. australis) |
Palavras-chave: | Cedro vermelho australiano - Deficiência de micronutrientes Australian red cedar - Micronutrient deficiency Omission of micronutrients Australian red cedar - culture Omissão de micronutrientes Cedro vermelho australiano - Cultivo |
Data do documento: | 2012 |
Editor: | Hindawi Publishing Corporation |
Citação: | MORETTI, B da S. et al. Characterization of micronutrient deficiency in australian red cedar (Toona ciliata M. Roem var. australis). International Journal of Forestry Research, [S. l.], v. 2012, p. 1-9, 2012. DOI: http://dx.doi.org/10.1155/2012/587094. |
Resumo: | The Australian Red Cedar presents a great exploitation potential in Brazil, but works about the nutrient requirements and deficiency characterization in that species are still scarce. The objectives of this work were evaluating the effects of the omission of micronutrients and characterizing the nutrient deficiency symptoms in Australian Red Cedar saplings. The experiment was conducted in a greenhouse for a 90-day period. Australian Red Cedar cuttings were cultivated in pots with a nutrient solution under the missing element technique. The omission of the micronutrients B, Cu, Fe, Mn, and Zn affect negatively the height, diameter, and dry matter yield of the Australian Red Cedar plants. The micronutrient which affected the relative growth of the plants the most was B. Australian Red Cedar plants deficient in micronutrients present several visual symptoms characteristic of the metabolism disorders. The perception of the deficiencies through the visual diagnosis can be useful in the nutrient management of the culture of the Australian Red Cedar. |
URI: | http://repositorio.ufla.br/jspui/handle/1/12620 |
Aparece nas coleções: | DCS - Artigos publicados em periódicos |
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ARTIGO_Characterization of micronutrient deficiency in australian red cedar (Toona ciliata M. Roem var. australis).pdf | 6,19 MB | Adobe PDF | Visualizar/Abrir |
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