2008
DOI: 10.1590/s0103-84782008000700012
|View full text |Cite
|
Sign up to set email alerts
|

Zinco, chumbo e cádmio em plantas de arroz (Oryza Sativa L.) cultivadas em solo após adição de resíduo siderúrgico

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
3
0
2

Year Published

2010
2010
2018
2018

Publication Types

Select...
5

Relationship

0
5

Authors

Journals

citations
Cited by 5 publications
(5 citation statements)
references
References 5 publications
0
3
0
2
Order By: Relevance
“…This synergistic effect of Zn on Mn concentration in plants was also observed by Montezano to the shoots. Zn is minimally translocated to the aerial part of the plants ( Kabata-Pendias & Mukherjee, 2007) due to a natural impediment present in plant roots (Andrade et al, 2008). Retention of Zn in the root may be the result of the thickening of the endodermis and the casparian strips, reducing translocation of this element, possibly to preserve the physiological processes in the aerial parts of the plants (Sharma & Dubey, 2005).…”
Section: Resultsmentioning
confidence: 99%
“…This synergistic effect of Zn on Mn concentration in plants was also observed by Montezano to the shoots. Zn is minimally translocated to the aerial part of the plants ( Kabata-Pendias & Mukherjee, 2007) due to a natural impediment present in plant roots (Andrade et al, 2008). Retention of Zn in the root may be the result of the thickening of the endodermis and the casparian strips, reducing translocation of this element, possibly to preserve the physiological processes in the aerial parts of the plants (Sharma & Dubey, 2005).…”
Section: Resultsmentioning
confidence: 99%
“…O LE tem sido usado como fertilizante em diversas culturas, como milho (Melo et al, 2007), sorgo (Revoredo & Melo, 2006), pupunha (Bovi et al, 2007), girassol (Lobo & Grassi Filho, 2007), mamoneira (Backes et al, 2009), arroz (Andrade et al, 2008) e cana-de-açúcar (Camilotti et al, 2007). Embora a utilização agrícola do LE seja uma alternativa potencial para sua disposição final, esse resíduo pode conter elementos potencialmente tóxicos às plantas, aos animais e ao homem, de tal modo que essa prática tem levado a acúmulo de metais pesados nos solos, como tem sido observado para Cd, Cr, Pb, Ni e Zn (Krebs et al, 1998), o que constitui uma das limitações ao uso agrícola.…”
Section: Introductionunclassified
“…According to Kabata-Pendias & Mukherjee (2007), regardless of Zn dose applied in the soil, the highest concentrations are observed mainly in roots, which have low translocation to the shoot. Zinc is minimally translocated to the shoot due to a natural impediment present in its roots (Andrade et al, 2008), so the carrot has a high potential for enrichment with this element in the edible part, justifying the considerable metal accumulation found in this work.…”
Section: Zinc Root Concentrationmentioning
confidence: 89%