Neurobiologia Vegetal -  Eletrofisiologia e Inteligência Vegetal 
Autor: Ana Júlia | Publicado: 2016-10-12T16:31:00-07:00





Segundo
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&quot;PMID&quot; : &quot;16843034&quot;, &quot;abstract&quot; : &quot;Plant
neurobiology is a newly focused field of plant biology research that aims to
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}<![endif]-->Brenner et al. (2006)<!--[if supportFields]><span
style='font-family:"Arial",sans-serif'><![endif]-->, Neurobiologia Vegetal é a área de
pesquisa que procura entender como os vegetais percebem as alterações no meio e
respondem a estes estímulos de forma integrada, levando em conta a combinação
de componentes moleculares, químicos e elétricos na sinalização celular. &nbsp;O estudo da neurobiologia vegetal pode ser
divido em linhas de pesquisa: Eletrofisiologia,
Inteligência Vegetal, e Neurotransmissores. 






A
Eletrofisiologia estuda a excitabilidade elétrica e sinalização, frequentemente
associada com respostas rápidas aos estímulos ambientais. &nbsp;Esse é um fenômeno bem conhecido em algumas
algas e plantas superiores <!--[if supportFields]><span
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LAUTNER, 2007)<!--[if supportFields]><span style='font-family:
"Arial",sans-serif'><![endif]--> . É possível se obter predições a
respeito do status da vida vegetal de acordo com as amplitudes e as frequências
dos sinais elétricos observados em plantas (<!--[if supportFields]><span
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signal in corn, wavelet soft-threshold de-noising method was introduced to
reduce the noise for the acquisition signals. The amplitudes of electrical
signals in corn were \u03bcV level, and the frequencies were below 1Hz, large
parts of which were lower than 0.5Hz. The amplitudes were large, and the
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}<![endif]-->KAI et al., 2011)<!--[if supportFields]><span
style='font-family:"Arial",sans-serif'><![endif]-->.&nbsp;&nbsp;


Inicialmente
deve-se ressaltar que, evidentemente, a atribuição de inteligência aos
diferentes sistemas depende do conceito do que se entende por
inteligência.&nbsp;&nbsp;&nbsp; Porém um conceito amplo
utilizado em diferentes áreas, inclusive na psicologia, é o de que inteligência
compreende as habilidades mentais necessárias para a adaptação ao ambiente, bem
como a seleção e modelagem de qualquer contexto ambiental. De acordo com esta
definição, o comportamento &nbsp;rotulado como
inteligente pode diferir de acordo com o contexto ambiental <!--[if supportFields]><span
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definition of intelligence as comprising the mental abilities necessary for
adaptation to, as well as selection and shaping of any environmental context.
According to this definition, although the behavior that is labeled as
intelligent may differ from 1 environmental context to another, the mental
processes underlying this behavior do not. An individual's ability to apply
these processes may differ from 1 context to another, however. The abilities
are applied to achieve external correspondence to the world and internal
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style='font-family:"Arial",sans-serif;color:black'><span style='mso-element:
field-end'><![endif]-->. 

Para
<!--[if supportFields]><span style='font-family:"Arial",sans-serif;
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}<![endif]-->Brenner et al. (2006), <!--[if supportFields]><span
style='font-family:"Arial",sans-serif;color:black'><span style='mso-element:
field-end'><![endif]-->a inteligência vegetal pode ser definida como a&nbsp; habilidade intrínseca de processar
informações de estímulos bióticos e abióticos que permite a tomada de decisões
sobre atividades futuras num dado ambiente. Segundo <!--[if supportFields]><span
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"itemData" : { "DOI" :
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"16054860", "abstract" : "Intelligent behaviour, even
in humans, is an aspect of complex adaptive behaviour that provides a capacity
for problem solving. This article assesses whether plants have a capacity to
solve problems and, therefore, could be classified as intelligent organisms.
The complex molecular network that is found in every plant cell and underpins
plant behaviour is described. The problems that many plants face and that need
solution are briefly outlined, and some of the kinds of behaviour used to solve
these problems are discussed. A simple way of comparing plant intelligence
between two genotypes is illustrated and some of the objections raised against
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}<![endif]-->Trewavas (2005)<!--[if supportFields]><span
style='font-family:"Arial",sans-serif;color:black'><span style='mso-element:
field-end'><![endif]-->, o número de ambientes possíveis de acordo com a percepção das
plantas e com os sinais bióticos e abióticos seria de ordem 108.&nbsp; Desta
forma, seria muito improvável que estas respostas sejam em virtude de uma
pré-programação genética.