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As árvores crescem formando anéis anuais, conhecidos como anéis de crescimento ou anéis de árvore, que representam cada ano de sua vida. Esses anéis são visíveis quando se faz um corte no tronco da árvore e podem ser usados para calcular a idade da árvore. Cada anel geralmente tem duas partes: uma mais clara, que se forma na primavera e no início do verão, quando o crescimento é mais rápido, e uma mais escura, que aparece no final do verão e outono, quando o crescimento desacelera. Além de indic
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A idade de uma árvore pode ser estimada observando seus anéis de crescimento. Cada anel representa um ano de vida, formado por variações na largura dos anéis, que são mais finos durante os períodos de seca e mais largos quando as condições são favoráveis. Contando esses anéis, é possível determinar a idade da árvore de forma precisa.
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