Carta de Altamira

31 de julho de 2009

jul 31, 2009

Documento final redigido por agricultores familiares, pesquisadores e representantes de ONGs, durante o “Intercâmbio BR 163 – Transamazônica Manejo Florestal Comunitário – Troca de Saberes” e o seminário “O futuro do manejo florestal comunitário no oeste paraense”, que aconteceu em Altamira, Estado do Pará, em julho de 2009.

AGRICULTORES FAMILIARES; PESQUISADORES; REPRESENTANTES DE ONGS. Carta de Altamira. Pará. Julho de 2009.

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See also

Threshold Responses to Soil Moisture Deficit by Trees and Soil in Tropical Rain Forests: Insights from Field Experiments

Threshold Responses to Soil Moisture Deficit by Trees and Soil in Tropical Rain Forests: Insights from Field Experiments

Many tropical rain forest regions are at risk of increased future drought. The net effects of drought on forest ecosystem functioning will be substantial if important ecological thresholds are passed. However, understanding and predicting these effects is challenging using observational studies alone. Field-based rainfall exclusion (canopy throughfall exclusion; TFE) experiments can offer mechanistic insight into the response to extended or severe drought and can be used to help improve model-based simulations, which are currently inadequate.