Bay Species
Chronic the submitted plants estresses, as the species of this study, answer to the temporary variations of the estressores inside of the tolerance limits, being able themselves to observe run down of the physiological answers. When these limits are exceeded, presented, then, symptoms of metabolic disequilibrium with the fall of the fotossinttica tax and signals of injuries as the modifications of leves in Avicennia observed in the manguezais of Mataripe (Figures 4). Figures 1 Landscape of manguezais of the coast west (to the left) and east (to the right) of the Bay of All the Saints, Bahia/Brazil. Figure 2 petrochemical Activities (to the left) and the potential of fishes (to the right) in entorno of the Bay of All the Saints, /Brasil Bahia. Figure 3 Residues of the sewer of one of the old constructions of the time of colonial Brazil being discarded directly in the sea contributing significantly for the increase of the pollution of the water of the sea. Figure 4 Branches with deformed leves of schaueriana Avicennia to the left (in Mataripe, directly influenced for the petrochemical activities, to notice the foliar blade with the bending edge for low the size and width of leves) with regard to healthy leves of this same species to the right. How to evaluate the effect of the ambient tensive multiples on the vegetation of the manguezais without destroying it? In the studies of related ecofisiolgicos the tax of photosyntheses, the registers of the data are supplied by unit of foliar area. However when if they do not make use of measuring devices of foliar area as Delta T MK2 (Delta T Devices, Ltd. Burwell, Cambridge, England among others models), system of LIQUOR 6200 for the changeable measurements of among others, which had the fotossinttica tax to the high cost of these equipment for being mattered, searching without options use destructive procedures and these disadvantages are significant when they are had that to make registers in arbreas species.