Spectral characterization of mangrove leaves in the Brazilian Amazonian Coast: Turiaçu Bay, Maranhão State
نویسندگان
چکیده
منابع مشابه
Spectral characterization of mangrove leaves in the Brazilian Amazonian Coast: Turiaçu Bay, Maranhão State.
Mangrove communities are tropical systems which have fewer species than tropical forests, especially in Latin America and display a single architecture, usually lacking the various strata commonly found in other forest ecosystems. The identification of mangrove communities by orbital data is not a difficult task but the most interesting challenge is to identify themselves by the dominant specie...
متن کاملAn assessment of metal contamination in mangrove sediments and leaves from Punta Mala Bay, Pacific Panama.
Due to the growing rate of urbanisation in many tropical coastal areas, there continues to be an increasing concern in relation to the impact of anthropogenic activities on mangrove forests. Punta Mala Bay is located on the Pacific coast of Panama and suffers from intense anthropogenic activities that are potentially harmful to the remaining mangrove forests. Field observations reveal that the ...
متن کاملStructure and Dynamics of the Macrobenthic Communities of Ubatuba Bay, Southeastern Brazilian Coast
Species composition, distribution, density, biomass, diversity and trophic relationships of the macrobenthic communities in Ubatuba Bay, southeastern Brazilian coast, were investigated seasonally from August 1995 to June 1996. Sampling was carried out at 9 stations of between 4 and 13 m depth and taken in duplicate with a 0.1m2 van Veen grab. Two hundred and five macrofaunal species were identi...
متن کاملMulti-Sensor Data Fusion for Geomorphological and Environmental Sensitivity Index Mapping in the Amazonian Mangrove Coast, Brazil
†Instituto de Geociências, Universidade Federal do Pará, Belém, 66075-110, Brazil, [email protected] ‡ Unidade de Negócio de Exploração e Produção da Bahia, Petróleo Brasileiro S.A., Salvador, 41856-900, Brazil, fabrício. gonç[email protected] ‡ Campus Universitário de Marabá, Universidade Federal do Pará, Marabá, 68503-080, Brazil, [email protected] ‡ Centro de Pesquisa da Petrobras, Petróleo Bras...
متن کاملcritical period effects in foreign language learning:the influence of maturational state on the acquisition of reading,writing, and grammar in english as a foreign language
since the 1960s the age effects on learning both first and second language have been explored by many linguists and applied linguists (e.g lennerberg, 1967; schachter, 1996; long, 1990) and the existence of critical period for language acquisition was found to be a common ground of all these studies. in spite of some common findings, some issues about the impacts of age on acquiring a second or...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Anais da Academia Brasileira de Ciências
سال: 2007
ISSN: 0001-3765
DOI: 10.1590/s0001-37652007000400009