نتایج جستجو برای: mangrove

تعداد نتایج: 7930  

2012
J. A. Shilpi M. E. Islam M. Billah K. M. D. Islam F. Sabrin S. J. Uddin L. Nahar S. D. Sarker

Mangrove plants are specialised plants that grow in the tidal coasts of tropic and subtropic regions of the world. Their unique ecology and traditional medicinal uses of mangrove plants have attracted the attention of researchers over the years, and as a result, reports on biological activity of mangrove plants have increased significantly in recent years. This review has been set out to compil...

2003
Steven Bouillon Michel Frankignoulle Frank Dehairs Branko Velimirov Alexander Eiler Gwenaël Abril Henri Etcheber Alberto Vieira Borges

[1] The distribution and sources of organic and inorganic carbon were studied in the Gautami Godavari estuary (Andhra Pradesh, India) and in a mangrove ecosystem in its delta during pre-monsoon. In the oligohaline and mesohaline section (salinity 0–15) of the estuary, internal production of total alkalinity (TAlk) and dissolved inorganic carbon (DIC) was recorded, and the dCDIC profile suggests...

Journal: :Journal of environmental biology 2008
T T Ajithkumar T Thangaradjou L Kannan

In the Muthupettai mangrove environment, spectral properties of six mangrove species viz. Avicennia marina, Aegiceras corniculatum, Excoecaria agallocha, Acanthus ilicifolius, Suaeda monoica and S. maritima was studied using Multi band Ground Truth Radiometer (Model-041). The study found that the chlorophyll concentration of different mangrove leaves varies between 0.05 and 0.36 mg g(-1), regis...

2006
Radhika Dave

The importance of mangrove forests in maintaining crucial ecosystem functions such as nutrient filtering, supporting coral reef fisheries, and providing storm buffers has become more evident after the tsunami that ravaged parts of Asia in December 2004 (Alongi 2002; Mumby et al. 2003; UNEP-WCMC 2006). However, these vital tropical ecosystems in the coastal inter-tidal zones, covering about 181,...

2016
Carlos Eduardo de Rezende James R. Kahn Layra Passareli William F. Vásquez

a r t i c l e i n f o Keywords: Mangrove Restoration programs Choice experiment Willingness to pay Brazil Mangrove forests are under considerable pressure in many developing countries and Brazil is not an exception to this problem. We investigate preferences for the restoration of mangrove areas in Brazil, using a choice experiment that varies the level and time of restoration. By interacting t...

2005
J. Rodriguez G. MacFarlane

Coastal saltmarsh distribution in Australia appears to be following a global trend of decline. In the estuaries of NSW, saltmarsh is often squeezed between landward encroachment of mangrove forest and urban/industrial development of foreshore land. Efforts to maintain and rehabilitate saltmarsh are complicated by an incomplete understanding of the hydraulic drivers for estuarine vegetation dist...

Journal: :Marine environmental research 2011
Fabrizio Bartolini Filippo Cimò Marco Fusi Farid Dahdouh-Guebas Gil Penha Lopes Stefano Cannicci

A number of studies have suggested that mangrove forests and their faunal components may be pre-adapted to the impact of organic waste discharge, making them possible natural wastewater treatment wetlands. However, the results from recent research are contradictory. Some studies have shown that negative effects, sometimes subtle and difficult to observe, can be detected on specific biotic compo...

2008
Chandra Giri Joseph Muhlhausen

Mangrove forests of Madagascar are declining, albeit at a much slower rate than the global average. The forests are declining due to conversion to other land uses and forest degradation. However, accurate and reliable information on their present distribution and their rates, causes, and consequences of change have not been available. Earlier studies used remotely sensed data to map and, in som...

2011
F.V. Araujo A. N. Hagler

Kluyveromyces aestuarii was found in sediments from 7 of 8 mangroves in Rio de Janeiro; and absent only at one site with heavy plastic bag pollution. Its presence suggests influence in other habitats from a mangrove and its absence in a mangrove suggests some non- fecal pollution or other habitat alteration.

2013
Shailesh Kumar Navjot Kaur Nitin Kumar Singh Gajendra Pal Singh Raghava Shanmugam Mayilraj

We report the 7.3-Mbp genome sequence of Streptomyces gancidicus strain BKS 13-15, isolated from mangrove sediment samples collected from the Bhitar Kanika Mangrove Reserve Forest, Odissha, India. The draft genome of strain Streptomyces gancidicus strain BKS 13-15 consists of 7,300,479 bp with 72.6% G+C content, 6,631 protein-coding genes, and 71 RNAs.

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