نتایج جستجو برای: mangrove china

تعداد نتایج: 205980  

Continual access to precise information about the land use/land cover (LULC) changes of the Earth’s surface is extremely important for any sustainable development program in which LULC serves as one of the major input criteria. In this study, a supervised classification was applied to three Landsat images collected in 1986, 1998and 2018, providing mangrove forests change data in the coastal are...

2017
Min Liu Zheng Yu Xiaoqing Yu Yuanyuan Xue Bangqin Huang Jun Yang

Invasion by exotic plant species can alter ecosystem function and reduce native plant diversity, but relatively little is known about their effects on belowground microbial communities. Here we investigated the effects of exotic cordgrass (Spartina alterniflora) invasion on the distribution of soil bacterial communities in a mangrove nature reserve of the Jiulong River Estuary, southeast China ...

Journal: :Anais da Academia Brasileira de Ciencias 2010
Luiz F Fontana Frederico S da Silva Natália G de Figueiredo Daniel M Brum Annibal D Pereira Netto Alberto G de Gigueiredo Junior Mirian A C Crapez

The distribution of selected aromatic compounds and microbiology were assessed in superficial sediments from Suruí Mangrove, Guanabara Bay. Samples were collected at 23 stations, and particle size, organic matter, aromatic compounds, microbiology activity, biopolymers, and topography were determined. The concentration of aromatic compounds was distributed in patches over the entire mangrove, an...

Journal: :Remote Sensing 2017
Emanuelle Feliciano Shimon Wdowinski Matthew D. Potts Seung-Kuk Lee Temilola E. Fatoyinbo

Mangrove forests are important natural ecosystems due to their ability to capture and store large amounts of carbon. Forest structural parameters, such as canopy height and above-ground biomass (AGB), provide a good measure for monitoring temporal changes in carbon content. The protected coastal mangrove forest of the Everglades National Park (ENP) provides an ideal location for studying these ...

2017
Pinki Mondal Sylwia Trzaska Alex de Sherbinin

This study provides the first assessment of decadal changes in mangrove extents in Sierra Leone. While significant advances have been made in mangrove mapping using remote sensing, no study has documented long-term changes in mangrove extents in Sierra Leone-one of the most vulnerable countries in West Africa. Such understanding is critical for devising regional management strategies that can s...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی 1390

introruction khawf in(iran)-herat and mazaresharif and shirkhan bandar in (afghanistan)-dushanbe in (tajikistan)_(kirgizstan)-kashghar in(china) project railway network is under construction that it is as a significant corridor for revitalizing silk road corridor in the region .at the present there are three different gauge in the region central asia with 1,520 mm gauge and turkey-islamic repu...

2017
Thomas Oliver

Mangrove and saltmarsh communities are essential components of estuarine ecosystems on the NSW south coast. Globally, projected sea level rise under IPCC climate scenarios pose a significant threat to the survival of mangrove and saltmarsh ecosystems. The resilience of mangrove and saltmarsh to the impacts of sea-level rise is dependent upon the maintenance of their elevation with respect to ri...

Journal: :Marine pollution bulletin 2014
Parthasarathi Chakraborty Sucharita Chakraborty Darwin Ramteke Kartheek Chennuri

An attempt was made to establish a mechanistic linkage between chemical speciation of copper and nickel, and their bioavailability in mangrove ecosystem. Kinetic speciation study was performed to determine the concentrations of labile metal-complexes and their dissociation rate constants in mangrove sediments. Concentrations of copper and nickel in the mangrove roots were used as indicators of ...

2012
Takashi Miyoshi Kazuichi Oe Jun Tanaka Tsuyoshi Yamamoto Hiroyuki Yamashima T. Miyoshi

With the aim of configuring next-generation green data centers, we introduce a new system architecture called “Mangrove” that achieves total optimization by vertically integrating servers, storage drives, networks, middleware, and facilities. Mangrove embodies resource pooling and the offloading of control functions to middleware, which are key concepts of the Next-Generation Green Data Center....

2009
Kamaruzaman Jusoff

Mangrove forests are one of the most productive and bio-diverse wetlands environments on earth. In Malaysia, Forestry Department of Peninsular Malaysia (FDPM) has always been fully committed to the implementation of the sustainable forest management practices and in line with current concerns such as climate change, conservation of biodiversity and Tsunami, have brought about a heightened expec...

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