scispace - formally typeset
Search or ask a question

Answers from top 10 papers

More filters
Papers (10)Insight
Juvenile plants should grow successfully and rapidly, so preparing coastal environments for the establishment of more ecologically diverse mangrove communities.
The results obtained in the present study suggest that, based on ecophysiological data, N. fruticans is a species best adapted to grow in mangrove coastal areas with moderate only salt load, and circumscribing quite well the actual areas of occurrence of this palm in the gradient from seawater habitats to inland sites.
This may indicate that the increase of vegetation biomass will raise the mangrove-derived SOC in the soil (especially the 0–50 cm soil layers).
Mangrove restoration projects that involve associated aquaculture or mariculture operations tend to be more likely to approximate the biological diversity and ecological processes of undisturbed mangrove ecosystems than are projects that focus only on the trees.
The overall analysis suggests the need of coastal vegetation conservation in the Bhitarkanika area as their decomposition products lead to the formation of organic carbon that serve as important nutrient for the growth and survival of the mangrove vegetation in the study area.
These data suggest surprisingly rapid growth rates and turnover for mangrove roots.
Our results indicate that herbaceous marsh species can suppress mangrove early seedling growth.
The net effect of herbaceous vegetation was positive, but the magnitude of effects on mangrove survival and growth differed by species.
This paper presents one of the first detailed studies of mangrove forest history.
In mangrove environments of considerable diversity, only extensive survey can be expected to reveal the full extent of zonal pattern in the associated vegetation.

Related Questions

What is the best way to analyse the vegetation (mangrove) cover?5 answersThe best way to analyze mangrove vegetation cover involves utilizing a combination of optical and radar data for accurate classification and assessment, as shown in studies by Aja et al.. Additionally, employing advanced image analysis techniques like convolutional neural networks (CNNs) on high-resolution Unoccupied Aerial System (UAS) imagery can provide precise delineation of individual tree canopies and accurate identification of different mangrove species and land-cover classes. Furthermore, conducting a systematic global sensitivity analysis based on a one-dimensional canopy reflectance model can help identify influential factors like fractional cover and leaf-to-total area ratio, crucial for mapping biophysical properties of mangroves. By integrating these approaches, researchers can achieve a comprehensive understanding of mangrove vegetation cover changes over time, aiding in effective conservation and management strategies.
Where is mangrove usually exist?5 answersMangroves are typically found in tropical and subtropical coastal regions. They thrive in intertidal areas between the sea and land, providing essential benefits to both nature and humans, such as refuge for organisms, shoreline protection, and carbon sequestration. Mangroves are distributed widely across the globe, with the largest areas located in Asia, Africa, North America, and Central America. In Colombia, mangroves are particularly diverse, occurring along both the Pacific and Caribbean coasts, as well as in oceanic territories like the San Andrés Islands Archipelago. This unique distribution allows for a wide range of biogeographical settings, from super-humid to desert climates, showcasing the adaptability of mangroves to various environmental conditions.
Why mangrove forest is important?5 answersMangrove forests are important because they provide various ecosystem functions and services. They support coastal life, contribute to the economy, and help in balancing environmental quality and neutralizing pollutants. Mangroves play a crucial role in regulating global climate change by absorbing carbon dioxide and reducing greenhouse gas emissions. They also serve as habitats for fish, shrimp, crabs, and other marine organisms, making them important for the conservation of fish resources. Additionally, mangrove forests protect the coast from erosion, storm winds, and seawater intrusion. They can also be utilized for ecotourism, providing economic opportunities for local communities. The existence of mangrove forests can reduce abrasion on the coast and serve as a source of income for surrounding communities. Overall, mangrove forests are essential for maintaining biodiversity, supporting livelihoods, and preserving the environment.
Why mangroves are important?3 answersMangroves are important because they provide several benefits to nature and humans. They serve as refuge and food for organisms, protect coastal areas from degradation, and help in groundwater recharge and reducing soil erosion. Mangroves also act as a purification system, absorbing heavy metals from polluted water and protecting the seawater from pollution. They play a crucial role in balancing environmental quality and neutralizing pollutants. Mangroves have high productivity and provide ecosystem services such as shoreline protection, habitat for fauna and flora, and resources for local communities. However, mangroves face threats such as deforestation, coastal development, pollution, and climate change. Understanding and communicating the benefits of mangrove ecosystems is essential for their conservation and the goods and services they provide.
Where are mangrove vegetation found in India?10 answers
Where is the mangrove vegetation found in India?5 answers

See what other people are reading

What are the impact of Rock falls in environment and people in Ga Chuene?
4 answers
Rock falls in Ga Chuene can have significant environmental and societal impacts. These events can lead to environmental effects such as flyrock, ground vibrations, airblast, dust, noise, and visual alterations, affecting the local ecosystem and landscape. Furthermore, rock falls can pose risks to human lives, livestock, and agricultural production, impacting the livelihoods, economic situation, and food security of the affected population. In the aftermath of rock falls, there may be a need for the relocation of human populations and infrastructure to new areas, resulting in the abandonment of damaged towns and areas, as seen in the aftermath of the Wenchuan earthquake-induced landslides in China. These events highlight the importance of implementing modern extraction techniques, continuous environmental monitoring, and mitigation strategies to minimize the adverse effects of rock falls on both the environment and people in Ga Chuene.
What is the importanceof identifying plantable and non-plantable areas for a successful plantation project.?
5 answers
Identifying plantable and non-plantable areas is crucial for successful plantation projects. This process involves assessing various criteria such as climatic conditions, soil properties, topography, and land cover to determine suitable locations for plantation activities. By utilizing advanced models like Fuzzy-DEMATEL-ANP, random forest, logistic regression, and multi-criteria decision analysis, researchers can pinpoint optimal sites for different types of plantations, such as mangroves, tea, and forest species. Understanding the ecological potential of areas ensures higher success rates in plantation efforts, reduces seedling mortality, and aids in conservation planning. Moreover, the identification of suitable areas helps in balancing economic interests with environmental considerations, guiding decision-makers, policymakers, and stakeholders towards sustainable plantation expansion.
Why is accra hot?
5 answers
Accra experiences high temperatures due to various factors. The city's location near the Equator and on the east coast of Ghana exposes it to direct sunlight, contributing to its hot and humid climate. Urbanization and land use changes in Accra have intensified the urban heat island effect, leading to increased land surface temperatures, especially in built-up areas, which absorb and retain heat during the day. The rapid population growth and urbanization in Accra have led to a reduction in green spaces, exacerbating the heat island effect. These factors, combined with poor enforcement of development control and inadequate building regulations, have further contributed to the city's high temperatures. Efforts to mitigate these effects include sustainable urban planning and increasing greenery to counteract the heat island effect.
Where in south africa is the geohazards located?
4 answers
Geohazards in South Africa are prevalent in various regions due to factors like mining activities, sinkholes, seismic events, and coastal erosion. The country's rich mining history has led to geohazard risks in areas like Johannesburg, Ermelo, and dolomitic formations. Sinkholes, particularly in dolomite-rich regions like Gauteng Province, significantly impact land development and necessitate strict regulations. Additionally, 'home-made' earthquakes from mining activities, sinkholes, landslides, flooding, and coastal erosion pose significant geohazard risks across the country. The development of a National Geohazard System aims to address these risks by utilizing geological information to manage hazards effectively, especially in the face of urbanization and increasing infrastructure complexity. Overall, South Africa faces diverse geohazards that require careful consideration and management for sustainable development.
What are the key factors that contribute to the experiences of individuals involved in land conflicts?
5 answers
The experiences of individuals involved in land conflicts are influenced by various factors. These include the types of conflicts present, such as those related to housing, environmental conservation, and traffic. Additionally, factors like boundary encroachment, land eviction, inherited land conflicts, and contract breaches contribute to inter-household conflicts over farmland. Furthermore, the transition from reflective participation during land occupancy to adaptation in settled conditions can lead to disagreements and conflicts within movements advocating for land reform. Moreover, the overarching issue of lack of access to land and failures to protect land rights underlie tensions and conflicts related to land use, especially with the increasing demands and competition for land resources.
Extensification involves expanding agricultural activities into new areas while also relaxing land use intensity. Is this true?
5 answers
Extensification in agriculture indeed involves expanding into new areas while reducing land use intensity, as supported by the data from the provided contexts. This process can lead to a loss of carbon storage. Conversely, intensification aims to increase productivity on existing land, potentially reducing the need for extensification. The induced intensification hypothesis suggests that limitations on cropland expansion can drive intensification. However, in some cases, intensification can inadvertently lead to further land expansion, known as the rebound effect. Therefore, while extensification involves expanding agricultural activities into new areas with relaxed intensity, the dynamics between extensification and intensification are complex and interconnected in the agricultural landscape.
What are the advantages of land use zonin g?
5 answers
Land use zoning offers several advantages. Firstly, it enables the optimal allocation of land for sustainable utilization, aiding in efficient land use planning and reducing complexity in building spatial optimization models. Secondly, zoning laws help in structuring urban areas economically and in assigning transportation resources effectively, contributing to solving transportation/land use optimization issues. Additionally, land use regulations and zoning laws impact housing and land prices, influencing property values and sizes, highlighting the importance of zoning restrictions on real estate markets. Overall, land use zoning plays a crucial role in promoting sustainable development, efficient resource allocation, and maintaining economic order in urban and rural areas.
Land-use planning, land-use allocation, dry lands, uncertainty?
5 answers
Land-use planning and allocation in dry lands involve addressing uncertainties such as interval, fuzzy, and random factors. Various methods have been proposed to optimize land use under uncertainty, including uncertain interval stochastic fuzzy chance constraint methods, interval probabilistic fuzzy models, and uncertainty fractional joint probability chance constraint programming. These approaches consider economic benefits, ecological constraints, and uncertain parameters to develop optimized land allocation schemes. Factors contributing to uncertainty in land-use planning include political, economic, and governmental actions, impacting the effectiveness of plans in rapidly growing cities like Bamako District in Africa. By integrating different uncertainty programming techniques, decision-makers can develop flexible land use policies that balance economic gains, environmental sustainability, and uncertain conditions in dry land areas.
What is the ecological role of alatoandina flora in the Ocongate region of Cusco, Peru?
5 answers
The alatoandina flora in the Ocongate region of Cusco, Peru plays a crucial ecological role in maintaining biodiversity and environmental balance. The high-altitude wetlands, known as "oconales," are home to unique ecosystems with diverse native species of plants and animals, contributing significantly to the biological and environmental equilibrium of the region. Additionally, the flora in the high-altitude mountains of the region, including species like Acicarpha tribuloides and Minthostachys glabrescens, exhibit antibacterial properties and cytotoxicity, showcasing their potential medicinal value and ecological importance. Furthermore, the inventory of native Andean species with ornamental potential highlights the significance of preserving and utilizing the alatoandina flora for enhancing urban landscapes in the Valle Sagrado de los Incas, Cusco.
How does cording grass can affect methanogenesis in saltmarshes?
4 answers
Smooth cordgrass (Spartina alterniflora) plays a significant role in influencing methanogenesis in saltmarsh ecosystems. Studies indicate that cordgrass decomposition is primarily driven by ascomycetous fungi, which are resistant to various pollutants. Additionally, cordgrass marshes are identified as sources of methane (CH4) emissions, with higher plants contributing significantly to CH4 fluxes. The presence of cordgrass affects the carbon cycle in saltmarsh sediments, potentially impacting methanogenesis pathways. Methanogenesis in seagrass sediments, which are closely related to saltmarsh ecosystems, is predominantly driven by methylotrophic methanogenesis. These findings suggest that cordgrass decomposition and plant emissions can influence methanogenesis processes in saltmarsh environments, highlighting the complex interactions between vegetation, microbial communities, and methane fluxes in these ecosystems.
What are the GHG emissions of perennial grass cultivation and harvest?
5 answers
Perennial grass cultivation and harvest play a crucial role in mitigating greenhouse gas (GHG) emissions. Research indicates that perennial grasslands have lower soil N2O emissions compared to continuous corn systems due to reduced synthetic N fertilizer use. Additionally, perennial grasslands emit less CO2 equivalents annually than croplands, making them more advisable for managing organic soils in agriculture. Studies also show that the incorporation of perennial bioenergy crops like switchgrass can significantly contribute to GHG mitigation by sequestering atmospheric carbon in soil and roots, with root carbon accounting for a substantial portion of the net GHG mitigation potential. Overall, integrating perennial grasses into agricultural systems can effectively reduce GHG emissions and enhance sustainability.