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Journal articles on the topic 'Seagrass flowering'

Author: Grafiati

Published: 1 May 2024

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1

Batuwael, Anggi Wawan, and Dominggus Rumahlatu. "ASOSIASI GASTROPODA DENGAN TUMBUHAN LAMUN DI PERAIRAN PANTAI NEGERI TIOUW KECAMATAN SAPARUA KABUPATEN MALUKU TENGAH." Biopendix: Jurnal Biologi, Pendidikan dan Terapan 4, no. 2 (2019): 109–16. http://dx.doi.org/10.30598/biopendixvol4issue2page109-116.

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Background: Seagrasses are flowering plants (Angiosperms) that are able to adapt fully in waters with high salinity or live immersed in water. Seagrass has true rhizomes, leaves and roots like plants on land. Seagrasses usually form fields called seagrass beds, especially in tropical and sub-tropical regions. The existence of seagrasses is known to support fishing activities, shellfish communities and other invertebrate biota. Method: This study is a descriptive study to reveal information about environmental characteristics, and associations of seagrasses with gastropods. Results:

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Ramesh, Chatragadda, and Raju Mohanraju. "Seagrass Ecosystems of Andaman and Nicobar Islands: Status and Future Perspective." Environmental and Earth Sciences Research Journal 7, no. 4 (2020): 169–74. http://dx.doi.org/10.18280/eesrj.070407.

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Seagrasses are unique marine flowering plants that play an important ecological role by yielding primary production and carbon sequestration to the marine environment. Seagrass ecosystems are rich in organic matter, supporting the growth of bio-medically important epi and endophytic microorganisms and harbor rich marine biodiversity. They are an essential food source for endangered Andaman state animal Dugongs. Seagrasses are very sensitive to water quality changes, and therefore they serve as ecological bio-indicators for environmental changes. The benthic components in and around the seagras

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S, Velmani, Santhosh C, Nithya P, et al. "Phytochemical and biochemical analyses of Syringodium isoetifolium (Asch.) Dandy." International Journal of Zoology and Applied Biosciences 7, no. 6 (2022): 7–13. http://dx.doi.org/10.55126/ijzab.2022.v07.i06.sp001.

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Seagrasses are the flowering plant found in marine ecosystem. It has many bioactive compounds with various applications including pharmaceutical and nutraceutical. The present study has been aimed to evaluate the nutritional composition and antioxidant potentials of the Seagrass Syringodium isoetifolium. The Seagrass exhibits significant amounts of biochemical and phytochemical compositions. In in-vitro antioxidant, DPPH, ABTS and Hydroxyl radical scavenging assay showed that S. isoetifolium was an excellent scavenger for free radicals. The results suggest that the Seagrass S. isoetifolium may

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Bongolan, V. P., G. M. Torres, and J. E. Branzuela. "MODELLING, SIMULATION AND VISUALIZATION OF A MULTISPECIFIC PHILIPPINE SEAGRASS MEADOW." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-4/W19 (December 23, 2019): 77–82. http://dx.doi.org/10.5194/isprs-archives-xlii-4-w19-77-2019.

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Abstract. Seagrass meadows are constantly under threat from natural and man-made stresses due to its shallow existence in the coastal environment. Restoration and preservation of seagrasses by means of rehabilitation or transplanting strategies is possible, but the studies have been limited. An agent-based model of a mixed Philippine seagrass meadow is presented. Three species were used for testing: Enhalus acoroides, Thalassia hemprichii, and Cymodocea rotundata. The model features parameter-based clonal growth of seagrass species, recruitment of new seagrass apices through basic flowering/se

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Patankar, Vardhan, Tanmay Wagh, and Zoya Tyabji. "Observations on the female flowers and fruiting of Tape Grass Enhalus acoroides from South Andaman Islands, India." Journal of Threatened Taxa 11, no. 5 (2019): 13617–21. http://dx.doi.org/10.11609/jott.4253.11.5.13617-13621.

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Documenting phenologic events is crucial in obtaining deeper insights into the life cycle of seagrasses. We documented and compared the flowering and fruiting of the seagrass Enhalus acoroides from multispecies seagrass meadows at two sites, Henry Lawrence and Tarmugli islands located inside the marine national parks in South Andaman Islands. At these two locations, the average density of shoots ranged between 30.9/m2 and 18.16/m2, fruits between 5/m2 and 2.33/m2, and flowers between 6.7/m2 and 3.83/m2, whereas the mean length of the peduncles ranged from 40.59cm at Henry Lawrence to 32.44cm a

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Short, Frederick T., and Sandy Wyllie-Echeverria. "Natural and human-induced disturbance of seagrasses." Environmental Conservation 23, no. 1 (1996): 17–27. http://dx.doi.org/10.1017/s0376892900038212.

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SummaryMany natural and human-induced events create disturbances in seagrasses throughout the world, but quantifying losses of habitat is only beginning. Over the last decade, 90000 ha of seagrass loss have been documented although the actual area lost is certainly greater. Seagrasses, an assemblage of marine flowering plant species, are valuable structural and functional components of coastal ecosystems and are currently experiencing worldwide decline. This group of plants is known to support a complex trophic food web and a detritus-based food chain, as well as to provide sediment and nutrie

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Fakiris, Elias, Vasileios Giannakopoulos, Georgios Leftheriotis, Athanassios Dimas, and George Papatheodorou. "Predictive Mapping of Mediterranean Seagrasses-Exploring the Influence of Seafloor Light and Wave Energy on Their Fine-Scale Spatial Variability." Remote Sensing 15, no. 11 (2023): 2943. http://dx.doi.org/10.3390/rs15112943.

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Seagrasses are flowering plants, adapted to marine environments, that are highly diverse in the Mediterranean Sea and provide a variety of ecosystem services. It is commonly recognized that light availability sets the lower limit of seagrass bathymetric distribution, while the upper limit depends on the level of bottom disturbance by currents and waves. In this work, detailed distribution of seagrass, obtained through geoacoustic habitat mapping and optical ground truthing, is correlated to wave energy and light on the seafloor of the Marine Protected Area of Laganas Bay, Zakynthos Island, Gre

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Laia, Dominikus Yoeli Wilson, Ganang Wibisono, Eddy Handoko, et al. "Seagrass Meadow Distribution Mapping in the Coastal Lagoon of Buan Island, Anambas." Jurnal Kelautan Tropis 26, no. 3 (2023): 554–64. http://dx.doi.org/10.14710/jkt.v26i3.20450.

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Seagrasses are vital monocotyledonous marine flowering plants that serve as essential food sources for megaherbivores, contribute significantly to organic carbon production, and offer a multitude of crucial ecosystem services. Preserving seagrass habitats is of utmost importance, but the lack of comprehensive spatial data poses challenges to conservation efforts. The Anambas Islands, consisting of 255 small islands in the Natuna Sea, the southern part of the South China Sea, exemplify the scarcity of seagrass data, with the current distribution map only covering the Central and East Siantan re

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Inglis, Graeme J., and Marcus P. Lincoln Smith. "Synchronous flowering of estuarine seagrass meadows." Aquatic Botany 60, no. 1 (1998): 37–48. http://dx.doi.org/10.1016/s0304-3770(97)00068-5.

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Guerrero-Meseguer, Laura, Puri Veiga, Leandro Sampaio, and Marcos Rubal. "Sediment Characteristics Determine the Flowering Effort of Zostera noltei Meadows Inhabiting a Human-Dominated Lagoon." Plants 10, no. 7 (2021): 1387. http://dx.doi.org/10.3390/plants10071387.

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Recent studies have shown increasing Zostera noltei meadows in areas modified by anthropogenic activities. However, it is not entirely clear whether this trend of expansion could be linked to a greater reproductive effort in the species. Anthropogenic stressors can induce the reproductive effort of seagrass meadows as a response to stress, but other variables, such as seagrass biometrics or environmental factors, can also influence their sexual reproduction. To increase the knowledge regarding this issue, we monitored the flowering effort, seagrass biometrics and abiotic parameters of three Z.

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Irwan, Anisa, Calvyn F. A. Sondak, Sandra O. Tilaar, Esther D. A. Angkouw, Agung B. Windarto, and Billy Th Wagey. "STUKTUR KOMUNITAS PADANG LAMUN DI SEKITAR DESA TOSEHO KECAMATAN OBA KOTA TIDORE KEPULAUAN." JURNAL PESISIR DAN LAUT TROPIS 11, no. 3 (2024): 233–42. http://dx.doi.org/10.35800/jplt.11.3.2023.53666.

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Seagrasses are flowering plants that are fully adapted to being immersed in seawater. Seagrass plants consist of rhizomes, leaves and roots. This study aims to identify the types of seagrasses and determine the structure of seagrass community. This research was conducted in July 2023 around Toseho Village, Oba Subdistrict, Tidore City Kepulaun with coordinate points on transect 1 which is 0°21'20.72 "U, 127°38'58.46 "T. on transect 2 0°21'21.78 "U, 127°38'57.32 "T and on transect 3 which is 0°21'22.86 "U, 127°38'56.14 "T. The method used in this research is quadrant line transect method. Based

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Hasyim, Muhammad Asmuni, Bahrul Ulum, and Berry Fakhry Hanifa. "Seagrass Vegetation Analysis in Jhembengan and Pasir Putih Beach, Bawean Island, East Java." Jurnal Biota 7, no. 2 (2021): 64–70. http://dx.doi.org/10.19109/biota.v7i2.7736.

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Seagrass is a flowering plant that lives in coastal areas In Indonesia there are 12 species, where seagrasses are able to live at a depth of 1-90 meters, seagrass growth is influenced by several factors including the intensity of sunlight. The purpose of this study was to observe the cover, distribution, Importance Value Index (IVI) and correlation of abiotic factors with seagrass in Jhembangan Beach and White Sand on Bawean Island, East Java. The quadratic transect with 50 m length was used. Each station equipped with 3 transects with a distance of 25 m. The data collected includes the parame

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Mohr, Wiebke, Nadine Lehnen, Soeren Ahmerkamp, et al. "Terrestrial-type nitrogen-fixing symbiosis between seagrass and a marine bacterium." Nature 600, no. 7887 (2021): 105–9. http://dx.doi.org/10.1038/s41586-021-04063-4.

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AbstractSymbiotic N2-fixing microorganisms have a crucial role in the assimilation of nitrogen by eukaryotes in nitrogen-limited environments1–3. Particularly among land plants, N2-fixing symbionts occur in a variety of distantly related plant lineages and often involve an intimate association between host and symbiont2,4. Descriptions of such intimate symbioses are lacking for seagrasses, which evolved around 100 million years ago from terrestrial flowering plants that migrated back to the sea5. Here we describe an N2-fixing symbiont, ‘Candidatus Celerinatantimonas neptuna’, that lives inside

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Beca-Carretero, Pedro, Clara Marín, Tomás Azcárate-García, Claudia L. Cara, Fernando Brun, and Dagmar B. Stengel. "Ecotype-Specific and Correlated Seasonal Responses of Biomass Production, Non-Structural Carbohydrates, and Fatty Acids in Zostera marina." Plants 13, no. 3 (2024): 396. http://dx.doi.org/10.3390/plants13030396.

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Seagrasses, which are marine flowering plants, provide numerous ecological services and goods. Zostera marina is the most widely distributed seagrass in temperate regions of the northern hemisphere, tolerant of a wide range of environmental conditions. This study aimed to (i) examine seasonal trends and correlations between key seagrass traits such as biomass production and biochemical composition, and (ii) compare seasonal adaptation of two ecotypes of Z. marina exposed to similar environmental conditions on the west coast of Ireland. During summer, plants accumulated higher levels of energet

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Ramesh, D. Asir, Dhivya Narayanan, N. Karthi, Amali Infantina, and Priya Parasuram. "Assessment of Seagrass Ecosystems’ Goods and Services of India." Asian Journal of Geographical Research 7, no. 1 (2024): 149–60. http://dx.doi.org/10.9734/ajgr/2024/v7i1223.

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Nearly every shallow coastal region on Earth is home to seagrass, a type of marine flowering plant. They grow down to depths where just 11% of surface light reaches the bottom after colonizing soft substrates like mud, sand, and cobbles. Seagrasses often choose wave-sheltered environments where sediments are shielded from waves and currents. The seagrass environment serves as a home to large animals like dugongs and marine mammals like ducks and geese. The seagrass serves as a feeding and refuge area for the related creatures for the entirety or a portion of their life cycles. Raw materials an

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Gole, Swapnali, Sivakumar Kuppusamy, Himansu Das, and Jeyaraj Antony Johnson. "Flowering and fruiting of Tape Seagrass Enhalus acoroides (L.f.) Royle from the Andaman Islands: observations from inflorescence buds to dehiscent fruits." Journal of Threatened Taxa 15, no. 1 (2023): 22494–500. http://dx.doi.org/10.11609/jott.8163.15.1.22494-22500.

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Seagrass phenophases are crucial in understanding their reproductive biology but are seldom documented. We studied flowering and fruiting phenophases of Enhalus acoroides from a mixed-species intertidal seagrass meadow in Ritchie’s archipelago, Andaman Islands, India. The estimated mean densities of pistillate and staminate flowers were 16.0 ± 12.0/ m2 and 12.7 ± 7.3/ m2, respectively. We observed the bloom of free-floating male flowers (961.7 ± 360.4/ m2) during the spring low tides (at mean sea surface temperature ~30°C). Seagrass cover, shoot density, and canopy height of E. acoroides, alon

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Coles, Rob, Fred Short, Miguel Fortes, and John Kuo. "Twenty years of seagrass networking and advancing seagrass science: The International Seagrass Biology Workshop Series." Pacific Conservation Biology 20, no. 1 (2014): 8. http://dx.doi.org/10.1071/pc140008.

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SEAGRASSES are a group of some 72 species of marine flowering plants found in the world’s shallow coastal oceans (Green and Short 2003, Short et al. 2011). There is now scientific consensus that they create an important marine habitat not only by themselves, but also as a component of more complex ecosystems within marine coastal zones. Seagrasses contribute to the health of coral reefs and mangroves, salt marshes and oyster reefs (Dorenbosch et al. 2004; Duke et al. 2007; Heck et al. 2008; Unsworth et al. 2008). Seagrasses have high primary productivity and are a basis of many marine food web

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Ruiz-Diaz, Claudia Patricia, Carlos Toledo-Hernández, Juan Luis Sánchez-González, and Alex E. Mercado-Molina. "A successful method to restore seagrass habitats in coastal areas affected by consecutive natural events." PeerJ 11 (January 2, 2024): e16700. http://dx.doi.org/10.7717/peerj.16700.

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Background Seagrass meadows, known for providing essential ecosystem services like supporting fishing, coastline protection from erosion, and acting as carbon sinks to mitigate climate change effects, are facing severe degradation. The current deteriorating state can be attributed to the combination of anthropogenic activities, biological factors (i.e., invasive species), and natural forces (i.e., hurricanes). Indeed, the global seagrass cover is diminishing at an alarming mean rate of 7% annually, jeopardizing the health of these vital ecosystems. However, in the Island Municipality of Culebr

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Setiyorini, Alin, Delianis Pringgenies, and Ali Ridlo. "Isolasi dan Karakterisasi Bakteri Asosiasi Daun Cymodocea serrulata di Perairan Pulau Panjang, Jepara." Journal of Marine Research 12, no. 4 (2023): 663–69. http://dx.doi.org/10.14710/jmr.v12i4.38169.

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Lamun merupakan jenis tumbuhan berbunga yang mampu hidup terendam di laut dan memiliki banyak manfaat. Lamun memiliki banyak peran penting bagi ekossitem laut salah satu contohnya adalah sebagai sediment trap dan juga pemfiksasi CO2. Lamun juga memiliki fungsi penting lain bagi biota yang hidup di ekosistem lamun, mulai dari tempat berlindung dari predator, spawning dan feeding ground. Spesies Cymodocea sp. merupakan salah satu genus lamun yang dapat ditemukan di Pulau Panjang, Jepara. Lamun memiliki organisme asosiasi, salah satunya bakteri asosiasi yang memegang peranan penting secara biolog

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Kusuma, Anma Hari, Aditya Hikmat Nugraha, and Ailsa Brinda Shasika. "Antibacterial Activity of Seagrass Extract Against Pathogen Bacteria of Escherichia coli Strain Multi Drug Resistance (MDR)." Jurnal Biologi Tropis 23, no. 4 (2023): 171–78. http://dx.doi.org/10.29303/jbt.v23i4.5486.

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Seagrass is a flowering plant that can adapt to the sea which has the potential to be used as an antibacterial. The purpose of this study to analyze seagrass extract as an antibacterial Escherichia coli strain Multi Drug Resistance (MDR). This research was conducted in May-July 2023. Seagrass samples came from the waters of Ketapang Beach, Pesawaran Regency, Lampung Province. The seagrass samples were meserated into three different solvents, namely methanol, n-hexane and ethyl acetate. Antibacterial test was carried out with scratch paper dripped with seagrass extract against E.coli bacteria c

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Tehubijuluw, Harfalien, Theopilus Watuguly, and Prelly M. J. Tuapattinaya. "ANALISIS KADAR FLAVONOID PADA TEH DAUN LAMUN (Enhalus acoroides) BERDASARKAN TINGKAT KETUAAN DAUN." Biopendix: Jurnal Biologi, Pendidikan dan Terapan 5, no. 1 (2019): 1–7. http://dx.doi.org/10.30598/biopendixvol5issue1page1-7.

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Background: Seagrass (Enhalus acoroides) is a flowering plant (Angiospermae) that has fully adapted to life immersed in the sea. Seagrass is also a commodity that has been used by many people both modern and traditional. Traditionally seagrass has been used for compost and fertilizer, cigars and children's toys, made into baskets, some are eaten, and made into fishing nets. Whereas in the modern way is as a filter of waste, food, medicines, materials for paper mills, and sources of chemicals. Methods: Measurement of flavonoid levels of seagrass leaf tea (Enhalus acoroides) was analyzed u

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Nguyen, Hung Manh, Periklis Kleitou, Demetris Kletou, Yuval Sapir, and Gidon Winters. "Differences in flowering sex ratios between native and invasive populations of the seagrass Halophila stipulacea." Botanica Marina 61, no. 4 (2018): 337–42. http://dx.doi.org/10.1515/bot-2018-0015.

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Abstract Deviations from the 1:1 sex ratio are common in dioecious plants. The tropical seagrass Halophila stipulacea is among an extremely rare group of dioecious plants that are widely recognized as female-biased. Here we report on differences in sex ratios between native (Eilat, northern Red Sea) and invasive (Cyprus, Mediterranean Sea) populations. While H. stipulacea populations were female-biased in their native region, invasive populations were either male- or female-biased. The existence of both sexes simultaneously in the Mediterranean invasive populations might help its ongoing expan

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Ayuningrum, Tarisa Sekar, Munasik, and Ita Riniatsih. "Composition and Density of Peryphyton on the leaves Thalassia hemprichii and Cymodocea rotundata at Panjang Island, Jepara." ENVIBILITY: Journal of Environmental and Sustainability Studies 1, no. 1 (2023): 24–32. http://dx.doi.org/10.55381/envibility.v1i1.97.

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Seagrass as a flowering plant (Angiosperms) that can live in the marine environment well. One type of seagrass whose presence is dominant in Indonesian waters is the species Thalassia hemprichii and Cymodocea rotundata. Periphyton is an organism that has a close relationship with seagrass and has a role in seagrass as an increase in primary productivity. The purpose of this study was to determine the genus composition and density of periphyton on seagrass leaves Thalassia hemprichii and Cymodocea rotundata on Panjang Island, Jepara. The method carried out is seagrass leaf field data collection

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Gustavina, Ni Luh Gede Widya Bintang, I. Gusti Bagus Sila Dharma, and Elok Faiqoh. "Identifikasi Kandungan Senyawa Fitokimia Pada Daun dan Akar Lamun di Pantai Samuh Bali." Journal of Marine and Aquatic Sciences 4, no. 2 (2017): 271. http://dx.doi.org/10.24843/jmas.2018.v4.i02.271-277.

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Seagrass is the only flowering plant which has a true roots, leaves, and stems, an angiosperm plant that adapted to live entirely in the ocean. Seagrass produces several compounds which produced through secondary metabolism, one of the secondary metabolism is the phytochemicals. Seagrass ecosystem in Tanjung Benoa was discovered along Samuh Beach, where 9 kinds of seagrass species were found around the seagrass ecosystem in Tanjung Benoa. Samuh Beach has a tranquil water conditions and sandy substrate. The activities of marine tourism and hotel waste disposal in Tanjung Benoa waters cause majo

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Lekammudiyanse, Manuja U., Megan I. Saunders, Nicole Flint, Andrew D. Irving, and Emma L. Jackson. "Stimulated megaherbivore grazing as a driver of seagrass flowering." Marine Environmental Research 179 (July 2022): 105698. http://dx.doi.org/10.1016/j.marenvres.2022.105698.

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Sipayung, Soniya Br, Calvyn F. A. Sondak, Veibe Warouw, et al. "KONDISI KESEHATAN PADANG LAMUN DI PERAIRAN LANTUNG KECAMATAN WORI KABUPATEN MINAHASA UTARA." JURNAL PESISIR DAN LAUT TROPIS 11, no. 1 (2023): 29–37. http://dx.doi.org/10.35800/jplt.11.1.2023.53098.

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Seagrasses are flowering plants (angiosperms) that live on a substrate of sand, muddy sand, and sand mixed with coral fragments. Seagrass beds have an important role both for supports the life of various types of marine biota as well as protein source for the coastal community. The purposes of this study were to find out the types of seagrasses and to assess seagrass bed conditions around Lantung village waters. The line transect quadrat method was using for data collection. Four transects were laid perpendicular from the sea to the shoreline. A 50 x 50 cm frame was used to asstimet seagrass p

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Mateo-Ramírez, Ángel, Pablo Marina, Alejandro Martín-Arjona, et al. "Posidonia oceanica (L.) Delile at Its Westernmost Biogeographical Limit (Northwestern Alboran Sea): Meadow Features and Plant Phenology." Oceans 4, no. 1 (2023): 27–48. http://dx.doi.org/10.3390/oceans4010003.

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Meadows of the seagrass Posidonia oceanica inhabit most infralittoral bottoms of the Mediterranean Sea and are considered one of the main climax stages of the infralittoral environment. This seagrass has its western distributional limit along the coast of the Alboran Sea. Taking into account the decline of P. oceanica meadows and the global scenario of ocean warming, it becomes essential to know the structure, temporal dynamics, sexual reproduction and conservation status of this seagrass, across its geographical distribution, including the distribution boundaries where the meadows withstand l

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Pazzaglia, Jessica, Hung Manh Nguyen, Alex Santillán-Sarmiento, et al. "The Genetic Component of Seagrass Restoration: What We Know and the Way Forwards." Water 13, no. 6 (2021): 829. http://dx.doi.org/10.3390/w13060829.

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Seagrasses are marine flowering plants providing key ecological services and functions in coasts and estuaries across the globe. Increased environmental changes fueled by human activities are affecting their existence, compromising natural habitats and ecosystems’ biodiversity and functioning. In this context, restoration of disturbed seagrass environments has become a worldwide priority to reverse ecosystem degradation and to recover ecosystem functionality and associated services. Despite the proven importance of genetic research to perform successful restoration projects, this aspect has of

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Wiratama, I. Gusti Ngurah Made. "Metode Transplantasi Padang Lamun Di Indonesia." Jurnal Ecocentrism 1, no. 1 (2021): 9–16. http://dx.doi.org/10.36733/jeco.v1i1.1747.

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One of the recoverable coastal resources that can make a high contribution to the coastal environment and to coastal communities is the seagrass ecosystem. Seagrass is a flowering aquatic plant that has the ability to adapt to live in the marine environment. Seagrass has many functions, such as a nursery ground, a feeding ground and a spawning ground for fish and other biota that have high economic value. Various threats to the sustainability of the seagrass ecosystem in Indonesia continue to increase year after year. Commonly used seagrass transplant methods include the plug, sprig, tie sack

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Barnabas, A. D., and M. Coopoosamy. "Cytochemical localization of ATPase activity in the leaves of a seagrass and a submerged halophyte." Proceedings, annual meeting, Electron Microscopy Society of America 53 (August 13, 1995): 1058–59. http://dx.doi.org/10.1017/s0424820100141664.

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Flowering plants that grow submerged in seawater are known as seagrasses, while those that grow submerged in water of generally lower and varying salinity as in estuaries, are known as submerged halophytes. Knowledge of salt tolerance mechanisms in both groups of plants is important to our understanding of their biology. Recently, high ATPase activity was reported to be associated with the copiously-invaginated plasma membrane of leaf epidermal cells of a seagrass (Zostera marina), suggesting that ATPase played a role in salt regulation. In the present study, the seagrass Halophila ovalis and

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Tamondong, A., T. Nakamura, T. E. A. Quiros, and K. Nadaoka. "TIME SERIES ANALYSIS FOR MONITORING SEAGRASS HABITAT AND ENVIRONMENT IN BUSUANGA, PHILIPPINES USING GOOGLE EARTH ENGINE." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLIII-B3-2021 (June 28, 2021): 109–16. http://dx.doi.org/10.5194/isprs-archives-xliii-b3-2021-109-2021.

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Abstract. Seagrasses are marine flowering plants which are part of a highly productive coastal ecosystem and play key roles in the coastal processes. Unfortunately, they are declining in area coverage globally, and seagrass losses can be attributed to climate change such as sea-level rise, increase in sea surface temperature, and decrease in salinity, as well as human-related activities. The objective of this research is to assess the historical changes in the seagrass habitat and environment of Busuanga, Philippines using time series data available in the Google Earth Engine (GEE) platform. T

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Ferguson, Randolph L., Brian T. Pawlak, and Lisa L. Wood. "Flowering of the seagrass Halodule wrightii in North Carolina, USA." Aquatic Botany 46, no. 1 (1993): 91–98. http://dx.doi.org/10.1016/0304-3770(93)90066-6.

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Diaz-Almela, Elena, Nuria Marbà, Elvira Álvarez, Elena Balestri, Juan M. Ruiz-Fernández, and Carlos M. Duarte. "Patterns of seagrass (Posidonia oceanica) flowering in the Western Mediterranean." Marine Biology 148, no. 4 (2005): 723–42. http://dx.doi.org/10.1007/s00227-005-0127-x.

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Destiana, Elvina, Dining Aidil Candri, and Hilman Ahyadi. "Seagrass Meadow Conditions in Coastal Waters of Siwak Bay Central Lombok." Jurnal Pijar Mipa 19, no. 2 (2024): 273–79. http://dx.doi.org/10.29303/jpm.v19i2.5519.

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Seagrass is a flowering plant thriving in shallow sea waters and estuaries. Seagrass ecosystems are essential in supporting life in shallow seas as primary producers, biota habitats, sediment trappers, and nutrient trappers. Environmental factors affecting seagrass growth include temperature, salinity, pH, and substrate. The study was conducted in March-June 2023. This study aimed to determine the type and condition of seagrass beds in the waters of Siwak Bay. The method used in this study is the quadrant transect method at three research stations. There are seven types of seagrass identified,

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Ankel, Manuel, Marcos Rubal, Puri Veiga, Leandro Sampaio, and Laura Guerrero-Meseguer. "Reproductive Cycle of the Seagrass Zostera noltei in the Ria de Aveiro Lagoon." Plants 10, no. 11 (2021): 2286. http://dx.doi.org/10.3390/plants10112286.

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Sexual reproduction in seagrasses is essential to increase their resilience towards environmental stressors, but its phenology is still unknown in some regions, limiting our knowledge about the recovery capacity of these ecosystems. In this study, the flowering effort, reproductive phenology, seed production and ability of germination of Zostera noltei was studied for the first time in the Ria de Aveiro lagoon, Portugal. Flowering of Z. noltei in the Ria de Aveiro lasts from June to November, reaching a peak between July and August. All the meadows showed similar flowering effort and phenology

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MONTEFALCONE, M., E. GIOVANNETTI, C. MORRI, A. PEIRANO, and C. N. BIANCHI. "Flowering of the seagrass Posidonia oceanica in NW Mediterranean: is there a link with solar activity?" Mediterranean Marine Science 14, no. 2 (2013): 416. http://dx.doi.org/10.12681/mms.529.

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Time series on the leaf biometry and rhizome production of the endemic Mediterranean seagrass Posidonia oceanica (L.) Delile were investigated in a meadow of the Ligurian Sea (NW Mediterranean) in order to assess changes in the plant growth during a massive flowering event occurred in 2003, in coincidence with the warmest summer temperatures recorded in the last centuries. P. oceanica exhibited the highest values of leaf surface area during the flowering year and the highest values of rhizome production in the previous year. The years immediately following the flowering event were characterize

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Walo, Meilin Yulita, Calvyn F. A. Sondak, Darus Sa’adah Johanis Paransa, et al. "KONDISI PADANG LAMUN DI SEKITAR PERAIRAN MOKUPA KECAMATAN TOMBARIRI KABUPATEN MINAHASA." JURNAL PESISIR DAN LAUT TROPIS 10, no. 3 (2022): 272–84. http://dx.doi.org/10.35800/jplt.10.3.2022.55012.

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Seagrass is the only flowering marine plant that lives permanently in shallow coastal waters and plays a key ecological role. This study aims to determine the types of seagrasses, community structure and current condition of seagrass beds nearby Mokupa waters. The method that used in this studywas the line transect method. This study found 5 types of seagrass and identified as : Enhalus acoroides, Halophila ovalis, Thalassia hemprichii, Cymodocea rotundata, and Syringodium isoetifolium. The average species density value was 25 ind/m², frequency was 1.26, species cover is 25.5. The highest impo

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DIAZ-ALMELA, ELENA, NURIA MARBÀ, and CARLOS M. DUARTE. "Consequences of Mediterranean warming events in seagrass (Posidonia oceanica) flowering records." Global Change Biology 13, no. 1 (2007): 224–35. http://dx.doi.org/10.1111/j.1365-2486.2006.01260.x.

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Namadevan, Pushpa Bharathi, and Vanitha V. "PHYTOCHEMISTRY AND ETHNOPHARMACOLOGY OF THE SEA GRASS CYMODOCEACEA FAMILY– A REVIEW." Asian Journal of Pharmaceutical and Clinical Research 10, no. 6 (2017): 19. http://dx.doi.org/10.22159/ajpcr.2017.v10i6.18078.

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Cymodoceaceae is a family of flowering plants, sometimes known as the “manatee-grass family,” the family Cymodoceaceae includes only marine species. The angiosperm phylogeny II system, of 2003 (unchanged from the APG system, of 1998), does recognize Cymodoceaceae and places it in the order Alismatales, in the clade monocots. They are marine hydrophytes that grow and complete their life cycle in a submerged condition, in a saline environment. Like terrestrial plant they obtain their energy from light through photosynthesis thus, they grow only in clear and shallow water, and at the suitable con

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Aprilya, Francischa, Farikhah Farikhah, Andi Rahmad Rahim, and Dwi Rosalina. "ANALISIS HISTOLOGIS LAMUN Halodule uninervis dan Cymodocea serrulata YANG YANG BERASAL DARI PERAIRAN TERCEMAR LOGAM BERAT TIMBAL (Pb) DI KEPULAUAN BANGKA." Jurnal Perikanan Pantura (JPP) 3, no. 2 (2020): 49. http://dx.doi.org/10.30587/jpp.v3i2.1950.

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Bangka Islands is a coastal area which has many coastal activities such as tin mining activities, ports/docks boatand ship transportation and residential areas. This can provide pollutant input into the water. Seagrass Halodule uninervis and seagrass Cymodocea serrulata is a flowering plant that live in the sea have extensive deployment in the waters of Bangka. One of the marine plants that can be used as a bioindicator of water pollution is seagrass. Seagrass is in the water column and the body parts interact directly with the water. This research was conducted from December 2019 to January 2

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Ruiz, J. M., L. Marín-Guirao, R. García-Muñoz, et al. "Experimental evidence of warming-induced flowering in the Mediterranean seagrass Posidonia oceanica." Marine Pollution Bulletin 134 (September 2018): 49–54. http://dx.doi.org/10.1016/j.marpolbul.2017.10.037.

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Balestri, Elena, Flavia Vallerini, and Claudio Lardicci. "On the unusual flowering of plagiotropic shoots in the seagrass Posidonia oceanica." Aquatic Botany 82, no. 2 (2005): 82–88. http://dx.doi.org/10.1016/j.aquabot.2005.03.001.

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McKenzie, LJ. "Seasonal changes in biomass and shoot characteristics of a Zostera capricorni Aschers. Dominant meadow in Cairns Harbour, northern Queensland." Marine and Freshwater Research 45, no. 7 (1994): 1337. http://dx.doi.org/10.1071/mf9941337.

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Spatial and temporal variability of Z. capricorni biomass, shoot characteristics (canopy height, surface area, flowering), distribution and detrital content were examined from December 1988 to December 1990. Between August 1987 and August 1991, 15% (2.0 ha) of the meadow was lost. Biomass of above- and below-ground structures showed a unimodal seasonal pattern with maxima in late spring (mean 194.92 g dry weight m-2 and 426.67 g DW m-2 respectively) and minima in winter (mean 28.72 g DW m-2 and 56.98 g DW m-2 respectively). Mean above-ground biomass (95.53 � 2.21 g DW m-2) was approximately ha

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Tallam, Krti, Nam Nguyen, Jonathan Ventura, et al. "Application of Deep Learning for Classification of Intertidal Eelgrass from Drone-Acquired Imagery." Remote Sensing 15, no. 9 (2023): 2321. http://dx.doi.org/10.3390/rs15092321.

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Shallow estuarine habitats are globally undergoing rapid changes due to climate change and anthropogenic influences, resulting in spatiotemporal shifts in distribution and habitat extent. Yet, scientists and managers do not always have rapidly available data to track habitat changes in real-time. In this study, we apply a novel and a state-of-the-art image segmentation machine learning technique (DeepLab) to two years of high-resolution drone-based imagery of a marine flowering plant species (eelgrass, a temperate seagrass). We apply the model to eelgrass (Zostera marina) meadows in the Morro

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Medellu, Steven, Calvyn F. A. Sondak, Erly Y. Kaligis, Frans Lumuindong, Agung B. Windarto, and Veibe Warouw. "ANALISIS PERTUMBUHAN DAUN Thalassia hemprichii DI PERAIRAN SEKITAR DESA TULUSAN KECAMATAN TAGULANDANG KABUPATEN SIAU TAGULANDANG BIARO." JURNAL PESISIR DAN LAUT TROPIS 12, no. 1 (2024): 11–17. http://dx.doi.org/10.35800/jplt.12.1.2024.55071.

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Seagrass is a flowering plant that can grow well in shallow marine environments. All seagrasses are one-seed plants that have roots, rhizomes, leaves, flowers and fruit just like plants on land. This research was carried out from August to September 2023 in the nearby waters of Tulusan Village, Tagulandang District, Sitaro Islands Regency. This research aims was to determine the growth rate of Thalassia hemprichii leaves on two different substrate types. Analysis of seagrass growth rate was measured using the seagrass leaf growth rate test, normality test and independent T-test. The results of

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Jahnke, Marlene, Jordi F. Pagès, Teresa Alcoverro, Paul S. Lavery, Kathryn M. McMahon, and Gabriele Procaccini. "Should we sync? Seascape-level genetic and ecological factors determine seagrass flowering patterns." Journal of Ecology 103, no. 6 (2015): 1464–74. http://dx.doi.org/10.1111/1365-2745.12470.

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Sghaier, Yassine Ramzi, RYM Zakhama-Sraieb, and Faouzia Charfi-Cheikhrouha. "Patterns of shallow seagrass (Posidonia oceanica) growth and flowering along the Tunisian coast." Aquatic Botany 104 (January 2013): 185–92. http://dx.doi.org/10.1016/j.aquabot.2011.09.006.

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Sermatang, Jessico H., Charlotha I. Tupan, and Laura Siahainenia. "MORFOMETRIK LAMUN Thalassia hemprichii BERDASARKAN TIPE SUBSTRAT DI PERAIRAN PANTAI TANJUNG TIRAM, POKA, TELUK AMBON DALAM." TRITON: Jurnal Manajemen Sumberdaya Perairan 17, no. 2 (2021): 77–89. http://dx.doi.org/10.30598/tritonvol17issue2page77-89.

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Seagrass as a flowering plant can live from muddy substrates to coral fractures. Differences in the characteristics of substrate type, nutrient content and aquatic environmental conditions can affect morphometric seagrass. The purpose of the study was to analyze environmental conditions and nutrient content as well as the morphometric characteristics of T. hemprichii seagrass based on differences in substrate type. This study was conducted in the waters of Tanjung Tiram Coastal, Poka from February-April 2021. Seagrass sampling was using the purposive sampling method. Data analysis was conducte

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Bujang, Japar Sidik, Lim Lai Huat, Muta Harah Zakaria, Azis Arshad, and Hisao Ogawa. "LABORATORY CULTURE OF THE SEAGRASS, Halophila ovalis (R.BR.) HOOKER F." Marine Research in Indonesia 33, no. 1 (2008): 1–6. http://dx.doi.org/10.14203/mri.v33i1.500.

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A small-culture system for growing of Halophila ovalis was developed. Plugs of explants were successfuly grown in the native substrate and under the light regime of ~200 imol m-2 s-1. The culturing of H. ovalis in the laboratory permitted observations on (i) the sustain growth and the development of the population, (ii) the reproductive biology (flowering and fruiting) and (iii) the pattern of seedling development from seeds to mature plants. Plants increased in density via vegetative propagation and sexual reproduction. Plants produced male, female flowers and fruits. The presence of viable s

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Yu, Shuo, Yunchao Wu, Ester A. Serrao, et al. "Fine‐scale genetic structure and flowering output of the seagrass Enhalus acoroides undergoing disturbance." Ecology and Evolution 9, no. 9 (2019): 5186–95. http://dx.doi.org/10.1002/ece3.5106.

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