Influence of commercial farming of Kappaphycus alvarezii (Rhodophyta) on native seaweeds of Gulf of Mannar, India: Evidence for policy and management recommendation

2021 ◽  
Vol 25 (6) ◽  
Author(s):  
V. Veeragurunathan ◽  
Vaibhav A. Mantri ◽  
J. Malar vizhi ◽  
K. Eswaran
Keyword(s):  
Kappaphycus Alvarezii ◽  
Gulf Of Mannar ◽  
Commercial Farming ◽  
Evidence For Policy

scholarly journals Turbinaria sp. as victims to Kappaphycus alvarezii in reefs of Gulf of Mannar, India

Coral Reefs ◽  
2010 ◽  
Vol 29 (4) ◽  
pp. 1077-1077 ◽  
Author(s):  
B. Kamalakannan ◽  
J. J. J. Jeevamani ◽  
N. A. Nagendran ◽  
D. Pandiaraja ◽  
N. Krishnan Kutty ◽  
...  
Keyword(s):  
Kappaphycus Alvarezii ◽  
Gulf Of Mannar

Invasion potential of Kappaphycus alvarezii on corals at Kurusadai Island, Gulf of Mannar, India

ALGAE ◽  
2010 ◽  
Vol 25 (4) ◽  
pp. 205-216 ◽  
Author(s):  
Subir Kumar Mandal ◽  
Vaibhav A. Mantri ◽  
Soumya Haldar ◽  
Karuppanan Eswaran ◽  
Meenakshisundaram Ganesan
Keyword(s):  
Kappaphycus Alvarezii ◽  
Gulf Of Mannar ◽  
Invasion Potential

Successful establishment of commercial farming of carrageenophyte Kappaphycus alvarezii Doty (Doty) in Sri Lanka: Economics of farming and quality of dry seaweed

2017 ◽  
Vol 29 (6) ◽  
pp. 3015-3027 ◽  
Author(s):  
M. Shanmugam ◽  
K. Sivaram ◽  
E. Rajeev ◽  
V. Pahalawattaarachchi ◽  
P. N. Chandraratne ◽  
...  
Keyword(s):  
Sri Lanka ◽  
Kappaphycus Alvarezii ◽  
Commercial Farming ◽  
Successful Establishment

An appraisal on commercial farming of Kappaphycus alvarezii in India: success in diversification of livelihood and prospects

2016 ◽  
Vol 29 (1) ◽  
pp. 335-357 ◽  
Author(s):  
Vaibhav A. Mantri ◽  
K. Eswaran ◽  
M. Shanmugam ◽  
M. Ganesan ◽  
V. Veeragurunathan ◽  
...  
Keyword(s):  
Kappaphycus Alvarezii ◽  
Commercial Farming

Production of Novel Bioactive Compounds by the Bacteria Associated with Some Marine Sponges of Gulf of Mannar and Palk Bay, Southeast Coast of India

2018 ◽  
Vol 6 (8) ◽  
pp. 183
Author(s):  
V. Ramadas ◽  
G. Chandralega
Keyword(s):  
Bioactive Compounds ◽  
Bacterial Species ◽  
Marine Sponges ◽  
Marine Organisms ◽  
Gulf Of Mannar ◽  
Bacterial Symbionts ◽  
Palk Bay ◽  
Excellent Source

Sponges, exclusively are aquatic and mostly marine, are found from the deepest oceans to the edge of the sea. There are approximately 15,000 species of sponges in the world, of which, 150 occur in freshwater, but only about 17 are of commercial value. A total of 486 species of sponges have been identified in India. In the Gulf of Mannar and Palk Bay a maximum of 319 species of sponges have been recorded. It has been proved that marine organisms are excellent source of bioactive secondary metabolites and number of compounds of originated from marine organisms had been reported to possess in-vitro and in-vivo immuno stimulatory activity. Extracts from 20 sponge species were tested for bacterial symbionts and bioactive compounds were isolated from such associated bacterial species in the present study.

PENENTUAN DAERAH POTENSIAL BUDIDAYA RUMPUT LAUT KAPPAPHYCUS ALVAREZII DI PROVINSI NUSA TENGGARA TIMUR

2019 ◽  
Vol 3 ◽  
pp. 929
Author(s):  
Marianus Filipe Logo ◽  
N M. R. R. Cahya Perbani ◽  
Bayu Priyono
Keyword(s):  
Dissolved Oxygen ◽  
Surface Temperature ◽  
Sea Surface Temperature ◽  
Kappaphycus Alvarezii ◽  
Sea Surface

Provinsi Nusa Tenggara Timur (NTT) merupakan penghasil rumput laut kappaphycus alvarezii kedua terbesar di Indonesia berdasarkan data Badan Pusat Statistik (2016). Oleh karena itu diperlukan zonasi daerah potensial budidaya rumput laut kappaphycus alvarezii untuk pengembangan lebih lanjut. Penelitian ini bertujuan untuk menentukan daerah yang potensial untuk budidaya rumput laut kappaphycus alvarezii di Provinsi NTT berdasarkan parameter sea surface temperature (SST), salinitas, kedalaman, arus, dissolved oxygen (DO), nitrat, fosfat, klorofil-a, dan muara sungai. Penentuan kesesuaian lokasi budidaya dilakukan dengan memberikan bobot dan skor bagi setiap parameter untuk budidaya rumput laut kappaphycus alvarezii menggunakan sistem informasi geografis melalui overlay peta tematik setiap parameter. Dari penelitian ini diperoleh bahwa kadar nitrat, arus, kedalaman, dan lokasi muara sungai menjadi parameter penentu utama. Jarak maksimum dari bibir pantai adalah sekitar 10 km. Potensial budidaya rumput laut kappaphycus alvarezii ditemukan di Pulau Flores bagian barat, kepulauan di Kabupaten Flores Timur dan Alor, selatan Pulau Sumba, Pulau Rote, dan Teluk Kupang.

STUDI BIONOMIK VEKTOR MALARIA DI KECAMATAN KALIBAWANG, KULONPROGO

2018 ◽  
Vol 4 (2) ◽  
Author(s):  
Sardjito Eko Windarso dkk
Keyword(s):  
Land Use ◽  
Malaria Vector ◽  
Rainy Season ◽  
Dry Season ◽  
Physical Factors ◽  
Mosquito Vector ◽  
Anopheles Species ◽  
Commercial Farming ◽  
Study Results ◽  
Dry And Rainy Seasons

The increasing of malaria cases in recent years at Kecamatan Kalibawang has been suspected correspond with the conversion of farming land-use which initiated in 1993. Four years after the natural vegetation in this area were changed become cocoa and coffee commercial farming estates, the number of malaria cases in 1997 rose more than six times, and in 2000 it reached 6085. This study were aimed to observe whether there were any differences in density and diversity of Anopheles as malaria vector between the cocoa and mix farming during dry and rainy seasons. The results of the study are useful for considering the appropriate methods, times and places for mosquito vector controlling. The study activities comprised of collecting Anopheles as well as identifying the species to determine the density and diversity of the malaria vector. Both activities were held four weeks in dry season and four weeks in rainy season. The mea-surement of physical factors such as temperature, humidity and rainfall were also conducted to support the study results. Four dusuns which meet the criteria and had the highest malaria cases were selected as study location. Descriptively, the results shows that the number of collected Anopheles in cocoa farming were higher compared with those in mix horticultural farming; and the number of Anopheles species identifi ed in cocoa farming were also more varied than those in the mix horticultural farming.Key words: bionomik vektor malaria, anopheles,

The Influence of Depth and Sargassum Weight on The Growth of Kappaphycus alvarezii

2019 ◽  
Vol 9 (2) ◽  
pp. p8645
Author(s):  
Naning Dwi Sulystyaningsih ◽  
Rajuddin Syamsuddin ◽  
Zainuddi .
Keyword(s):  
Kappaphycus Alvarezii
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