Log in

Relevant bibliographies by topics / Ulva algae / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Ulva algae.

Dissertations / Theses on the topic 'Ulva algae'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 30 dissertations / theses for your research on the topic 'Ulva algae.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Tujula, Niina Amanda Biotechnology &amp Biomolecular Sciences Faculty of Science UNSW. "Analysis of the epiphytic bacterial community associated with the green alga Ulva australis." Awarded by:University of New South Wales. School of Biotechnology and Biomolecular Sciences, 2006. http://handle.unsw.edu.au/1959.4/25197.

Full text

Abstract:

Epiphytic bacterial communities on the surfaces of marine algae are poorly characterised. Most information available on marine bacterial epiphytes is derived from culture-based studies. With the rapid development of molecular community analysis technologies, it is now possible to obtain a more comprehensive picture of marine microbial populations on living surfaces. The intertidal macroalga Ulva australis, belongs to the cosmopolitan group of green marine algae (Ulvales) known to require the presence of bacteria for normal growth and has been suggested to employ specific bacteria for the defen

APA, Harvard, Vancouver, ISO, and other styles

2

Hodder, Janet. "Production biology of an estuarine population of the green algae, Ulva spp. in Coos Bay, Oregon." Thesis, University of Oregon, 1986. http://hdl.handle.net/1794/9425.

Full text

Abstract:

x, 106 leaves : ill., maps ; 29 cm Notes Typescript Thesis (Ph. D.)--University of Oregon, 1986 Includes vita and abstract Bibliography: leaves 98-106 Another copy on microfilm is located in Archives

APA, Harvard, Vancouver, ISO, and other styles

3

Hana, Kucera. "Species identification and discovery in common marine macroalgae: Fucus, Porphyra and Ulva using a DNA barcoding approach." Thesis, University of New Brunswick, 2010. http://hdl.handle.net/1882/1090.

Full text

Abstract:

The oceans represent a wealth of biological diversity where many species remain to be discovered and described. Among seaweeds, a paucity of morphological features by which to differentiate species means that many genera harbour overlooked or cryptic species. Fucus, Porphyra and Ulva are three common genera of marine intertidal algae and all include species that are particularly difficult to distinguish morphologically. DNA barcoding has been championed as a revolutionary tool for species identification and discovery and applying this tool to algae was a logical step due to the difficulty of m

APA, Harvard, Vancouver, ISO, and other styles

4

Sampaio, Alexandre Holanda. "Lectins from Ulva and Ptilota species." Thesis, University of Portsmouth, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.310389.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Briones, Parra Gonzalo Alfonso. "Producción de etanol a partir de la macroalga Ulva rígida." Tesis, Universidad de Chile, 2012. http://www.repositorio.uchile.cl/handle/2250/111335.

Full text

Abstract:

Ingeniero Civil en Biotecnología<br>Hoy en día el tema de abastecimiento energético es cada vez más importante. En muchos países la matriz energética se basa en la explotación del recurso fósil, principalmente petróleo, el cual es un recurso limitado y que ha tenido una tendencia general al alza de precios. A lo anterior se añade las actuales normativas de emisiones que se están aplicando, las cuales prevén un futuro donde los combustibles fósiles se verán más limitados en su producción y aplicación. Los biocombustibles por tanto han sido una importante alternativa que se ha desarrollado por a

APA, Harvard, Vancouver, ISO, and other styles

6

Consuegra, Valenzuela Verónica Angélica. "Extracción de antioxidantes polifenólicos desde macroalgas macrosystis pyrifera y ulva rígida." Tesis, Universidad de Chile, 2014. http://repositorio.uchile.cl/handle/2250/132021.

Full text

Abstract:

Memoria para optar al título de Ingeniera Civil en Biotecnología<br>Las algas se utilizan desde tiempos inmemoriales para consumo humano y extracción de subproductos. Entre los más conocidos estas los ficocoloidales como el alginato, agar y carragenano, de gran valor en la industria alimenticia. Actualmente, existe interés por la utilización de biomasa algal en la producción de biocombustibles, lo cual abre una potencial explotación de otros subproductos de algas, creando procesos sustentables y amigables medioambientalmente. Dadas las condiciones naturales extremas en que se desarrollan estos

APA, Harvard, Vancouver, ISO, and other styles

7

Murphy, Gerry. "Ecological effects of Ulva lactuca L. in Avon-Heathcote Estuary." Thesis, University of Canterbury. Biological Sciences, 2006. http://hdl.handle.net/10092/1337.

Full text

Abstract:

Macroalgal blooms are increasing world-wide and have negative effects on benthic invertebrates and sediments. These include loss of species diversity and development of hostile sediment environments. This thesis considers ecological effects of Ulva lactuca L., and its mechanical removal on benthic invertebrates and sediments in Avon-Heathcote Estuary, New Zealand. Benthic communities comprised 34 species from 12 groups recorded from seven sites during seasonal general surveys. Dominant groups at each site were Gastropoda and Bivalvia. The most abundant species were Austrovenus stutchburyi, Mic

APA, Harvard, Vancouver, ISO, and other styles

8

De, Bruin Franklin Quelain. "Carbon-carbon coupling reactions catalysed by palladium nanoparticles supported on the green alga Ulva armoricana." University of Western Cape, 2018. http://hdl.handle.net/11394/6076.

Full text

Abstract:

Magister Scientiae - MSc (Chemistry)<br>The synthesis of nanomaterials, especially metallic nanoparticles, has attracted an enormous amount of interest over the past decade. They exhibit unique properties that allow the multiple applications in a variety of fields in science and technology. Their applications are limited by the efficiency and control of their synthesis to produce nanoparticles of certain size and shape. With ever mounting concern for the environment, a great amount of research has recently been extended to synthetic procedures that are carried out with limited or no toxicity t

APA, Harvard, Vancouver, ISO, and other styles

9

Petersson, Sarah, and Regnström Ebba Larsson. "Planering av en landbaserad odling av Ulva intestinalis på norra Öland." Thesis, KTH, Hållbar utveckling, miljövetenskap och teknik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-280475.

Full text

Abstract:

Ulva intestinalis är en fotoautotrof grönalg som är utspridd i stora delar av världen och har ett flertal användningsområden, däribland som matråvara samt som biobränsle. Matindustrin står idag för en fjärdedel av världens utsläpp av växthusgaser. För att FN:s globala mål ska uppnås innan år 2030 måste dessa utsläpp minska. Ett sätt att bidra till att målen nås är att ändra vilka livsmedel som produceras, där alger kan vara en del av den framtida mera hållbara maten. Syftet Med detta arbete var att undersöka möjligheterna för en hållbar algodling för matkonsumtion.Målet var att genom en litter

APA, Harvard, Vancouver, ISO, and other styles

10

Pinheiro, Valentina Alexandra Francisco Alves. "Avaliação de alterações físico-químicas das algas Gracilaria sp. e Ulva rigida sujeitas a diferentes tratamentos de conservação." Master's thesis, Universidade de Aveiro, 2017. http://hdl.handle.net/10773/22765.

Full text

Abstract:

Mestrado em Biotecnologia Alimentar<br>A alga verde Ulva rigida e a alga vermelha Gracilaria sp. são algas edíveis e constituem uma fonte rica de nutrientes. No entanto, devido à sua elevada humidade, são um alimento muito perecível e por isso muitas vezes sujeitas a processamentos como forma de aumentar o seu tempo de prateleira. Neste contexto, este trabalho pretendeu avaliar o impacto de processamento de secagem a 25 ºC, salmoura e salga (28 e 40%) nas alterações físico-químicas de U. rigida e G. sp., considerando o seu tempo de armazenamento. Mais especificamente, as alterações de textura

APA, Harvard, Vancouver, ISO, and other styles

11

Leonard, Coralie. "Procédé de préparation et caractérisation d'oligosaccharides sulfatés bioactifs à partir de la dépolymérisation enzymatique d'ulvane, extrait d'algues vertes (Chlorophyta, Ulva sp)." Amiens, 2011. http://www.theses.fr/2011AMIE0120.

Full text

Abstract:

L'algue verte Ulva sp a été sélectionnée en raison de sa richesse en ulvane. Ce polysaccharide pariétal contient majoritairement deux séquences osidiques d'intérêt : les acides aldobiuroniques correspondant à [→4)-β-D-GlcA-(1,4)-α-l-Rha 3-sulfate (1-]n et [→4)-β-L-IdoA-(1,4)-α-l-Rha 3-sulfate (1-]n. L'existence d'homologies structurelles entre certains glycosaminoglycans particulièrement bioactifs et des séquences osidiques de l'ulvane a motivé notre choix de mettre au point une méthode d'obtention de différents oligoulvanes. L'objectif était ensuite d'évaluer les activités biologiques de ces

APA, Harvard, Vancouver, ISO, and other styles

12

Teixeira, Ana Rute Soares. "Remoção simultânea de contaminantes inorgânicos em águas salinas pela macroalga viva Ulva lactuca." Master's thesis, Universidade de Aveiro, 2016. http://hdl.handle.net/10773/21226.

Full text

Abstract:

Mestrado em Química<br>Este trabalho pretende contribuir para o desenvolvimento de metodologias alternativas para o tratamento de águas contaminadas. Para isso, investigou-se a capacidade de biossorção/biaccumulação da macroalga viva, Ulva lactuca, em águas salina e salobra contendo uma mistura de contaminantes inorgânicos: As, Cd, Pb, Cu, Cr, Hg, Mn e Ni. Os resultados obtidos evidenciaram que esta macroalga tem uma elevada capacidade de biorremoção, e que variações de salinidade (15-35) não afetam a eficiência do processo. As maiores reduções nos níveis de contaminantes em solução foram obti

APA, Harvard, Vancouver, ISO, and other styles

13

Mukhoro, Ofhani Christopher. "Green Synthesis and characterization of gold Nanoparticles using Green Alga Ulva Lactuca and evaluation of their Catalytric Role." University of the Western Cape, 2016. http://hdl.handle.net/11394/6078.

Full text

Abstract:

Magister Scientiae - MSc (Biotechnology)<br>Nanoparticles synthesized using typical chemical procedures have associated environmental risks because of the use of hazardous chemicals. With the ever-increasing potential application for nanomaterials, there is a growing need to develop new synthetic procedures for nanomaterials which are non-toxic and eco-friendly. This study presents, as a first step, the screening of the aqueous extracts of several seaweeds in order to assess their ability to produce gold nanoparticles (AuNPs). Eleven aqueous extracts were screened for the synthesis of AuNPs an

APA, Harvard, Vancouver, ISO, and other styles

14

Araujo, Clarissa Lourenço de. "Estudo experimental da acumulação de metais por Ulva SP e Ruppia Maritima." Niterói, 2016. https://app.uff.br/riuff/handle/1/1662.

Full text

Abstract:

Submitted by Biblioteca de Pós-Graduação em Geoquímica BGQ (bgq@ndc.uff.br) on 2016-04-28T18:18:17Z No. of bitstreams: 1 Tese Clarissa Lourenço de Araujo.pdf: 7002934 bytes, checksum: 52d368f8ad6a751f994f7846928d0854 (MD5)<br>Made available in DSpace on 2016-04-28T18:18:17Z (GMT). No. of bitstreams: 1 Tese Clarissa Lourenço de Araujo.pdf: 7002934 bytes, checksum: 52d368f8ad6a751f994f7846928d0854 (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Universidade Federal Fluminense. Instituto de Química. Programa de Pós-Graduação em Geociências-Geoquímica. Niterói, RJ<br>Est

APA, Harvard, Vancouver, ISO, and other styles

15

Morley, Terry. "Competitive interactions between the agarophyte Gracilaria verrucosa (Gracilariales, Rhodophyta) and the problem alga Ulva lactuca (Ulvales, Chlorophyta) from Saldanha Bay in South Africa." Thesis, University of Cape Town, 1994. http://hdl.handle.net/11427/25922.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Alencar, Jefferson Rosano de. "Cultivo da macroalga Ulva lactuca Linneaus (Chlorophyta) integrado à produção do camarão branco do Pacífico, Litopenaeus vannamei (Boone, 1931), para tratamento de efluentes em sistema fechado de recirculação." reponame:Repositório Institucional da UFSC, 2013. http://repositorio.ufsc.br/handle/123456789/102974.

Full text

Abstract:

Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Aquicultura, Florianópolis, 2005.<br>Made available in DSpace on 2013-07-16T02:32:56Z (GMT). No. of bitstreams: 1 274151.pdf: 699594 bytes, checksum: f3d337383d059d693f1e3d3139734751 (MD5)<br>Com o crescimento exponencial das fazendas de camarões marinhos em Santa Catarina e no nordeste brasileiro, cultivando a espécie Litopenaeus vannamei (Boone, 1931), surge uma preocupação em buscar uma tecnologia simples, barata e limpa para torná-la uma atividade sustentável. Problema

APA, Harvard, Vancouver, ISO, and other styles

17

Cruz, Cláudia Valéria Rodrigues. "Composição da fauna associada à Ulva spp. Delile (Ulvales, Ulvaceae) em três áreas do litoral do Estado do Espírito Santo, Brasil." Universidade Federal do Espírito Santo, 2006. http://repositorio.ufes.br/handle/10/3823.

Full text

Abstract:

Made available in DSpace on 2016-08-29T15:09:11Z (GMT). No. of bitstreams: 1 tese_4296_Claudia Valéria.pdf: 11486010 bytes, checksum: 8eba447166d9d20845eac398c21a76b6 (MD5) Previous issue date: 2006-08-22<br>CNPq

APA, Harvard, Vancouver, ISO, and other styles

18

Salinas, Vaccaro Alejandro Andrés. "Synthetic biology approach for green macroalgal biomass depolymerization." Thesis, University of Edinburgh, 2017. http://hdl.handle.net/1842/31454.

Full text

Abstract:

Green macroalgae represent an attractive source of renewable carbon. Conversion of algal biomass to useful products requires depolymerization of the cell wall polysaccharides cellulose and ulvan. Cellulose saccharification has been widely studied and involves synergistic action of endoglucanases, exoglucanases, and β-glucosidases. The enzymatic depolymerization of ulvan has not received the same attention and additional studies are required in order to fully understand the mechanisms involved in its biodegradation. Synthetic biology offers the possibility of importing modules such as biomass-d

APA, Harvard, Vancouver, ISO, and other styles

19

Sousa, Márcia Barbosa. "Composição centesimal e variação do teor de vitaminas em macroalgas marinhas verdes Ulva fasciata e U. lactuca (Ulvales,Chlorophyta), coletadas na Praia do Pacheco, Caucaia-Ceará." reponame:Repositório Institucional da UFC, 2011. http://www.repositorio.ufc.br/handle/riufc/18733.

Full text

Abstract:

SOUSA, Márcia Barbosa de. Composição centesimal e variação do teor de vitaminas em macroalgas marinhas verdes Ulva fasciata e U. lactuca (Ulvales,Chlorophyta), coletadas na Praia do Pacheco, Caucaia-Ceará. 2011. 97 f. : Tese (doutorado) - Universidade Federal do Ceará, Centro de Ciências Agrárias, Departamento de Engenharia de Pesca, Fortaleza-CE, 2011<br>Submitted by Nádja Goes (nmoraissoares@gmail.com) on 2016-07-27T14:05:36Z No. of bitstreams: 1 2011_tese_mbsousa.pdf: 2667690 bytes, checksum: ef43d5a2df7864d682a83dbcbe87df8f (MD5)<br>Approved for entry into archive by Nádja Goes (nmoraissoa

APA, Harvard, Vancouver, ISO, and other styles

20

Li, Wu-Feng, and 李武峰. "Purification and Biochemical Properties of Membrane-Bound Lipoxygenase from Sea Algae (Ulva fasciata) and Its Immobilization." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/55676677277444371293.

Full text

Abstract:

碩士<br>國立臺灣海洋大學<br>食品科學系<br>94<br>Abstract The flavor modification of chicken and fish oil treated with LOX from Ulva（Hu et al., 2000 and Ma et al., 2004）. Because free-form LOX easily affected by environmental factor, LOX activity and stability were lost easily and not be reused. When immobilized the extracts of U. fasciata, the LOX activity were very low. The objective of this study was purified LOX from U. fasciata then to investigate the stability of immobilized LOX, Further the compare and characteristics the biochemical properties from free and immobilized LOX was studied. The recover

APA, Harvard, Vancouver, ISO, and other styles

21

Hsueh, Shou-Chih, and 薛守志. "Study on the cultivation of marine macro-green algae,Ulva fasciata Delile (Chlorophyta) and its seed stock." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/45746139496271508286.

Full text

Abstract:

碩士<br>國立臺灣海洋大學<br>水產養殖學系<br>102<br>This study isolated Ulva fasciata Delile filaments for algal "seed stock" and mass culture by using those filaments hanging in the land culture tank. The attached seedlings could be repeated harvesting that was the benefit feature of cotton rope hanging cultivation, which could reduce the seedlings and culture time. During the 192 d of cultivation, had harvested total 3880.0 g wet weight and 540.9 g dry weight of the alga. The average growth rate was 3.82 ± 1.61%, and the average biomass was 3.54 ± 0.81 g•m-1day-1. The average growth per 1 g of wet weight al

APA, Harvard, Vancouver, ISO, and other styles

22

Saputri, Elfida, and 艾菲達. "Isolation and Characterization of Proteins from Green Algae (Ulva lactuca) and Prediction of Bioactive Peptides Using Bioinformatics Tools." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/12372871222200519038.

Full text

Abstract:

碩士<br>國立臺灣海洋大學<br>食品科學系<br>104<br>Based on pigmentation, macroalgae can be classified as brown algae (Phaeophyceae), red algae (Rhodopyceae) and green algae (Chloropyceae). Recently, macroalgae are regarded as great potential sources of plant proteins with increasing need. In this study, green algae Ulva lactuca was selected due to its protein content (3.45–29.00 %, dry basis), which is moderately high in green algae group. The objectives were to evaluate the protein extraction methods in Ulva lactuca, to identify molecular characteristic using polyacrylamide gel electrophoresis (SDS–PAGE) and

APA, Harvard, Vancouver, ISO, and other styles

23

"Spatial and temporal distributions of heavy metals in Hong Kong seaweeds with an analysis on the effects of heavy metals on the reproduction of the green alga ulva lactuca." Thesis, 2005. http://library.cuhk.edu.hk/record=b6073974.

Full text

Abstract:

No periodic patterns of temporal variations in the metal levels in U. lactuca or in other seven common seaweed species from Ping Chau were observed from 1999 to 2000. Cu levels were generally negatively correlated with other metals in seaweeds.<br>Spore production of U. lactuca was significantly reduced by the elevation of copper and nickel levels in the seaweed samples. The reproductive frequency of U. lactuca generally increased from January and February to the maxima in March and April. Copper, nickel and nitrate levels showed significant negative correlations with these reproductive frequ

APA, Harvard, Vancouver, ISO, and other styles

24

Barr, Neill G. "Aspects of nitrogen metabolism in the green alga Ulva: developing an indicator of seawater nitrogen loading." 2007. http://hdl.handle.net/2292/2522.

Full text

Abstract:

The following research has focused on the utility of Ulva as an indicator of seawater nitrogen loading. Evaluation was made in three ways: 1) Observation of large-scale geographic variation in nitrogen status in natural populations around New Zealand in summer and winter, 2) Laboratory-based experimental assessment of the biochemical responses of N-indices in Ulva to nitrogen enrichment, and 3) Culturing standardized test-Ulva under low nutrient conditions which could be deployed into a variety of field situations. Seawater inorganic nutrient (nitrate, nitrite, ammonium and phosphate) concentr

APA, Harvard, Vancouver, ISO, and other styles

25

Rosa, João Bruno Coutinho Queirós. "Accumulation of pharmaceuticals in aquaculture matrices : from fish to algae." Doctoral thesis, 2019. http://hdl.handle.net/10316/88842.

Full text

Abstract:

Tese no âmbito do doutoramento em Biociências, área de especialização em Ecologia e apresentada ao Departamento de Ciências da Vida da Faculdade de Ciências e Tecnologia da Universidade de Coimbra.<br>It is now well recognized that, to address the steep demand for fish products, aquaculture is facing unequaled growth. Larger farms and higher densities of fish usually rely on the use of pharmaceuticals to avoid disease outbreaks with associated economic losses for the producers. It is therefore of vital importance to understand the behavior of such compounds in aquaculture matrices and if resid

APA, Harvard, Vancouver, ISO, and other styles

26

Campbell, Stuart John. "The eco-physiology of macroalgae from a temperate marine embayment in southern Australia." Thesis, 1999. https://vuir.vu.edu.au/15579/.

Full text

Abstract:

This study investigated the effects of nitrogen and phosphorus on the growth and ecophysiology of a number of dominant species of macroalgae at a site in Port Phillip Bay (PPB), a large shallow water marine embayment located on the central southern coast of Victoria, Australia. This thesis investigated the physiological processes (i.e. photosynthesis, growth, nutrient uptake) of three species of macroalgae, Hincksia sordida (Harvey) Clayton (Phaeophyta), Polysiphonia decipiens Montague (Rhodophyta) and Ulva sp. (Chlorophyta) in response to a range of environmental regimes.

APA, Harvard, Vancouver, ISO, and other styles

27

Rodrigues, Joana Miguel. "Avaliação do valor nutricional e de propriedades antioxidantes das macroalgas Chaetomorpha linum, Ulva lactuca, Gracilaria vermiculophylla e Fucus versiculosus." Master's thesis, 2014. http://hdl.handle.net/10400.26/16670.

Full text

Abstract:

RESUMO As algas marinhas possuem grande importância definida à muito tempo, mas somente a partir da 2ª Guerra Mundial é que se expandiu a sua real utilização. Hoje em dia as algas marinhas têm interesse na área alimentar, principalmente a nível dos seus polissacarídeos, pigmentos e ácidos gordos polinsaturados. Assim, este trabalho teve como objetivo a pesquisa, recolha e análise do valor nutricional e de propriedades bioativas de algas marinhas da ria de Aveiro, de modo a reconhecer a sua importância. As espécies em estudo foram a Ulva lactuca e a Chaetomorpha linum (algas verdes), a G r a

APA, Harvard, Vancouver, ISO, and other styles

28

Shih, Hsiu-Chuan, and 石秀娟. "Development of protoplasts of Ulva fasciata Delile (Ulvales, Chlorophyta) for algal seed stock and ultramorphological studies the developmental patterns of the protoplasts." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/40253292250476569215.

Full text

Abstract:

碩士<br>國立海洋大學<br>水產養殖學系<br>87<br>Abstract The aim of this study was to isolate and cultivate protoplasts of the green alga Ulva fasciata Delile and subsequently induce them to form calli suspension for algal "seed stock". Electron microscopes were also used to study the ultramorphology of developmental patterns of the protoplasts. Protoplasts of the alga were isolated enzymatically with 4﹪Cellulase and 2﹪Macerozyme. The highest yield of 2.84 ×108 protoplast/per gram of fresh thallus was obtained. Under SEM observation, freshly isolated protoplast had secreted a little of amorphous mu

APA, Harvard, Vancouver, ISO, and other styles

29

Batista, Sara Isabel Mendes. "Efeito da substituição da farinha de peixe por farinha de algas Gracilaria sp. e Ulva rigida no crescimento e nos parâmetros metabólicos da dourada (Sparus aurata)." Master's thesis, 2008. http://hdl.handle.net/10400.1/319.

Full text

Abstract:

Dissertação mestr., Engenharia Biológica, Universidade do Algarve, 2008<br>Este estudo foi conduzido com o intuito de investigar o efeito da substituição de farinha de peixe por farinha de algas Gracilaria sp. e Ulva rigida no crescimento e nos parâmetros metabólicos da dourada (Sparus aurata). Seis dietas experimentais foram testadas com farinha de alga a diferentes percentagens de substituição: 5, 15 e 25% e uma dieta controlo sem incorporação de algas. A experiência foi levada a cabo num sistema aberto de circulação usando exemplares imaturos de S. auratus. Os peixes (n=210) foram div

APA, Harvard, Vancouver, ISO, and other styles

30

CHEN, YAN-CHANG, and 陳衍昌. "Studies onthe preparation and regeneration of protoplast from green alga Ulva fasciata Delile:the effect of osmotic pressure、temperature、shakingspeed and duration on the yield and regeneration rate of protoplast." Thesis, 1989. http://ndltd.ncl.edu.tw/handle/34651960244646144777.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!