Freitas, Helena
Claim profile
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Name
Freitas, Helena
Variants
Freitas, Helena Maria de Oliveira
Email
hfreitas@uc.pt
Ciência ID
Scopus Author ID
Researcher ID
Status
UC Researcher
Biography
Helena Freitas received her PhD in Ecology from the University of Coimbra, in collaboration with the University of Bielefeld, Germany, in 1993, and did postdoctoral studies at Stanford University, USA, between 1994 and 1996. She is Full Professor of Biodiversity and Ecology at the Department of Life Sciences of the Faculty of Sciences and Technology of the University of Coimbra since 2003, and holds the UNESCO Chair in Biodiversity and Conservation for Sustainable Development since 2014 (http://unescobiodiversitychair.uc.pt). She was Vice-Dean of the University of Coimbra between 2011 and 2015, with Institutional Relations, Museums and Sports. In 2015 she was independent candidate to the Assembly of the Republic, leading the list of the Socialist Party by the constituency of Coimbra. Between 23 October 2015 and 10 March 2016, she was deputy and vice-president of the Parliamentary Group of the Socialist Party. Between 10 March 2016 and 18 July 2017, she was Coordinator of the Mission Unit of the Interior, coordinating the National Program for Territorial Cohesion (http://www.pnct.gov.pt, Diário da República No. 226/2016, Series I, 2016-11-24). Helena Freitas joined the General Council of the University of Coimbra (2009-2011), was Director of the Botanical Garden of the University of Coimbra from 2004 to 2012, having prepared and coordinated her requalification program, President of the League for the Protection of Nature (1999 (2002-2005), founder and President of the Portuguese Society of Ecology (2004-2013) and Vice- President of the European Society of Ecology (2009-2012). She is currently Coordinator of the Center for Functional Ecology - science for people and the planet (cfe.uc.pt), Scientific Coordinator of FitoLab - Phytosanitary Laboratory of the Pedro Nunes Institute (https://www.ipn.pt/ laboratory / FITOLAB), and is part of the Scientific Council of the Department of Life Sciences of the University of Coimbra. The scientific areas of specialty are related to: Ecology; Mediterranean Ecosystems; Forest and Agriculture; Ecology and Management of exotic and invasive species; Conservation of Nature, Biodiversity; Physiology of the tree; Diversity of Plants and Fungi; Tolerance to Stress and Bioremediation; Environmental policy; Bioenergy; Conservation of Nature; Microbial ecology; Ecology and Society. She coordinated or participated in several national and international projects and consortia, including the Millennium Ecosystem Assessment. Supervised or co-supervised 33 doctoral dissertations and 19 master's theses. She is the author of more than 200 indexed international scientific publications and several publications promoting and disseminating science. She publishes regularly in the national and regional press, in particular on environment, territories and society, planning and development policies based on knowledge (https://www.publico.pt/autor/helena-freitas; http: //www.industriaeambiente .pt / authors / helena-freitas /). In March 2000 he was awarded the Commendation of the Order of Prince Henry the Infant by the President of the Portuguese Republic Jorge Sampaio.
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Results 1-112 of 112 (Search time: 0.001 seconds).
Issue Date | Title | Author(s) | Type | Access | |
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1 | 30-Apr-2009 | Above-ground biomass and productivity in the Montado: From herbaceous to shrub dominated communities | Castro, H. ; Freitas, H. | article | openAccess |
2 | 2022 | Aboveground Biomass, Carbon Sequestration, and Yield of Pyrus pyrifolia under the Management of Organic Residues in the Subtropical Ecosystem of Southern Brazil | da Silva, Lucas Jónatan Rodrigues; Souza, Tancredo ; Laurindo, Lídia Klestadt; Nascimento, Gislaine dos Santos; de Lucena, Edjane Oliveira; Freitas, Helena | article | openAccess |
3 | 2015 | Adjustment Capacity of Maritime Pine Cambial Activity in Drought-Prone Environments | Vieira, Joana ; Campelo, Filipe ; Rossi, Sergio ; Carvalho, Ana ; Freitas, Helena ; Nabais, Cristina | article | openAccess |
4 | 2023 | Agroecology and invasive alien plants: A winner-take-all game | Tataridas, Alexandros; Travlos, Ilias; Freitas, Helena | article | openAccess |
5 | Jul-2014 | An evolutionary perspective on leaf economics: phylogenetics of leaf mass per area in vascular plants | Flores, Olivier; Garnier, Eric; Wright, Ian J.; Reich, Peter B.; Pierce, Simon; Dìaz, Sandra; Pakeman, Robin J.; Rusch, Graciela M.; Bernard-Verdier, Maud; Testi, Baptiste; Bakker, Jan P.; Bekker, Renée M.; Cerabolini, Bruno E. L.; Ceriani, Roberta M.; Cornu, Guillaume; Cruz, Pablo; Delcamp, Matthieu; Dolezal, Jiri; Eriksson, Ove; Fayolle, Adeline; Freitas, Helena ; Golodets, Carly; Gourlet-Fleury, Sylvie; Hodgson, John G.; Brusa, Guido; Kleyer, Michael; Kunzmann, Dieter; Lavorel, Sandra; Papanastasis, Vasilios P. ; Pérez-Harguindeguy, Natalia; Vendramini, Fernanda; Weiher, Evan | article | openAccess |
6 | 2006 | Anthropogenic effects and salt marsh loss in the Mondego and Mira estuaries (Portugal) | Castro, Paula ; Freitas, H. | article | openAccess |
7 | 2017 | Arbuscular mycorrhizal fungal community assembly in the Brazilian tropical seasonal dry forest | de Souza, Tancredo Augusto Feitosa ; Freitas, Helena | article | openAccess |
8 | 2010 | Arbuscular mycorrhizal fungal diversity and composition in pastures of the Azores : assessing the impact of management practices | Melo, Catarina Alexandra Drumonde | doctoralThesis | openAccess |
9 | 2008 | Arbuscular mycorrhizal fungi of Ammophila arenaria (L.) Link: Spore abundance and root colonisation in six locations of the European coast | Rodríguez-Echeverría, Susana ; Hol, W.H. Gera ; Freitas, Helena ; Eason, William R. ; Cook, Roger | article | openAccess |
10 | Feb-2011 | Assessing the suitability and safety of a well-known bud-galling wasp, Trichilogaster acaciaelongifoliae, for biological control of Acacia longifolia in Portugal | Marchante, H. ; Freitas, H. ; Hoffmann, J. H. | article | openAccess |
11 | 2021 | Audio-Visual Tools in Science Communication: The Video Abstract in Ecology and Environmental Sciences | Ferreira, Miguel ; Lopes, Betina ; Granado, António; Freitas, Helena ; Loureiro, João | article | openAccess |
12 | 2-Oct-2018 | Author Correction: Multilayer networks reveal the spatial structure of seed-dispersal interactions across the Great Rift landscapes | Timóteo, Sérgio ; Correia, Marta ; Rodríguez-Echeverría, Susana ; Freitas, Helena ; Heleno, Ruben | article | openAccess |
13 | 30-Mar-2021 | Bacterial and Archaeal Structural Diversity in Several Biodeterioration Patterns on the Limestone Walls of the Old Cathedral of Coimbra | Coelho, Catarina ; Mesquita, Nuno ; Costa, Inês ; Soares, Fabiana ; Trovão, João ; Freitas, Helena ; Portugal, António ; Tiago, Igor Clemente | article | openAccess |
14 | 14-May-2008 | Belowground mutualists and the invasive ability of Acacia longifolia in coastal dunes of Portugal | Rodríguez-Echeverría, Susana ; Crisóstomo, João ; Nabais, Cristina ; Freitas, Helena | article | openAccess |
15 | 2016 | Bioaugmentation with Endophytic Bacterium E6S Homologous to Achromobacter piechaudii Enhances Metal Rhizoaccumulation in Host Sedum plumbizincicola | Ma, Ying ; Zhang, Chang; Oliveira, Rui S. ; Freitas, Helena ; Luo, Yongming | article | openAccess |
16 | 2016 | Biochemical and Molecular Mechanisms of Plant-Microbe-Metal Interactions: Relevance for Phytoremediation | Ma, Ying ; Oliveira, Rui S. ; Freitas, Helena ; Zhang, Chang | article | openAccess |
17 | 29-Apr-2019 | Bridging the roles of seed dispersal and plant mycorrhizal interactions as drivers of ecosystem structure and function | Correia, Marta Raquel Cardoso Lopes | doctoralThesis | embargoedAccess |
18 | 13-Dec-2013 | Cambial activity and wood formation of Maritime pine in a drought-prone environment: the effect of growth rate, size and climate | Vieira, Joana Margarida Soares | doctoralThesis | openAccess |
19 | 29-Aug-2008 | Can root-feeders alter the composition of AMF communities? Experimental evidence from the dune grass Ammophila arenaria | Rodríguez-Echeverría, Susana ; de la Peña, Eduardo ; Moens, Maurice ; Freitas, Helena ; van der Putten, Wim H. | article | openAccess |
20 | 30-Apr-2007 | Caracterização da flora vascular e do padrão e dinâmica da paisagem na Serra do Caramulo : análise do estado de conservação de taxa prioritários | Ribeiro, Pedro Miguel da Costa | doctoralThesis | openAccess |
21 | 2004 | Change in plant spatial patterns and diversity along the successional gradient of Mediterranean grazing ecosystems | Alados, Concepción L. ; ElAich, Ahmed ; Papanastasis, Vasilios P. ; Ozbek, Huseyin ; Navarro, Teresa ; Freitas, Helena ; Vrahnakis, Mihalis ; Larrosi, Driss ; Cabezudo, Baltasar | article | openAccess |
22 | 2008 | Characterization of metal-resistant plant-growth promoting Bacillus weihenstephanensis isolated from serpentine soil in Portugal | Rajkumar, Mani ; Ma, Ying ; Freitas, Helena | article | openAccess |
23 | 14-Mar-2008 | Climatic significance of tree-ring width and intra-annual wood features in Pinus pinea L. and Quercus ilex L. | Campelo, Filipe José Valente | doctoralThesis | embargoedAccess |
24 | 19-Apr-2024 | Combined Application of Biochar and Plant Growth-Promoting Rhizobacteria Improves Heavy Metal and Drought Stress Tolerance in Zea mays | Anbuganesan, Vadivel; Vishnupradeep, Ramasamy; Bruno, L Benedict; Sharmila, Krishnan; Freitas, Helena ; Rajkumar, Mani | article | openAccess |
25 | 31-Jan-2018 | Corema, the amphi-Atlantic genus: belowground ecology and performance | Martins, Ana Filipa Duarte | doctoralThesis | embargoedAccess |
26 | 2016 | Could biological invasion by Cryptostegia madagascariensis alter the composition of the arbuscular mycorrhizal fungal community in semi-arid Brazil? | Souza, Tancredo Augusto Feitosa de ; Rodríguez-Echeverría, Susana ; Andrade, Leonaldo Alves de; Freitas, Helena | article | openAccess |
27 | 2006 | Counteracting gradients of light and soil nutrients in the understorey of Mediterranean oak forests | García, L. V.; Maltez-Mouro, S. ; Pérez-Ramos, I. M.; Freitas, H. ; Marañón, T. | article | openAccess |
28 | 2022 | Decomposition Rate of Organic Residues and Soil Organisms’ Abundance in a Subtropical Pyrus pyrifolia Field | Rodrigues da Silva, Lucas Jónatan; Feitosa de Souza, Tancredo Augusto; Klestadt Laurindo, Lídia; Freitas, Helena ; Costa Campos, Milton César | article | openAccess |
29 | 2019 | Delivery of Inoculum of Rhizophagus irregularis via Seed Coating in Combination with Pseudomonas libanensis for Cowpea Production | Ma, Ying ; Látr, Aleš; Rocha, Inês ; Freitas, Helena ; Vosátka, Miroslav; Oliveira, Rui S. | article | openAccess |
30 | 2013 | Developmentally-programmed division of labour in the clonal invader Carpobrotus edulis | Roiloa, Sergio R. ; Rodríguez-Echeverría, Susana ; Freitas, H. ; Retuerto, Rubén | article | openAccess |
31 | 2020 | Distribution of arbuscular mycorrhizal fungi (AMF) in Terceira and São Miguel Islands (Azores) | Melo, Catarina Drumonde ; Walker, Christopher; Freitas, Helena ; Machado, Artur Câmara; Borges, Paulo A.V. | article | openAccess |
32 | 2006 | Diversity of AMF associated with Ammophila arenaria ssp. arundinacea in Portuguese sand dunes | Rodríguez-Echeverría, Susana ; Freitas, Helena | article | openAccess |
33 | 2020 | Drought and Salinity Stress Responses and Microbe-Induced Tolerance in Plants | Ma, Ying ; Dias, Maria Celeste Pereira ; Freitas, Helena | article | openAccess |
34 | 2008 | The early effects of afforestation on biodiversity of grasslands in Ireland | Buscardo, Erika ; Smith, George ; Kelly, Daniel ; Freitas, Helena ; Iremonger, Susan ; Mitchell, Fraser ; O’Donoghue, Saoirse ; McKee, Anne-Marie | article | openAccess |
35 | 2014 | Ecological networks: delving into the architecture of biodiversity | Heleno, Ruben ; Garcia, Cristina ; Jordano, Pedro ; Traveset, Anna ; Gómez, José Maria ; Bluthgen, Nico ; Memmott, Jane ; Moora, Mari ; Cerdeira, Jorge ; Rodríguez-Echeverría, Susana ; Freitas, Helena ; Olesen, Jens M. | article | openAccess |
36 | 21-Jul-2015 | Ecological processes related to urban development and land use change in the municipality of Coimbra | Barrico, Maria de Lurdes Chorro Simões | doctoralThesis | openAccess |
37 | 2009 | Ecophysiological tolerance of duckweeds exposed to copper | Kanoun-Boulé, Myriam ; Vicente, Joaquim A. F. ; Nabais, Cristina ; Prasad, M. N. V. ; Freitas, Helena | article | openAccess |
38 | 2021 | Editorial: Advanced Microbial Biotechnologies for Sustainable Agriculture | Ma, Ying ; Vosátka, Miroslav; Rensing, Christopher; Freitas, Helena | article | openAccess |
39 | 2019 | Editorial: Beneficial Microbes Alleviate Climatic Stresses in Plants | Ma, Ying ; Vosátka, Miroslav; Freitas, Helena | article | openAccess |
40 | 2023 | Editorial: Non-native tree species: Impacts and management | Campagnaro, Thomas; Badalamenti, Emilio; Castro-Díez, Pilar; Freitas, Helena | article | openAccess |
41 | 2008 | Effects of chitin and salicylic acid on biological control activity of Pseudomonas spp. against damping off of pepper | Rajkumar, M. ; Lee, K.J. ; Freitas, H. | article | openAccess |
42 | 2008 | Effects of inoculation of plant-growth promoting bacteria on Ni uptake by Indian mustard | Rajkumar, Mani ; Freitas, Helena | article | openAccess |
43 | 29-Sep-2008 | Effects of land use change on plant composition and ecosystem functioning in an extensive agro-pastoral system : plant functional traits and ecosystems processes | Castro, Helena Isabel Ferreira de | doctoralThesis | openAccess |
44 | 2004 | Effects of Li+ transport and intracellular binding on Li+/Mg2+ competition in bovine chromaffin cells | Fonseca, C. P. ; Montezinho, L. P. ; Nabais, C. ; Tomé, A. R. ; Freitas, H. ; Geraldes, C. F. G. C. ; Castro, M. M. C. A. | article | openAccess |
45 | 2007 | Effects of nickel hyperaccumulation in Alyssum pintodasilvae on model arthropods representatives of two trophic levels | Gonçalves, M. ; Gonçalves, Susana ; Portugal, António ; Silva, Sandra ; Sousa, José ; Freitas, Helena | article | openAccess |
46 | 15-Jun-2010 | Enhanced phytoextraction of metal contaminated soils using plant growth promoting bacteria | Ma, Ying | doctoralThesis | embargoedAccess |
47 | 21-Apr-2021 | Establishment, spread and early impacts of the first biocontrol agent against an invasive plant in continental Europe | López-Núñez, Francisco Alejandro ; Marchante, Elizabete ; Heleno, Ruben ; Duarte, Liliana Neto ; Palhas, Jael; Impson, Fiona; Freitas, Helena ; Marchante, Hélia | article | embargoedAccess |
48 | 28-Feb-2014 | A Flore Portugaise e as viagens de Hoffmannsegg e Link a Portugal (1795-1801) | Oliveira, Nuno Fernando da Ascenção Gomes | doctoralThesis | openAccess |
49 | 2013 | Flow cytometry as a tool to assess the effects of gamma radiation on the viability, growth and metabolic activity of fungal spores | Mesquita, N. ; Portugal, A. ; Piñar, G. ; Loureiro, J. ; Coutinho, A. P. ; Trovão, J. ; Nunes, I. ; Botelho, M. L. ; Freitas, H. | article | openAccess |
50 | 27-Mar-2023 | Functional Groups Response to Water Deficit in Mediterranean Ecosystems | Castro, Helena ; Dias, Maria Celeste ; Sousa, José Paulo ; Freitas, Helena | article | openAccess |
51 | 2000 | Fungal biomass and decomposition in Spartina maritima leaves in the Mondego salt marsh (Portugal) | Castro, Paula ; Freitas, Helena | article | openAccess |
52 | 2007 | Genetic diversity and differential in vitro responses to Ni in Cenococcum geophilum isolates from serpentine soils in Portugal | Gonçalves, Susana ; Portugal, António ; Gonçalves, M. ; Vieira, Rita ; Martins-Loução, M. ; Freitas, Helena | article | openAccess |
53 | 2008 | Genetic diversity in populations of <i>Erica andevalensis</i>, a vulnerable metallophyte species from the Iberian Peninsula | Albuquerque, Manoel Bandeira de ; Rodríguez-Echeverría, Susana ; Freitas, Helena | article | openAccess |
54 | Aug-2007 | Genetic diversity of rhizobia associated with Acacia longifolia in two stages of invasion of coastal sand dunes | Rodríguez-Echeverría, Susana ; Crisóstomo, João A. ; Freitas, Helena | article | openAccess |
55 | 5-Feb-2014 | Identification and control of fungal contamination in ancient heritage documents | Mesquita, Nuno | doctoralThesis | embargoedAccess |
56 | 15-Jun-1993 | Importância ecológica dos tricomas vesiculares em algumas espécies de Atriplex | Freitas, Helena Maria de Oliveira | doctoralThesis | embargoedAccess |
57 | 2013 | Improvement of Ni phytostabilization by inoculation of Ni resistant Bacillus megaterium SR28C | Rajkumar, Mani ; Ma, Ying ; Freitas, H. | article | openAccess |
58 | 30-Apr-2009 | Improvement of plant growth and nickel uptake by nickel resistant-plant-growth promoting bacteria | Ma, Ying ; Rajkumar, Mani ; Freitas, Helena | article | openAccess |
59 | 2008 | Influence of metal resistant-plant growth-promoting bacteria on the growth of Ricinus communis in soil contaminated with heavy metals | Rajkumar, Mani ; Freitas, Helena | article | openAccess |
60 | 2013 | Influence of seasons and land-use practices on soil microbial activity and metabolic diversity in the “Montado ecosystem” | Costa, Dalila ; Freitas, H. ; Sousa, J. P. | article | openAccess |
61 | 29-Aug-2008 | Inoculation of plant growth promoting bacterium Achromobacter xylosoxidans strain Ax10 for the improvement of copper phytoextraction by Brassica juncea | Ma, Ying ; Rajkumar, Mani ; Freitas, Helena | article | openAccess |
62 | 2019 | Integrating plant species contribution to mycorrhizal and seed dispersal mutualistic networks | Correia, Marta ; Rodríguez-Echeverría, Susana ; Timóteo, Sérgio ; Freitas, Helena ; Heleno, Ruben | article | openAccess |
63 | 2001 | Invasão dos ecossistemas dunares portugueses por Acacia : uma ameaça para a biodiversidade nativa | Marchante, Hélia Sofia D. C. | masterThesis | openAccess |
64 | 2007 | Invasion of Portuguese coastal dunes by Acacia longifolia : impacts on soil ecology | Marchante, Elizabete Maria Duarte Canas | doctoralThesis | openAccess |
65 | 2011 | Invasion of portuguese dunes by Acacia longifolia : present status and perspective for the future | Marchante, Hélia Sofia Duarte Canas | doctoralThesis | openAccess |
66 | 30-Apr-2009 | Isolation and characterization of Ni mobilizing PGPB from serpentine soils and their potential in promoting plant growth and Ni accumulation by Brassica spp. | Ma, Ying ; Rajkumar, Mani ; Freitas, Helena | article | openAccess |
67 | 2014 | Large and variable genome size unrelated to serpentine adaptation but supportive of cryptic sexuality in Cenococcum geophilum | Bourne, Elizabeth C. ; Mina, Diogo ; Gonçalves, Susana C. ; Loureiro, João ; Freitas, Helena ; Muller, Ludo A.H. | article | openAccess |
68 | 2023 | Litter Deposition and Nutrient Cycling of Invaded Environments by Cryptostegia madagascariensis at Tropical Cambisols from Northeastern Brazil | Souza, Tancredo Augusto Feitosa de ; Lucena, Edjane Oliveira de; de Andrade, Leonaldo Alves; da Silva, Lucas Jónatan Rodrigues; Nascimento, Gislaine dos Santos; Freitas, Helena | article | openAccess |
69 | 2006 | Mechanism of control of root-feeding nematodes by mycorrhizal fungi in the dune grass Ammophila arenaria | Peña, Eduardo de la ; Echeverría, Susana Rodriguez ; Putten, Wim H. van der ; Freitas, Helena ; Moens, Maurice | article | openAccess |
70 | 2000 | Micorrizas em Festuca Brigantina : funcionamento e significado ecológico | Gonçalves, Susana Cláudia de Freitas Rodrigues | masterThesis | openAccess |
71 | 17-Jun-2015 | Modelo de avaliação de sustentabilidade integrado e global para ecossistemas florestais: Bioenergia, produtos derivados de madeira e co-produtos | Nunes, João Miguel dos Santos Almeida | doctoralThesis | embargoedAccess |
72 | 2000 | Monitorização de Ammophila arenaria (L.) Link em ecossistemas dunares portugueses | Reis, Catarina Schreck Carmo dos | masterThesis | openAccess |
73 | 2018 | Multilayer networks reveal the spatial structure of seed-dispersal interactions across the Great Rift landscapes | Timóteo, Sérgio ; Correia, Marta ; Rodríguez-Echeverría, Susana ; Freitas, Helena ; Heleno, Ruben | article | openAccess |
74 | 2007 | Narcissus × caramulensis (Amaryllidaceae), a new hybrid for the portuguese flora | Ribeiro, Pedro; Paiva, Jorge ; Freitas, Helena | article | openAccess |
75 | 28-May-2024 | Natures instead of Nature - Plural Perceptions and Representations of Nature and Its Challenges for Ecological Transition: A Systematic Review of the Scientific Production | Vidal, Diogo Guedes ; Alves, Fátima ; Valentim, Cristina Sá; Freitas, Helena | article | openAccess |
76 | 2014 | A Ni hyperaccumulator and a congeneric non-accumulator reveal equally effective defenses against herbivory | Boas, Mariana Vilas ; Gonçalves, Susana C. ; Portugal, António ; Freitas, Helena ; Gonçalves, M. Teresa | article | openAccess |
77 | 2013 | No allelopathic effect of the invader Acacia dealbata on the potential infectivity of arbuscular mycorrhizal fungi from native soils | Lorenzo, Paula ; Rodríguez-Echeverría, Susana ; Freitas, H. | article | openAccess |
78 | 2015 | On the Limited Potential of Azorean Fleshy Fruits for Oceanic Dispersal | Esteves, Carolina Franco ; Costa, José Miguel ; Vargas, Pablo ; Freitas, Helena ; Heleno, Ruben | article | openAccess |
79 | 2011 | Payments for environmental services as a policy tool for conserving the portuguese montado ecosystem | Ribas, Thaís de Toledo | masterThesis | openAccess |
80 | Mar-2023 | Perceptions of change in the environment caused by the COVID-19 pandemic: Implications for environmental policy | Hidalgo-Triana, N.; Picornell, A.; Reyes, S.; Circella, G.; Ribeiro, H.; Bates, A. E.; Rojo, J.; Pearman, P. B.; Vivancos, J. M. Artes; Nautiyal, S.; Brearley, F. Q.; Pereña, J.; Ferragud, M.; Monroy-Colín, A.; Maya-Manzano, J. M.; Ouachinou, J. M. A. Sènami; Salvo-Tierra, A. E.; Antunes, C.; Trigo-Pérez, M.; Navarro, T.; Jaramillo, P.; Oteros, J.; Charalampopoulos, A.; Kalantzi, O. I.; Freitas, H. ; Ščevková, J.; Zanolla, M.; Marrano, A.; Comino, O.; Roldán, J. J.; Alcántara, A. F.; Damialis, A. | article | openAccess |
81 | 24-Apr-2013 | Phenology and responses of Acacia Longifolia to drought and salt stress : implications for invasiveness and management | Morais, Maria Cristina Seixas Martins | doctoralThesis | openAccess |
82 | 2013 | Phytoextraction of heavy metal polluted soils using Sedum plumbizincicola inoculated with metal mobilizing Phyllobacterium myrsinacearum RC6b | Ma, Ying ; Rajkumar, Mani ; Luo, Yongming ; Freitas, H. | article | openAccess |
83 | 2004 | Plant community tolerant to trace elements growing on the degraded soils of São Domingos mine in the south east of Portugal: environmental implications | Freitas, H. ; Prasad, M. N. V. ; Pratas, J. | article | openAccess |
84 | 2022 | Plant growth promoting bacteria improve growth and phytostabilization potential of Zea mays under chromium and drought stress by altering photosynthetic and antioxidant responses | Vishnupradeep, R.; Bruno, L. Benedict; Taj, Zarin; Karthik, Chinnannan; Challabathula, Dinakar; Tripti, null; Kumar, Adarsh; Freitas, Helena ; Rajkumar, Mani | article | openAccess |
85 | Jun-2019 | Plant Letters: A citizen science project uncovering historical biodiversity data | Silva, Ana Margarida Dias da ; Cruz, Maria Teresa Girão da ; Oliveira, Joana Cabral; Freitas, Helena ; Gouveia, António Carmo | article | openAccess |
86 | 2005 | Plants growing in abandoned mines of Portugal are useful for biogeochemical exploration of arsenic, antimony, tungsten and mine reclamation | Pratas, J. ; Prasad, M. N. V. ; Freitas, H. ; Conde, L. | article | openAccess |
87 | 2009 | Preparation, characterization, bioactive and metal uptake studies of alginate/phosphorylated chitin blend films | Jayakumar, R. ; Rajkumar, M. ; Freitas, H. ; Selvamurugan, N. ; Nair, S.V. ; Furuike, T. ; Tamura, H. | article | openAccess |
88 | 2013 | Public Perception of Invasive Plant Species: Assessing the impact of workshop activities to promote young students’ awareness | Reis, Catarina Schreck ; Marchante, Hélia ; Freitas, H. ; Marchante, Elizabete | article | openAccess |
89 | 2017 | Rain exclusion affects cambial activity in adult maritime pines | Vieira, Joana ; Nabais, Cristina ; Rossi, Sergio ; Carvalho, Ana ; Freitas, Helena ; Campelo, Filipe | article | embargoedAccess |
90 | 2004 | Recovery Potential of Dune Ecosystems Invaded by an Exotic Acacia Species (Acacia longifolia) | Marchante, Hélia S. ; Marchante, Elizabete M. ; Buscardo, Erika ; Maia, José ; Freitas, Helena | article | openAccess |
91 | 2007 | Relative growth rates of three woody legumes: implications in the process of ecological invasion | Crisóstomo, João A. ; Freitas, H. ; Rodríguez-Echeverría, S. | article | openAccess |
92 | 2000 | Removal of toxic metals from solution by leaf, stem and root phytomass of Quercus ilex L. (holly oak) | Prasad, M. N. V. ; Freitas, H. | article | openAccess |
93 | 2008 | Responses of root-feeding nematodes (Helicotylenchus spp.) to local and non-local populations of the host plant Ammophila arenaria | Schreck Reis, Catarina ; Freitas, Helena ; van der Putten, Wim H. | article | openAccess |
94 | 2007 | Salicornia ramosissima population dynamics and tolerance of salinity | Silva, Helena ; Caldeira, Gustavo ; Freitas, Helena | article | openAccess |
95 | Sep-2019 | Seasonal adjustment of primary and secondary growth in maritime pine under simulated climatic changes | Vieira, Joana ; Moura, Mikael Alvites ; Nabais, Cristina ; Freitas, Helena ; Campelo, Filipe | article | embargoedAccess |
96 | 2013 | Seasonal and daily cycles of stem radial variation of Pinus pinaster in a drought-prone environment | Vieira, Joana ; Rossi, Sergio ; Campelo, Filipe ; Freitas, Helena ; Nabais, Cristina | article | embargoedAccess |
97 | 14-Nov-2000 | Seasonal transport, allocation and speciation of nickel in Quercus ilex grown on serpentine and nickel spiked soil | Santos, Maria Cristina Amaral Penas Nabais dos | doctoralThesis | embargoedAccess |
98 | 2019 | Seed Coating with Arbuscular Mycorrhizal Fungi for Improved Field Production of Chickpea | Rocha, Inês ; Duarte, Isabel ; Ma, Ying; Souza-Alonso, Pablo; Látr, Aleš; Vosátka, Miroslav; Freitas, Helena ; Oliveira, Rui S. | article | openAccess |
99 | 21-Feb-2020 | Seed coating with microbial inoculants: a path to sustainable agriculture | Rocha, Inês de Sousa | doctoralThesis | embargoedAccess |
100 | 2019 | Seed Coating: A Tool for Delivering Beneficial Microbes to Agricultural Crops | Rocha, Inês ; Ma, Ying ; Souza-Alonso, Pablo ; Vosátka, Miroslav; Freitas, Helena ; Oliveira, Rui S. | article | openAccess |
101 | 2014 | Serpentine bacteria influence metal translocation and bioconcentration of Brassica juncea and Ricinus communis grown in multi-metal polluted soils | Ma, Ying ; Rajkumar, Mani ; Rocha, Inês ; Oliveira, Rui S. ; Freitas, Helena | article | openAccess |
102 | 29-Aug-2008 | Short- and long-term impacts of Acacia longifolia invasion on the belowground processes of a Mediterranean coastal dune ecosystem | Marchante, Elizabete ; Kjøller, Annelise ; Struwe, Sten ; Freitas, Helena | article | openAccess |
103 | 2008 | Soil recovery after removal of the N2-fixing invasive Acacia longifolia : consequences for ecosystem restoration | Marchante, Elizabete ; Kjøller, Annelise ; Struwe, Sten ; Freitas, Helena | article | openAccess |
104 | 12-Mar-2018 | Spatio-temporal dynamics of soil bacterial communities as a function of Amazon forest phenology | Buscardo, Erika ; Geml, József; Schmidt, Steven K.; Freitas, Helena ; da Cunha, Hillândia Brandão; Nagy, Laszlo | article | openAccess |
105 | 14-Feb-2008 | Structure, regeneration and functional dynamics of fragmented Mediterranean forests | Mouro, Sara Maltez Ribeiro | doctoralThesis | embargoedAccess |
106 | 2007 | Testing for the survey mode effect on contingent valuation data quality: A case study of web based versus in-person interviews | Marta-Pedroso, Cristina ; Freitas, Helena ; Domingos, Tiago | article | openAccess |
107 | 30-Mar-2016 | The decline of cork oak woodlands: biotic and abiotic interactions in Portuguese montados | Arosa González, Maria Luisa | doctoralThesis | openAccess |
108 | Sep-2023 | The effect of COVID-19 confinement on the activity behaviour of red deer | Garcia, Fernanda ; Silva, António Alves da ; Freitas, Helena ; Sousa, José Paulo ; Alves, Joana | article | openAccess |
109 | 2015 | The response of reptile communities to wildfires in the Serra da Estrela Natural Park | Ferreira, Tiago António Pinto | masterThesis | openAccess |
110 | 15-Jul-2004 | Variabilidade genética e análise multi-loci em isolados do fungo ectomicorrízico Cenococcum geophilum das áreas ultramáficas do Nordeste de Portugal | Portugal, António Manuel Santos Carriço | doctoralThesis | embargoedAccess |
111 | 2014 | Which matters most for the formation of intra-annual density fluctuations in Pinus pinaster: age or size? | Campelo, Filipe ; Vieira, Joana ; Battipaglia, Giovanna ; de Luis, Martin ; Nabais, Cristina ; Freitas, Helena ; Cherubini, Paolo | article | embargoedAccess |
112 | 2014 | Xylogenesis of Pinus pinaster under a Mediterranean climate | Vieira, Joana ; Rossi, Sergio ; Campelo, Filipe ; Freitas, Helena ; Nabais, Cristina | article | embargoedAccess |
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