Helena Freitas

发表

"I Read": reading and writing skills promotion software

Ana Ramalho, Ana Sucena, Cristina Garrido, 2019, ARTECH.

Author Correction: Multilayer networks reveal the spatial structure of seed-dispersal interactions across the Great Rift landscapes

Sérgio Timóteo, Helena Freitas, Marta Correia, 2018, Nature Communications.

Short- and long-term impacts of Acacia longifolia invasion on the belowground processes of a Mediterranean coastal dune ecosystem

Elizabete Marchante, Helena Freitas, E. Marchante, 2008 .

Narcissus × caramulensis (Amaryllidaceae), a new hybrid for the portuguese flora

Jorge Paiva, Helena Freitas, Pedro Miguel Ribeiro, 2007 .

Leaf traits capture the effects of land use changes and climate on litter decomposability of grasslands across Europe.

Eric Garnier, Pablo Cruz, Fabien Quétier, 2009, Ecology.

Multilayer networks reveal the spatial structure of seed-dispersal interactions across the Great Rift landscapes

Sérgio Timóteo, Ruben H. Heleno, Helena Freitas, 2018, Nature Communications.

Post‐clearing recovery of coastal dunes invaded by Acacia longifolia: is duration of invasion relevant for management success?

John H. Hoffmann, Hélia Marchante, Helena Freitas, 2011 .

Temporal changes in the impacts on plant communities of an invasive alien tree, Acacia longifolia

John H. Hoffmann, Hélia Marchante, Elizabete Marchante, 2015, Plant Ecology.

Assessing the suitability and safety of a well-known bud-galling wasp, Trichilogaster acaciaelongifoliae, for biological control of Acacia longifolia in Portugal

John H. Hoffmann, Hélia Marchante, Helena Freitas, 2011 .

Ecophysiological tolerance of duckweeds exposed to copper.

Cristina Nabais, Helena Freitas, M. Prasad, 2009, Aquatic toxicology.

Biotechnological applications of serpentine soil bacteria for phytoremediation of trace metals

Helena Freitas, H. Freitas, M. Rajkumar, 2009, Critical reviews in biotechnology.

Phytoextraction of heavy metal polluted soils using Sedum plumbizincicola inoculated with metal mobilizing Phyllobacterium myrsinacearum RC6b.

Yongming Luo, Helena Freitas, H. Freitas, 2013, Chemosphere.

Ecological networks: delving into the architecture of biodiversity

Ruben H. Heleno, Pedro Jordano, Jens M. Olesen, 2014, Biology Letters.

Assessing the effects of land-use change on plant traits, communities and ecosystem functioning in grasslands: a standardized methodology and lessons from an application to 11 European sites.

Eric Garnier, Pablo Cruz, Fabien Quétier, 2007, Annals of botany.

The potential role of seed banks in the recovery of dune ecosystems after removal of invasive plant species.

John H. Hoffmann, Hélia Marchante, Helena Freitas, 2011 .

Testing for the survey mode effect on contingent valuation data quality: A case study of web based versus in-person interviews

Tiago Domingos, Helena Freitas, T. Domingos, 2007 .

Cost-benefit analysis of the Zonal Program of Castro Verde (Portugal): Highlighting the trade-off between biodiversity and soil conservation

Rudolf de Groot, Tiago Domingos, Helena Freitas, 2007 .

Invasion of the Portuguese dune ecosystems by the exotic species Acacia longifolia (Andrews) Willd.: effects at the community level.

Hélia Marchante, Elizabete Marchante, J. H. Brock, 2003 .

Influence of metal resistant-plant growth-promoting bacteria on the growth of Ricinus communis in soil contaminated with heavy metals.

Helena Freitas, H. Freitas, M. Rajkumar, 2008, Chemosphere.

Eutrophication and macroalgal blooms in temperate and tropical coastal waters: nutrient enrichment experiments with Ulva spp.

Ivan Valiela, Paula Castro, Helena Freitas, 2009, Global Change Biology.

An indicator to assess the pellet production per forest area. A case-study from Portugal

João Arriscado Nunes, Helena Freitas, 2016 .