Evaluation of the viability of Posidonia oceanica transplants associated with a marina expansion

@article{SnchezLizaso2009EvaluationOT,
  title={Evaluation of the viability of Posidonia oceanica transplants associated with a marina expansion},
  author={Jos{\'e} Luis S{\'a}nchez-Lizaso and Yolanda Fern{\'a}ndez-Torquemada and Jos{\'e} Miguel Gonz{\'a}lez-Correa},
  journal={Botanica Marina},
  year={2009},
  volume={52},
  pages={471-476}
}
In March 2005, a preliminary Posidonia oceanica transplantation was carried out as a restoration measure prior to enlargement of a marina. Seagrass sods of approximately 1 m 2 surface area and 40 cm depth (including rhizome and sediment) were cut free from the area expected to be impacted by harbor expansion. These fragments were transferred to nearby areas lacking P. oceanica, viz. in bare areas within the nearest meadows and at the same depth as the donor site (;10 m). The present work was… 

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References

SHOWING 1-10 OF 52 REFERENCES

Experimental Transplanting of Posidonia oceanica (L.) Delile into a Disturbed Habitat in the Mediterranean Sea

Results suggest that the site, which historically supported a P. oceanica meadow, is now suitable for restoration purposes and shows a different growth response of populations.

Genetic Polymorphism and Transplantation Success in the Mediterranean Seagrass Posidonia oceanica

The study suggests that the genetic variability of source material is an important aspect to consider in the development of seagrass restoration strategies and that introduction of new alleles could balance the degradation of genetic variability caused by human impact.

Transplantation of seagrasses, with special emphasis on eelgrass, Zostera marina L.

Vegetative Reproduction in Posidonia oceanica

Whatever the depth at which they were replanted horizontally, most transplants changed their growth mode from orthotropic to plagiotropic, as evidenced by both the change in leaf growth angle from horizontal to oblique and by the development of shorter, narrower leaves.

Role of chlorophyll and carbohydrate contents in survival of Posidonia oceanica cuttings transplanted to different depths

Material taken from populations adapted to low light at 20 m is probably more resistant to transplantation stress, particularly when replanted at a higher light intensity in shallow water.
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