Short-term grazing exclosure is tolerated by mature B. Understanding the causes of spatial variation in active-ground beetles at the species level is important before the ecological restoration of habitat quality to its prior state, using the adjacent steppe as a reference.
It was applied for the first time in , when the first French Natural Asset Reserve was created in the plain of La Crau Southeastern France , the last semi-arid steppe in Western Europe.
Request the article directly from Sex dating La Crau authors on ResearchGate. Question: Can topsoil removal improve restoration efficiency of several ecologi-cal engineering techniques nurse species seeding, hay Sex dating La Crau and soil transfer Sex dating La Crau Sex dating La Crau a Mediterranean steppe, species-rich plant community?
A general model is presented describing ecosystem degradation to help decide when restoration, rehabilitation, or reallocation should be the preferred response. Methods: After the rehabilitation of a ha herbaceous, sheep-grazed range-land suitable for threatened steppe birds in a formerly abandoned industrial orchard in the last French Mediterranean steppe La Crau areafour experi-mental treatments were Sex dating La Crau, with or without topsoil removal.
This Sex dating La Crau will allow the protection of the steppe soil that is still a non-renewable resource. Another level between the first and the mature stage was characterized in our study, 30 years after the disturbance, by an assemblage of annual and perennial species but still lacking species typical of the reference steppe.
Although cultivation led to the dominance of ruderal species, the removal of water stress had a stronger negative impact, enabling the establishment of herbaceous competitor species such as B.
Which factors limit the etablishement of brachypodium retusum : a key species in ecological restoration of Mediterranean steppes? Devaux A.
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This current study investigates the impact of former melon and cereal cultivation cultivation period: — on the semi-natural vegetation of the Crau, representing the last xeric Mediterranean Sex dating La Crau in France.
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