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The Young, the Old, and the Restless: Seed dormancy and germination in Rhexia mariana var. Seed dormancy and germination of sympatric species of Chamaecrista Leguminosae in a rupestrian field.
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nbr 14063 1998
A long-term field study on biodiversity X elevated CO 2 interactions in grassland. Cajanus cajan density within the restored areas was 4. Disturbance, diversity, and invasion: Nvr perception that cocktails of species can be widely used in restoration and that the use of exotic Fabaceae does not represent risks to the succession process is misleading. In fact, we found high pH levels in both treatments.
I,II ; Castro, S. Secondary succession and the pattern of plant dominance along experimental nitrogen gradients. Restoration by planting the legume Cajanus cajan was implemented in some of these areas. We also would like to thank the Reserva Natural Vellozia for logistical support; to C.
The disturbance of a system through species introduction, biomass input, or manuring can lead to higher levels of Phosphorus mineralization due to an increase in the microbial activity Gatiboni et al. The steady increase in human activity within this region has impacted this ecosystem in recent decades. Contact MCC Have questions?
The observations we present here, together with those reported by 133030 et al. Acta Botanica Brasilica The phenomenon was explained by the paving process, which uses a substance rich in CaCO 3 that would promote an increase in pH along the road side.
We analyzed the number of plant species richnessplant diversity Shannon index Niklaus et al.
NBR – – Posto de servico – Manuseio e instalacao de tanque subterraneo de combustiveis. III ; Ker, F. Mycorrhizal inoculation effect on nodulation and N accumulation in Cajanus cajan at soil P concentrations sufficient or inadequate for mycorrhiza-free growth.
Unexpected effects of pigeon-peas (Cajanus cajan) in the restoration of rupestrian fields
In conclusion, the use of C. Similarity was small and varied from 0 to 0. The region is characterized by mesothermic climate, with dry winters and wet summers. Silveira; Daniel Negreiros; G. The areas where C. Unexpected effects of pigeon-peas Cajanus cajan in the restoration of rupestrian fields.
NBR nbr The level of Phosphorus found in the restored areas was higher then the level reported by Marques and Negreiros et al. Ultimately, better nutrient mobilization would enhance plant growth and performance, hence leading to faster and larger vegetation cover. In each of these areas, three plots of 5 x 5 meter totalizing m 2 for each treatment were randomly chosen. Patterns of seed longevity and germination in the tropical rain forest.
In spite of M. Out of the eight chosen areas, four were previously restored through the planting of C. How to cite this article.
During the postwar period, these countries experienced dramatic demographic change, although details. Journal of Tropical Ecology MCC sales representatives are available for live chat now Service online. Equitability did not differ significantly between the restored and non-restored sites Table 1.
Under such a scenario, C. Restored and non-restored areas were located at a minimum of m to a maximum of 3. However, most initiatives to restore degraded areas have been using methods that do not follow this definition strictly.