THE SUBSTANTIATION AND EFFECT OF THE ECOLOGICAL RECONSTRUCTION WORKS IN THE COASTA LUNII PERIMETER

The purpose of the theme is the knowledge of the installed evolution stands on the degraded lands and their ameliorative effects. The research was conducted on 3 areas of improvement situated in Cluj County and led to the foundation reconstruction. The studies that have been made until now showed that the most effective method of improvement and restore of degraded areas is the afforestation. The recomendated species for afforestation degraded areas are: English oak, ash, cherry, flowering ash, seadbucktorn, grey alder. The results showed a favorable effect on soil and local climate through: the improvement of surface leakage regime, reducing the threat of floods, landslides, erosion, improving soil and climatic conditions for culture but also by putting some of the most valuable fields in the economical circuit (business). The ameliorative effect may vary depending on the species and site conditions