Özet:

The climate of Turkey; its geographical location, the three sides are surrounded by the seas and very varied due to its geomorphological structure. Far from the sea influence, the Inner Anadolu, Eastern Anadolu and the Inner Trakya are a land and dry/half-covered climate. In dry and semi-dry areas, low rainfall, evaporation and high and low connective moisture between night and day temperature differences are important factors that limit the development of the plant. In the Central-Northern Anadolu, which shows the semi-course characteristics, the soil has developed in quite different characteristics from different main materials. In most of the soil in the fields, as a result of excessive fertilization, the plant cover has been destroyed and efficient upper soil has been moved by erosion.  Rise in the Anatolian Region 1. The areas below 000 m are usually within the Bozkır section of Anadolu and the oxygen species and trees constitute the dominant land cover of these areas.  In the high areas of more than a thousand meters, there are anthropogenic bushes that are formed by the destruction of the woods of the mountain, the cranberries and the cranberries in the dry character. The existing remains of forests, tree communities, groups and individuals located in these semi-course areas can provide us with important information about the forest state of the past. The degree of existing degradation (degradation) in the ecosystems where rehabilitation studies are conducted and the objective of the study is a specific factor in the selection of species. The right and correct selection of the species is an important factor in the circuit of the ecosystem’s rehabilitation process and the speed of rehabilitation. For this purpose, in the treening of the areas concerned, the choice of species should not be made on a wide scale of areas, in a way that takes into account the specific ecological conditions of the field. In the treening of semiconductor ecosystems, priority is required to be given to natural species and local origins that are adapted to the current extreme conditions. In applying for local species, although they grow in different geographies, they have evolutionally similar stress elements (unsuitable moisture and nutrient elements, high temperature and evaporation, etc.). Foreign species that have been formed and successfully tested should not be neglected. Whether working with natural or foreign species in the treening of these fields, the selection of trees with high nitrogen connectivity capacity such as false acasia and gladicia will contribute to the medium and long-term enrichment of these fields, accelerating the development of the nitrogen cycle and natural plant cover in these fields.  An important problem in the planting of semi-dry areas is the quality of the fruit. In the solution of this problem, the establishment of special plantations for trees that are specific to dry and semi-dry fields can make a significant contribution. Species that can contribute to the local economy in the selection of plant species to be used in dry and semi-dry areas (animal food, harvesting, medicinal plants, income generator, landscape value, etc.) Priority should be given.

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