Özet:

The use of soil sensitivity indicators for the determination of erosion risk conditions is important in erosion research. The sensitivity of the soil to erosion, rain or surface flow is resistant to the soil's breakdown. The aim of this study is to study the relationships between the land coverage/use of the land, determining the structure stability index, aggregate stability and dispersion rates of the soil that covers the area of approximately 16.6 km2 within the Gediz pool, Ilıcak and Sand Tea distributed in two nearby micro pools. In this study, the resistance of the soil that is distributed in micro pools to erosion, using some erosion sensitivity indicators, compared the changes related to the state of land use. In addition to land studies, the satellite data, the numerical land rise model, and the data related to land and land use, such as numerical geology maps, were analyzed with remote detection and geographical information systems. The work area is divided into 700m x 700m grid range and 186 samples are taken in the fields planted from the depth of 0-30 cm, 74 samples from the forest areas and 59 samples with a total of 319 samples of soil. By conducting some physical and chemical analyses in the samples, the range values of suitability for the hanging agriculture of the soil have been determined. The bodies of the soil vary between sand, thin sand and sand thin and are lightly alkaline and lightly acid reactive. According to the results obtained, the dispersion rate and aggregate stability in crown fields indicate values below the average while the structure stability index values have been determined to be very sensitive to erosion especially in agricultural fields.

Anahtar Kelimeler: