koluvium, chemical and physical characteristics of soils, meadows, cereal plants, sunflower, vineyard
Abstract
The soil types in the protected area “Chinar dere”, village of Topolovo, municipality of Assenovgrad, were studied. For this purpose, 4 soil samples from depth of 0-20cm and from different locations in the area – under cereal plants, sunflower, vineyard, and natural meadows, were collected. The soil samples were analyzed with respect to humus content, mechanical characteristics, sorption capacity, pH in water and in KCL, and exchangeable acidity /H+ and
AL+/. On the basis of the conducted analyses the soil types were defined as koluvium soils suitable for growing various vineyard cultivars, and among the fruit cultivars they are suitable for growing plums, cherries, sour cherries, walnuts, apricots, and peaches.
These soil types are also suitable mainly for growing small-leaved tobacco, and in the higher regions – raspberries. In the case when the subterranean waters are closer to the surface, the soils are suitable for growing forage crops or can be used as meadows.
