Havryshko O. Transformation of the properties of clear gray forest surface-gleyed soil during the long-term effect of fertilization and periodic liming in the western forest-steppe

The object of the study of soil processes, the change of the main properties and regimes of light-gray forest surface-gleyed soil under prolonged anthropogenic influence. The aim of the research is to give an assessment of the eco-evolutionary trends of some elemental soil-forming processes, to determine the nature of the changes and the intensity of the transformation of the main properties and regimes of light-gray forest surface-gleyed soil at different levels of agricultural influence. For the first time in the conditions of the Western Forest-steppe of Ukraine the regularities of the flow of elementary soil-forming processes in comparison with its virgin state were established, based on the study of the transformation of the main properties of light-gray forest surface-gleyed soil, depending on the different fertilizing and liming systems. Problem of application of red-ox potential as a highly sensitive indicator, which makes it possible to quantify the deviation of the red-ox state of the soil from its natural equilibrium has been further developed. Наукові розробки впроваджено впродовж 2016-2017 рр. у господарствах Львівської області на зальній площі 150 га Implementation of scientific development was carried out during 2016-2017 in the Lviv region on a total area of 150 hectares.The field of use isagricultural production.