OPPORTUNITIES FOR RESTORATION OF SOIL FERTILITY THROUGH METHODS OF ORGANIC AGRICULTURE IN THE YAMBOL AGROREGION

Abstract

The quality and quantity of agricultural production depend on the fertility of the soil type on which it is grown. Soil fertility is the result of the interaction of multiple mutually merged factors. Loss of soil fertility leads to soil degradation. Subsequently, it gradually becomes unfit for farming activity. Controlling the maintenance and enhancement of soil fertility is the guarantor of sustainable yields and population satisfaction with food resources, protecting land from degradation, and preserving biodiversity of ecosystems. The report examines the opportunities for restoration of the soil fertility of the agricultural lands of the Yambol Agro region. The aim is to analyze and propose for practice the most suitable methods of organic farming, with the application of which to preserve and improve the fertility of soils from the agricultural fund of the region. The proposed options are in line with the requirements of the European Union and the elements of the Common Agricultural Policy for Conservation of Soil Fertility. As a result of analysis and studies found that the preservation and maintenance of soil fertility in agricultural land in Yambol agro region is recognized and priority policy of the departments of Agriculture and farmers. From soil fertility conservation methods, organic farmers in Yambol Agro region apply a comprehensive approach, focusing primarily on bio-fertilization, crop rotation and sequential soil treatment systems.