Hodnocení ohroženosti půd vodní erozí a návrh protierozního opatření k ochraně zemědělského půdního fondu v k.ú. Budišov nad Budišovkou

Abstract

The submitted bachelor thesis focuses on the issue of soil erosion - specifically water erosion – which negatively affects agricultural land in the Budišov nad Budišovkou cadastral area. The thesis is divided into two parts. The first part consists of a literature review and discusses water erosion and its solving within the process of complex land adjustments. The subsequent part focuses on practical calculations of long-term land loss using the popular USLE model. Following this part, the thesis proposes effective erosion control measures to reduce the soil loss below the set limit. The obtained results show that in the reviewed soil area 7104/2 the allowable soil loss was exceeded by 1,71 t.ha-1.year-1 and in the soil area 8002/1 by 3,12 t.ha-1.year-1. Due to this fact, organizational erosion control measures in the form of protective grassing were proposed. Together with this, technical erosion control measures in the form of a retaining grassy furrow were proposed for the soil area 8002/1.