*Head of the department, Candidate of Agricultural Sciences, “Methods of Teaching Biology”, Navoi Pedagogical Institute, Uzbekistan
**Teacher, Department “Methods of Teaching Biology”, Navoi Pedagogical Institute, Uzbekistan
***Teacher of the department, “Methods of teaching Biology”, Navoi Pedagogical Institute, Uzbekistan
Online published on 10 August, 2020.
This article discusses the factors that lead to the deterioration of the natural state of the soil, their causes and negative consequences. Thus, bird droppings need to be processed, which is not always provided by farms. It is forbidden to dump manure on frozen ground and snow in order to prevent the subsequent washing off of manure with melt water and its entry into open water bodies.
Soil, Soil Erosion, Water Erosion, Wind Erosion, Accumulation, Landscape, Soil Degradation, Agroecosystem, Desertification