Economic efficiency of phytomelioration method in land rehabilitation

• Main Authors: Ahmadova, R. R., Babayeva, T. M., Ashurova, N. D., Abdullayeva, M. Ya
• Format: Conference Proceeding
• Language: English
• Subjects: Agriculture; Chemical industry; Composting; Contaminated land; Heavy metals; Industrial development; Land reclamation; Rehabilitation; Soil contamination; Soil fertility; Soil pollution; Soil structure; Worms
• ISSN: 0094-243X; 1551-7616
• DOI: 10.1063/5.0106876

Recently, the protection, reclamation and reuse of land resources is one of the key issues. The development of the chemical industry, the rapid growth of vehicles and the stress created by tens of thousands of vehicles are polluting the environment. This, in turn, makes the cleanup of soils contaminated with heavy metals a real threat to the environment. Land restoration is a major global challenge today. This is due to the constant development of industry and agriculture, the growing demand for energy, wars, and so on. In this article, on the basis of a 3-year study, the result was obtained that the best level of efficiency on moderately polluted gray-brown soils is achieved in the background mode (N60P60K60)+30 t / ha of manure+2.5 t / ha of vermicompost. This study can serve as a conceptual basis for the process of remediation of contaminated land. After clearing the land, it is more important to develop agriculture in these territories. The experiment was organized in a comprehensive manner to restore soil fertility, and the use of large-sized and heavy equipment, which led to the destruction of the soil structure, was limited.