Svitlana Yehorova
Candidate of Historical Sciences, head of the Department of Scientific Personnel and Postgraduate Studies, institute of Water Problems and Land Reclamation of National Academy of Agrarian Sciences of Ukraine.
ORCID: https://orcid.org/0000-0002-3045-3508
DOI: 10.17721/2522-4611.2022.45.11
SCIENTIFIC ACHIEVEMENTS OF SCIENTISTS IN THE
IMPROVEMENT OF WATER RECLAMATION OF UKRAINE IN THE 1990s
Abstract. The purpose of the article is to establish the scientific achievements of scientists of branch research institutions and institutions of higher education in the improvement of water reclamation for different soil and climatic conditions of Ukraine in the 1990s. The research methodology is based on the use of general scientific methods: analysis, synthesis, systematization and classification of archival materials and printed sources. In the course of the research special historical methods were used: problem-chronological, comparative-historical, retrospective, which helped to determine the priority areas of activity of prominent agricultural scientists, their scientific achievements in improving water reclamation of Ukraine: irrigation and drainage. Results. It is established that in the 1990s an important role for the development of scientific support for the regulation of water reclamation in Ukraine was played by highly effective measures developed by agricultural scientists for optimal irrigation and drainage of land. It is determined that scientists have developed technological equipment for sowing crops and applying mineral fertilizers with irrigation water. The efficiency of creation of irrigation systems and technical means of irrigation of new generation, ecologically reliable reclamation systems and technologies is found out. Improvement of mechanized technologies of production and application of local organic fertilizers – sapropel and silt is established. It was found that scientists have attached great importance to the development of a comprehensive system for improving water reclamation: rational structure of sown areas and crop rotations, tillage and fertilization, agronomic and reclamation measures to prevent degradation of irrigated and drained lands. Conclusions. It can be concluded that in the 1990s, high-performance technologies for the conservation and efficient use of water and land resources played an important role in improving Ukraine's water reclamation. They were based on the scientific achievements of scientists from the Institute of Hydraulic Engineering and Land Reclamation of the Ukrainian Academy of Agrarian Sciences, as well as their co-performers who performed research in different soil and climatic conditions of Ukraine.
Key words: development, improvement, scientific achievements, water reclamation, reclamation measures, irrigation, drainage.
Received by the editorial board: 5.10.2021
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