Watersaving soil leaching technology in Uzbekistan arid districts of irrigation-way to sovereignty in the sphere of water resources
Khamidov Mukhammadkhan, Khamraev Kamol, Urazbaev Ilkhom
Tashkent Institute of Irrigation and Agricultural Mechanization Engineers (TIIAME), Uzbekistan.
Tashkent Institute of Irrigation and Agricultural Mechanization Engineers Bukhara Branch (TIIAME BB), Uzbekistan.
Abstract
Background: Research was conducted on the irrigated fields of educational-scientific center of Tashkent Institute of Irrigation and Agricultural Mechanization Engineers Bukhara branch, located in Bukhara region, Uzbekistan, over the 2017-2019 years. Aims: the purpose of this research is to achieve high efficiency of water resources through the introduction of ecologically sustainable agriculture soil leaching technologies using biological compound Biosolvent (BCB) under the global climate change and growing water scarcity in arid irrigated areas. Materials and Methods: Field experiments and laboratory analysis methods are used in our research. Soil analysis, as soil temperature, moisture, salinity level, chlorine ion and dry residue were measured through Environmental-Device-Technology (Umwelt-Geräte-Technik GmbH) UMP-1 soil measurement device. Results and Discussions: According to the approved methodology, in field experiments, 3 options for leaching saline soils in 3 repetitions were studied [1,2]. Area of experimental plots – 0.0625 ha (figure 1). In the first variant of the research, soil leaching based on recommended salt solution according to V.R. Volobuev&
Keywords: ameliorative conditions, biological compound Biosolvent, chloral ion, degree of salinity, leaching norm, watersaving technology.
Topic: Environmentally Sustainable Agriculture