@book{oai:jircas.repo.nii.ac.jp:02000227, author = {OMORI, Keisuke and ONISHI, Junya and OKUDA, Yukio}, month = {Mar}, note = {Current status and problems of the drainage system in Uzbekistan : 1 Subject 1: Water Utilization Composition and classification of salts in surface water and groundwater in a semi-arid irrigated area - Case study in Mirzaabad district, Uzbekistan : 9 Actual Condition of Vertical Drainage for Farmland Salinization in the Republic of Uzbekistan : 23 Water-saving Effect of Simplified Surge Flow Irrigation on Irrigated Farmlands in Arid Areas - A Case Study in the Republic of Uzbekistan : 33 Suitable inflow rate and furrow length for Simplified Surge Flow Irrigation : 51 Subject 2: Mitigation of Soil Salinization A Trial of Desalinization by Using Mole-Drain in the Republic of Uzbekistan : 65 Problems and Measures for the Adoption of Cut-drain and Its Applicability to Soil Conditions in Uzbekistan : 75 Characteristics of Salt Leaching in Saline Soil with a Subsurface Hardpan - A Study Using Undisturbed Soil Core Samples : 91 Salt Removal Technology by Shallow Subsurface Drainage in Combination with a Cut-drain : 111 Salt Pushing Effect to the Side of the Ridge by Fixed Skip Furrow Irrigation - Case study in the Republic of Uzbekistan : 119 Acknowledgments to journals : 129 Acknowledgments to reviewers : 130}, publisher = {Japan International Research Center for Agricultural Sciences}, title = {Development of subsurface drainage and water-saving irrigation technology for mitigation of soil salinization in Uzbekistan}, volume = {88}, year = {2020} }