Salt Removal by Combining a Permanent Skip Furrow Irrigation and Salt Removal Sheet

Skip furrow irrigation (SFI) can save water by irrigating every alternate furrow. Usually, irrigated furrows are alternated at each event under SFI. If fixed (permanent SFI, PSFI), more may be saved reducing the wetting area, and salts accumulate on dry side of ridge. Salt removal sheet, a method collecting sheet laid soil surface utilizing high evaporation demand in drylands, an efficient measure for accumulated salt PSFI. We evaluated salinity movement saving PSFI through field experiment Uzbekistan. In addition, was applied to shoulder ridge drier evaluate its potential removing from with practice. The results showed that tend ridge, amount halved without large crop yield reduction. + Sheet able catch 6.4% top 10 cm layer.