Super Absorbent Polymers Soil Water Infiltration Characteristics Of Impact Study

Super absorbent polymers soil of super absorbent polymers, also called high SAP, moisturizing, superabsorbent resin, polymer SAP, is made of superabsorbent using strong an ultra-high bibulous the polymers, the water ability by improving plant root soil environmental supply plant moisture. Interface Super absorbent polymers can reduce rainfall or irrigation water infiltration loss when evaporated, make plants reach or prolonged, reduce wilting point and improve irrigation frequency water use efficiency. As plant growth and water when evapotranspiration, drought of aquasorb protect storage for the water slowly release crop utilization for plant growth, provide a suitable water ecological condition and water supply and demand conditions. It can improve the utilization ratio, reach moisture yield on the purpose of water-saving agricultural drought, then for water-saving provide a new method and new methods. Therefore, absorbent agent used in agriculture garden, medicine and health, daily chemical, the oil-water separator, building materials, sludge curing, etc.This study take indoor test mode, through to the affected soil water infiltration and capillary water perpendicular to the analysis of the various factors rise, the main research contents are as follows:(1) through the selection and application related soil water infiltration model, and through the test data and the numerical model calculation comparison analysis;(2) through the dosage of super absorbent polymers, layer thickness and layer was three aspects of joash, combining the depth of test and mathematical model of super absorbent polymers, analysis of soil moisture vertical infiltration process accumulation infiltration amount, wet feng migration characteristic and the influence of soil moisture;(3) through the dosage of super absorbent polymers and layer are two aspects of joash, combining the depth of soil water infiltration model test and analysis of super absorbent polymers in the ascension process capillary water accumulated recharge, capillary water rising highly characteristic and the influence of soil moisture content.