The super absorbent polymer (Sap) is a specialty resins that is non-toxic, harmless, pollution-free and biodegradable, and can be used in industrial fields, such as waste liquid control/drilling fluid/concrete protection/horse urine odor absorption/non submerged water source for breeding insects/fecal collection/water blocking of electric cables/cold and hot gel bags/urine bags/thickeners/spice carriers/flame retardant gel/anti fog packaging materials/water beds, etc. The use of water absorbent resin in agriculture can improve soil quality, retain moisture, resist drought, increase seed germination and seedling development, thereby achieving better farm success. From an environmental perspective, it is pollution-free and biodegradable, helping to reduce irrigation frequency and water usage, and creating a simple cycle that directly supplies water to the roots, preventing soil compaction.