High temperature resistance. Agricultural and forestry water-retaining agent refers to soil water-retaining agent, known as plant micro-reservoir, which is an organic polymer with a unique three-dimensional network structure. It has the properties of high temperature resistance, corrosion resistance, water absorption, water storage and water conservation, and can play a decisive role in improving the ecological environment and wind and sand fixation projects. Widely used in land desertification control, agricultural and forestry crop planting, landscaping and other fields.