Securing water is essential for plant growth, but also provides a structure which can accumulate water aggressively. In the water resistant structure, characterized the water-repellent layer with a water-repellent surface, further comprising a water storage section in the upper layer of the water-repellent layer, the water-repellent layer, the small object having water repellency on the surface water resistant structure is characterized in that which consists of an aggregate to form a structure in which water does not pass through the water-repellent layer by the small body comes into contact at multiple points with each other.植物の生育には水の確保が必須であるが、積極的に水を貯めることが可能な構造体を提供すること。撥水性表面を備えた撥水層と、前記撥水層の上層に貯水部を備えたことを特徴とする貯水性構造体において、前記撥水層が、その表面に撥水性を有する小物体の集合体から成り、かつ、前記小物体が互いに多点で接触することにより前記撥水層を水が通過しない構成を形成することを特徴とする貯水性構造体。
