Water retention net

The present invention concerns a water retention net which is mainly utilized, for example, in greening stabilization of slopes or the like, greening treatment of deserts, cultivation of agricultural plants and the like. The present invention provides a water retention net having water retentivity not obtainable in conventional nets, usable suitably, for example, to a vegetation treatment for slopes of arid places or greening treatment of deserts or the like, wherein a water absorbing resin or a water retention agent mainly comprising the water absorbing resin is deposited by a coating means to at least one side of a net prepared by warp knitting, or a steric net in which a string portion forming net meshes has air transmittable and water transmittable gap spaces, for example, a steric structure net prepared by warp knitting, so as to provide water transmittability due to the steric structure and water retentivity due to the water retention agent together, and provide a satisfactory function of supplying water.