PROBLEM TO BE SOLVED: To provide a twisted resin coated pipe for plant cultivation, which has sufficient strength required for a support, etc. for plant cultivation, has a novel appearance, and can allow trailing plants to properly grow.SOLUTION: The twisted resin coated pipe for plant cultivation is such that a resin coated section 4 is formed by coating an outer surface 3 of a core pipe 2 made of a steel-made circular pipe with a resin in a closely-attached condition. The resin coated section 4 is such that a cross section outward form is made in a polygonal form. The entire resin coated section 4 or a part thereof in the longitudinal direction of core pipe 2 is twisted in a spiral form around the axis of the core pipe 2, and the twist is performed only in the resin coated section 4, and the core pipe 2 is not twisted.COPYRIGHT: (C)2012,JPO&INPIT【課題】植物栽培用の支柱等としての強度を所要に発揮できながら斬新な外観を呈し、又、蔓性植物を良好に成長させ得る、植物栽培用の捩れ樹脂被覆管を提供する。【解決手段】鋼製の円形管からなる芯管2の外表面3が樹脂により密着状態に被覆されることによって樹脂被覆部4が形成されている。樹脂被覆部4は、横断面外形が多角形状に形成されている。樹脂被覆部4は、芯管2の長さ方向の全体乃至一部分が、芯管2の軸線回りに螺旋状に捩れており、この捩れは樹脂被覆部4のみで行われており芯管2は捩れていない。【選択図】図5
