PROBLEM TO BE SOLVED: To provide a sheet material fixture with which horticultural or agricultural sheet materials can be recovered easily.SOLUTION: A sheet material fixture 1 is a fixture 1 for fixing an agricultural or horticultural sheet material 5, which includes: a head part 2; an insertion part 3 which is extended from the head part 2 and has a sharp-pointed lower end part; and, between the head part 2 and the insertion part 3, a constricted-shaped cutting part 4 at which the head part 2 can be cut out. It is possible to provide an auxiliary insertion part 6 with a sharp-pointed lower end part, which is hung parabolically from the side face of the head part 2 and to provide a protrusion 7 which is projected out while sloping downwardly in a helical manner on the side face of the insertion part 3.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2018,JPO&INPIT【課題】園芸用又は農業用シート材を容易に回収できるようにしたシート材固定具を提供する。【解決手段】シート材固定具1は、農業用又は園芸用シート材5を固定するシート材固定具1であって、頭部2と、頭部2から下方に延び、下端部を先鋭状にした差込み部3と、頭部2と差込み部3の間に、括れ状であり、頭部2を断つことができる切断部4と、を備えたことを特徴とし、頭部2の側面に、放物線状に垂れ下がり、下端部を先鋭状にした補助差込み部6を備えたり、差込み部3の側面に、螺旋状に下り傾斜しながら外方に張り出す突起部7を備えたりすることができる。【選択図】図4