< Topic >Suppressing the growth of the grass which grows in the earths surface of the lower part of the network of the electric fence, be able to reduce the labor which it requires for mowing substantially, the weed barrier sheet of the electric fence where furthermore the impulse current which is generated passes by internal of the vermin from impulse voltage power source and effectively can give bombardment to the vermin is offered.SolutionsElectric shock of the vermin by the electric fence making use of the metal make sheet 10 which is the electric Riyoudou body as the weed barrier sheet, with the weed barrier sheet that tries does not inhibit. In addition because metal make sheet 10 is the board, there are no times when the bud of the grass passes because growth of the grass inhibits, labor of mowing can be reduced substantially. Weaving the artificial fiber, because as for metal make sheet 10 to be lacking in flexibiility that way laying becomes difficult in comparison with the former weed barrier sheet which was made, the case alteration the direction of laying it eases the difficulty of laying in order to make job easy beforehand on the surface of metal make sheet 10 parallel belt 12 of regular interval writing, the hole 13 because in addition with the fastener it locks metal make sheet 10 in the earths surface, by opening to the both ends vicinity of metal make sheet 10 on parallel belt 12 beforehand in the crosswise of metal make sheet 10.< Choice figure >Drawing 4【課題】電気柵の網の下方の地表に生える草の成長を抑制して草刈に要する労力を大幅に削減でき、しかも衝撃電圧電源より発生した衝撃電流が害獣の体内を通り効果的に害獣に衝撃を与えられる電気柵の防草シートを提供する。【解決手段】防草シートとして電気的良導体である金属製薄板10を用いて、防草シートにより電気柵による害獣の感電が阻害されないようにする。また金属製薄板10は板なので草の芽が通過することが無く草の成長が阻害されるので、草刈の労力を大幅に削減できる。化学繊維を織って作られた従来の防草シートに比べて金属製薄板10は可撓性に乏しくそのままでは敷設が困難となるので、敷設の方向を変更する際の作業を容易にするために予め金属製薄板10の表面に金属製薄板10の幅方向に等間隔の平行線12を書き込み、また留め具で金属製薄板10を地表に固定するための穴13を、平行線12上の金属製薄板10の両端近くに予め開けておくことによって敷設の困難を緩和する。【選択図】図4
