PROBLEM TO BE SOLVED: To provide protection materials against insects and cold that are covering materials for agriculture capable of being used without labor of opening and closing as well as setting and removing covering materials, since much time and labor to open and close the covering materials other than original work times such as thinning, applying fertilizer, and weeding, and appropriate management becomes difficult and painful, while tunnel-covering materials such as insect preventing net are necessities for agricultural crop cultivation with no pesticide and the like, but on the other hand, they tend to be refrained from use due to too much heavy labor.SOLUTION: The present invention provides a covering material provided with a loop enabling easily opening and closing at the time of fixing, setting, and managing a whole covering material and the edge of an existing belt by threading wire or the like through the edge of the existing belt to fix them at both ends of a tunnel to a stake with a bundling belt or the like.SELECTED DRAWING: Figure 5【課題】 間引きや追肥・雑草取りなど本来の作業時間以外に、被覆材開閉に多くの時間と労力が必要となり、適宜適切な管理が苦痛で困難となるが、無農薬等での農作物栽培には、防虫ネット等のトンネル被覆資材は、必需品である反面、重労働のあまり、使用を控える傾向にもある。しかし、それら開閉や設置及び撤去に労力をかけず使用可能な農業用被覆資材であって、防虫・防寒対策資材を提供する。【解決手段】既存の帯体の縁にワイヤ等を通しそれらをトンネルの両端で杭に結束帯等で固定する事で、被覆材全体と縁の固定、設置及び管理時等に簡便に開閉出来る事を可能としたループを設けた被覆材である。【選択図】 図５
