In the present invention, an apple among fruits has a characteristic that a red color peculiar to fruits is expressed only when sunlight is irradiated, so that the fruit surface on the side of the surface that is not directly exposed to sunlight is hardly colored so that it is under the branch with fruit or between the fruit trees. Lay the reflective sheet integrally formed with a tube that can fill the water in the longitudinal direction, and fill the tube with water to continuously fix the reflective sheet to the ground using the load of the water to prevent the reflective sheet from blowing in the wind, so as not to escape from the ground. Reflecting the sunlight from the bottom of the fruit, it is a reflective sheet for agriculture that has formed a tube that is made so that the sunlight can reach all parts of the fruit uniformly. It takes a lot of time and money to fix to the ground, which is a problem of the existing reflective sheet. And, even if it is fixed to the ground using a heavy object such as soil or stone in a non-continuous form, it is easily detached from the wind and reworked or the detached reflective sheet causes environmental pollution and is removed from the power line by the detached reflective sheet. It was constructed to solve the problem of safety accidents, and by constructing a tube that can be filled with water on both sides of the reflective sheet, the reflective sheet is stably fixed to the ground in continuous form due to the weight of the water, so the reflective sheet is expanded and removed. In addition to saving time and money spent on the work being done, it also prevents environmental pollution due to the reflective sheet torn by the wind, prevents fires caused by short circuits in the wire, and additionally prevents residents' discomfort caused by power failure. There is also.본 발명은 과일중에서 사과는 햇빛이 조사되어야 과일 특유의 붉은색이 발현되는 특성이 있어서 햇빛을 직접 받지 못하는 지면부측의 과일표면은 착색이 거의 이뤄지지 않아서 과일이 달린 가지 아래 또는 과수 사이 지면의 양측에 물을 채울 수 있는 튜브를 일체로 형성한 반사시트를 길
