FRUIT TREE SHEET

摘要

PROBLEM TO BE SOLVED: To provide a fruit tree sheet for laying on the ground in order to improve sugar content of flesh, excellent in air permeability and moisture permeability without permeating rainwater into the ground even by long rain. SOLUTION: This fruit tree sheet exhibits a shape gradually bored toward the rear side from sheet surface side when viewed from cross section on whole surface of a plastic film to sheet face. In the fruit tree sheet, many minute holes having 0.05 mm to 3 mm hole diameter of sheet surface and 0.02-0.20 mm hole depth are provided at densities of 0.001-0.5% (total area of small holes/film to sheet area) and reinforcing streaks are vertically and horizontally provided in net-like state along the film to sheet face.