| 摘要 |
The present invention relates to an agricultural use of a breathable polyolefin film, filled with CaCO<SUB>3</SUB> and/or MgO-based fillers, having a water vapor permeability, based on ASTM D 6701-01 standards, of at least 500 g/m<SUP>2</SUP> H<SUB>2</SUB>O/24h and having an air permeability, based on ATICELCA MC 19-74 and TAPPI T 460 om-88 standards, below 100 min/cc of air, and having an average basis weight of 10 to 60 g/m<SUP>2</SUP>. |
