Penelitian ketahanan polybag wadah bibit tanaman ditinjau dari sifat ketahanan sobek

The aim of this research is to know quality of polybag considered of tear strength. Research applies 135 polibags. 27 for blanks and 108 for seed planted. These are 3 variations in this research, they are thickness of polybag variation (0,03 mm; 0,05 mm and 0,01 mm), time plants variation (3; 45 ; 6 month) and Kind of plants variation (pepperningrum, vanilia planifolia, pogostennon cablin (blanco) Benth). Polybag test is done by JIS K 6781-1977, Polyethylene film’s for Agriculture. Statistical evaluation prove that kind of plants variation does not influence the result, whereas polybag thickness and time plants variation give much effect to tear strength