BIODEGRADABLE SEEDLING POTS AND METHOD OF THEIR MANUFACTURE

摘要

The invention relates biodegradable pots for plant seedlings formed from a nonwoven, which is made up of a blend of poly(butylene succinate) and potassium sulfate in the weight proportion of from 100:1 to 20: 1, with surface density of 30 - 200g/m2 and tenacity measured as breaking force in the along/across directions of from 10N / 9N to 30N / 35N. The invention concerns the manufacture of biodegradable pots, too.