Soil improver, e.g. for use in reclaiming waste land, comprises long-lasting nutrient and water storage mass obtained from compost, waste paper-derived cellulose and loam, clay or mud

摘要

A long-lasting nutrient and water storage mass (I) for structuring soil consists of compost (as main component), to which a defined amount of cellulose (obtained by processing water paper and mixed paper) and loam, clay or mud as filler have been added to allow processing to give various types of shaped articles.