guri - n and plantation floor earth construction method

摘要

PURPOSE:To obtain a method for constructing green and planting bed soil capable of creating a bed soil structure withstanding to practical use for a long time, effectively retaining agricultural chemicals, fertilizers, etc., and enabling prevention of environmental pollution. CONSTITUTION:A natural zeolite is converted into a ceramic to form inorganic ceramics. A wood bark is fermented to form an organic material. The inorganic ceramics and the organic material are kneaded with sand soil and sand to create an improved layer 1.