Soil-free culture substrate of superabsorbent particles, and process for manufacturing the same

摘要

The invention relates to the field of soil-less culture, more specifically a culture medium comprising superabsorbent particles.; According to a preferred embodiment, the carrier consists of an envelope (2) consisting of two sheets (3, 4) polyethylene welded at their edges. The casing comprises a layer of superabsorbent particles (8) placed between two cellulose cotton wool sheets (9).; In use, openings are made at regular intervals and inserts clods culture provided with seedlings and watered with nutrient solutions.; Application to the soilless cultivation.