| 摘要 |
A compressed sheet type bed soil for a rice plant growth is disclosed, in which a bed soil is made by mixing a main material such as an organic substance such as cocopeat, peatmoss, vermiculite, and zeolite and a loess along with a sub-material of a fertilizer and a plant growth control agent at a certain ratio and is compressed with a high pressure. The bed soil is expanded when water is absorbed. Since the bed soil for a rice plant growth is light enough for easily handing. With no microorganism occurrence, there is not nutrition competition with rice plants. Ventilation, drainage and fertilizer keeping capacity are excellent. |
