| 摘要 |
Substrate or potting compost for optimally cultivating different kinds of plants, in which the raw material is peat with physical admixtures, such as flax scheven, and chemical admixtures such as lime and several salts, such as lime nitrate, potassium nitrate, NPK liquid manures and such, in which the raw material peat as well as the flax scheven as regards composition always comply with the Regulation Trade Potting compost standards and so each mixture combination of both, in which the specific gravity of the created substrate is lower than normal and also more endurable treatment of peat from nature is achieved. |
