1 | To do conventional composting on alkali spots is an economical code of rapid vegetation rehabilitation in soda meadow alkaline soils. | |
2 | The effect of the soil conditioner MDM on ameliorating the meadow alkali soil was investigated by pot culture and field experiment. | |
3 | The hard & soft materials, such as blue clay, stoneware clay, alkali soil, purple clay and knot, saggar powder, porcelain powder and etc. are used to make glazed tile. |