... introduction:“DEMI” super absorbent polymer (SAP) is a new type macro molecular material, which can absorb water of hundreds or ... and forestry Industries, such as:Crops, garden, nursery, flower, lawn, fruit trees, forestry industries and Transportation of seedling etc.2 ... pesticide.5. Non-toxic, harmless, nonpolluting.6. Include following type· Lawn and Garden SAP· Forestry and Fruit Tree SAP· Crop SAP ...