... KT-250 Plant Transfusion Pipe Perforating MachineUse1Let the double holes of the liquid hose face upward, and squeeze them with ... this produst, such as soluble fertilizer like Ammonium Bicarbonate and compound fertilizer, the fertilizer consumption can be reduced by ... in many kinds of crops, such as cotton, vegetables, flowers and fruits; strawberries, oranges, grapes, watermelons, etc.Main technical ...