... blocking. In case of blockage, just loosen the end part and wash it with clean water.2,Place the pump in the ... with this produst, such as soluble fertilizer like Ammonium Bicarbonate and compound fertilizer, the fertilizer consumption can be reduced by 50 ... in many kinds of crops, such as cotton, vegetables, flowers and fruits; strawberries, oranges, grapes, watermelons, etc.Main Technical Parameters ...