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软管灌溉是喷灌、滴灌、地下渗灌出现之后的又一新的灌溉方法.由于设备简单,成本低,操作方便,与明水灌溉(畦沟灌溉)比较,具有节水、节肥、节电、省工、降低棚内空气湿度、减轻病害、增产增收的效果.一、软管灌溉系统的结构与运用设计原理 通过电机水泵的压力,将密封水路中的井水、化肥液输送到塑料软管,再喷射到地膜下,
Hose irrigation is a new irrigation method after sprinkler irrigation, drip irrigation and subsurface infiltration irrigation.Because of the simple equipment, low cost and easy operation, compared with open water irrigation Electricity, labor, reduce shed air humidity, reduce disease, increase the income effect.First, the structure and application of hose irrigation system Design principle Through the pressure of the motor pump, the sealing waterway well water, fertilizer liquid to the plastic Hose, then spray to the sub-membrane,