微灌系统的堵塞及防治措施

Plugging of Microirrigation System and Its Prevention

根据微灌系统堵塞的因素及水质评价，结合我国微灌发展具体情况，系统地总结了堵塞的成因、影响要素和防治措施，提出了“水处理—设备改进—强化设计和管理”三拳并举的防堵观点。并针对国内微灌应用情况。

Based on the water quality classification and the various factors of plugging in microinrrigation system, the cause, the essential affecting factors and the preventing measures were summrized systematically. To prevent the plugging,it is important to pay attention to the water pre treatment, improvement of equipment, good programming design and management. Practical and useful method and recomendations for plugging prevention were presented too.