1. Drip irrigation pipes and drip heads are prone to clogging, requiring high water quality, so filters are installed;

2. Drip irrigation cannot regulate the microclimate in the field and is not suitable for irrigation during freezing periods. Drip irrigation systems cannot be used to apply manure in vegetable irrigation.

3. Drip irrigation requires a higher investment, and the economic benefits of crops should be considered;

4. Pay attention to compacting the plastic film tightly when laying the drip irrigation tape, so that the plastic film is as close to the drip irrigation tape as possible, and there should be no space between the plastic film and the drip irrigation tape. Before sowing, the land should be leveled to reduce the occurrence of multiple pits and depressions.