What are the methods for preventing waterlogging and drought in autumn vegetables

Choose drought-resistant varieties.

Before planting, choose varieties with strong drought resistance. Varieties with strong drought resistance can generally extend the time they withstand drought, and when the period of water shortage is not long, the vegetables can quickly return to a normal growth state through irrigation. In drought-prone plots, try to plant varieties with lower water requirements.

Carry out bed surface mulching.

For open-field summer vegetables that have not been cultivated with bed surface mulching, straw should be used promptly to mulch the bed surface, so as to store water and preserve soil moisture, reduce water and nutrient consumption, and promote growth. In greenhouses, before covering with shade netting, spray New High-Lipid Film to preserve soil moisture, retain moisture, reduce water evaporation, and ensure normal vegetable growth.

Build irrigation systems.

For plots with irrigation conditions, existing water sources, drought-resistant tools and facilities should be fully utilized, and water-saving irrigation techniques such as drip irrigation and sprinkler irrigation should be adopted for scientific irrigation. For places without irrigation, irrigation systems should be built to ensure that dry areas can be watered and plant growth is guaranteed.