For soil preparation and fertilization, select disease-resistant varieties, plots that are convenient for watering, and planting in loose and fertile soil with deep tillage layer. Before planting, deeply dig the ridges and cultivate them with soil moisture, requiring straight ridges and ditches around them.

Seed dressing with new high-fat film before sowing can repel underground diseases and insect pests, isolate virus infection and improve seed germination rate.

Strengthen field management, timely intertillage and weed, erect vines, strengthen water and fertilizer management, water more before flowering, and avoid flooding the soil.

There are diseases and insect pests such as brown spot, anthracnose, powdery mildew, rust, root rot, aphid, liriomyza sativae and thrips in the growth period of Dutch beans.

spraying 8 times solution of new high-fat film can enhance the efficacy, improve the utilization rate of effective components and consolidate the control effect.

Dutch beans are supplied to the market by picking tender pods. Generally, the pods have fully grown about 1 days after flowering.

when the pods are full, tender and green, they should be harvested in time to reduce the supply of nutrients to the pods.

Promote the growth, flowering and pod setting of the upper stems and vines, and increase the yield.