Have you ever eaten Dutch beans? The tender pods of Dutch beans are crisp and fragrant, with high nutritional value. Now many restaurants have Dutch beans to cook. In recent years, the market demand of Dutch beans has increased greatly. Now let's learn the main points of Dutch bean planting.

Growth habit

Dutch beans like warm and humid environment, which is not cold and requires high humidity. The suitable temperature for growth is generally 16 to 23 degrees.

Planting time

In southern China, fields are generally divided into spring and autumn. Spring sowing is in March and autumn sowing is in September.

seed treatment

Selecting seeds before sowing, selecting large, neat seeds without pests and diseases, airing them in the sun for 2-3 days in sunny days, mixing them evenly with 0.3% carbendazim wettable powder and appropriate amount of water, and then covering them for about 24 hours to sow.

Fertilizer and water management

When planting Dutch beans, it is necessary to apply sufficient base fertilizer and water. In this way, after sowing, there is no need to water and fertilize before buds appear. Water and fertilizer are applied once after germination, and compound fertilizer 15 kg is applied per mu. Adequate water and fertilizer must be provided. In general, fertilizer should be applied once every 10- 15 days, and nitrogen, phosphorus and potassium compound fertilizer 10- 15 kg per mu, or special fertilizer for beans 10- 15 kg.

Eliminate pests and diseases

Dutch beans mainly include rust, downy mildew, powdery mildew and virus disease; The main pests are liriomyza sativae and aphids. Even if you don't get sick, you should spray chlorothalonil or azoxystrobin once a week for prevention, and once you get sick, you should carry out targeted prevention and control.

harvest

Pea can be harvested in 8- 10 days after flowering, so it must be picked in time, otherwise it will be easy to fibrosis and affect the taste. Harvest the pods in time to provide plant nutrition for the young pods.