What should I pay attention to if I want to grow cucumbers in the greenhouse?

Cucumber generally belongs to Xia Guo, but with the development of planting technology, it can be planted in greenhouse in winter. However, greenhouse cucumbers should be well managed in many aspects in winter. Then, let's make up a small series to introduce cucumber in winter greenhouse.

First, pay attention to cleaning up the stubble in the greenhouse.

When cucumber is planted in greenhouse in winter, the stubble in greenhouse should be removed first, and the soil should be plowed and dried in advance. Before cucumber planting, soil preparation should be applied with base fertilizer, mainly decomposed organic fertilizer, and nitrogen, phosphorus and potassium should be applied together. For new greenhouses and plots with less soil organic matter content, the amount of fertilization can be appropriately increased. After the completion of the plot in the greenhouse, it is necessary to ditch and ridge, and cover the rows and ridges with plastic film for cultivation.

Second, we should pay attention to the planting time of cucumber in sunny morning.

Cucumber should be planted in sunny morning. After planting, the seedlings should be watered stably and covered with soil and sealed. When planting cucumbers, we should pay attention to protecting them to avoid pollution.

Third, we should control the temperature and humidity in the greenhouse.

In winter, the temperature and humidity in the greenhouse must be controlled. Cucumber plants have different requirements for temperature and humidity in the slow seedling stage, slow seedling stage and melon-sitting stage, so temperature and humidity management must be carried out according to the needs of each growth stage.

Fourth, strengthen the illumination of cucumber in greenhouse.

Generally, there is less light in winter than in other seasons, so it is best to choose a drip-free film with good transparency to keep it clean. Try to increase the light intensity and time of cucumber greenhouse during the day. In case of snowy days, clear the snow in time after the snow, and remove the straw curtain at noon.

Fifth, adjust the water, fertilizer and cucumber in the greenhouse.

The watering of cucumber plants in greenhouse should be properly controlled after seedling delay and before burying the root melon. After the cucumber roots are seated, water and fertilize them in time. In the future, according to the soil and weather conditions, water it once every half month or so, and pay attention to the fresh air and dehumidification.

Finally, in the management of cucumber planting in greenhouse in winter, we should pay attention to adjusting cucumber plants in time, and hang vines in time when the plant height reaches about 25cm. Remove tendrils and deformed melons in time and properly dilute flowers.