Planting cucumbers in summer, these six management points need to be valued!

Cucumber is planted all year round. It is one of the Fruits and Vegetables that are used for summer heat. It has the effect of clearing heat and cooling down. Many people like to eat it, especially cold cucumber, which is very popular. Cucumber is grown in summer, usually in early summer, and the temperature is higher at the beginning of summer. When the two cotyledons are flattened, the seedlings are started, which can promote the healthy growth of the seedlings. However, the summer temperature is high. In the process of planting cucumbers, we must pay attention to the management of the field. The following small series will introduce the management points of summer planting cucumbers.

夏季种植黄瓜,这六大管理要点需重视!

1, timely insert

When the melon seedling grows to 7-8 leaves, the plant has a height of 20-25 cm, and it is necessary to insert it in time. At this time, the growth period of the cucumber is at the maximum sun angle, and when the light intensity is strongest, the insert frame is recommended to be inserted into the fence, so that the flower stand is very strong. On the one hand, in case of heavy rain, the wind does not fall, avoiding undue loss, on the other hand, the vines are shaded and the light intensity is reduced.

2. Strengthen fertilizer and water management

Due to the high temperature in summer, the surface soil moisture evaporates quickly, the leaf transpiration effect is large, the seedling time is not suitable, and the growth speed of the melon is fast. The small water should be poured in time as appropriate to keep the soil dry and wet. The watering time is selected in the morning or evening. It is best to water the well, which is beneficial to lower the ground temperature, promote root development, and avoid the influence of high ground temperature to make the root system stagnant.

With the increase in the number of water discharges, the amount of topdressing is also increased accordingly to supplement the lack of nutrition. Summer should be chasing fast-acting nitrogen fertilizer, it is not appropriate to apply organic fertilizer, especially human excrement, so as not to cause ammonia damage. In summer, there is a lot of rain, easy to produce weeds, pay attention to the removal of weeds, and drain in time.

3, pruning tied vine

If the plant grows fast, it should be tied in time. Summer sowing varieties generally have side vines, but the base does not stay, the upper and middle side vines can leave a few leaves and pick the heart as appropriate, which is beneficial to the growth of melons. The lower leaves of the old leaves are removed in time, eliminating excessive consumption of nutrients and facilitating ventilation.

夏季种植黄瓜,这六大管理要点需重视!

4, laying grass, shading, cooling

In the summer or summer season, when the high temperature comes, the leaf vines generally have to cover the land and cover the ground so that the ground is not exposed, creating a small climate with low shade and low ground temperature. If the planting is too late, the ground is bare and the ground temperature is too high, which is not good for growth. In order to avoid the ground temperature is too high, straw and white wheat straw can be laid between the ridges. After hot rain or sunny day, 3-5 o'clock in the afternoon, the well water can be lowered by 5-7 degrees than the unfilled 10cm. There is also a certain effect of lowering the ground temperature to the roots.

5, between the spurs, the vines are not dying

Cucumber cultivation in the summer season is a large cultivation feature. The early seedlings promote the deep roots and prepare for the early emergence of the harvest peak. After the start of picking melons, we will strengthen the management of fertilizer and water, promote the multi-growth melon, and control the phlegm when the heat comes. On the basis of the previous routine cultivating, deep cultivating is carried out, and some of the capillary roots of the soil surface are intentionally cut to promote the new roots. The lower temperature below the soil surface layer is conducive to the expansion of the root group.

At this time, the fruit growth will encounter certain restrictions, the vegetative growth is temporarily weakened, and the summer leaves are susceptible, the lower leaves are easy to dry and fall off, and the fruit picking will have a short gap. After deep ploughing and slowing down, remove the old yellow leaves and diseased leaves to promote ventilation and light transmission. Later, transfer to shallow cultivating loose soil and remove weeds. On this basis, we will promote the birth of cockroaches and fruits, and carry out topdressing in time. At the beginning, 20 kg of diammonium phosphate can be applied per mu. After the heat has passed, 1000 kg of fully decomposed human excrement is applied, or 50 kg of bean cake is applied, and then shallow watering can promote the growth after summer and quickly form the first Two growth harvest peak periods. After that, every 15 days, the NPK compound fertilizer should be chased once. Generally, about 15 kg per mu should be applied. The quantity should not be too much. 15 days before the raking, stop topdressing.

6, timely harvest

After sowing in early summer, the temperature gradually increases and the seedlings grow fast. The weather is hot and the fruit is growing fast. It can be harvested about 40 days after sowing. It should be collected diligently. It is usually harvested once every other day, even every day to ensure the freshness of the fruit and the vigorous growth of the plants.

夏季种植黄瓜,这六大管理要点需重视!

The above are the six management points for planting cucumbers in summer. The summer temperature is gradually increasing. To ensure the high yield of cucumber, the above management measures are very important. Farmers who grow cucumbers must be scientifically managed and master the above points to ensure high yield and high yield of cucumber.

For the wonderful pictures and popular comments on planting cucumbers in summer, you may be interested in the following recommended contents of Hui Nong. Welcome to read.

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