Do I need to cover the ground mold to grow eggplant in the open air in summer?

It is necessary to prevent the growth of weeds.

Temperature. Eggplant likes high temperature, the suitable temperature for seed germination is 25 30, the appropriate temperature for seedling development is 25 30 during the day, 15 20 at night, and the growth below 15 is slow, and causes flower drop. Metabolism is out of balance when it is less than 10. [1]

Illumination. Eggplant has high requirements for light time and intensity. Under the conditions of long sunshine and high intensity, eggplant has vigorous growth, flower buds, high fruit yield and good coloring. [1]

Moisture content. The water requirement is less before the formation of eggplant, and more water is required after the rapid growth of eggplant, and the water demand is the largest before and after harvest, so it is necessary to fully meet the water demand. Eggplant likes water and is afraid of water, and when the soil is moist and poorly aerated, it is easy to cause roots, and the air humidity is high and it is easy to cause diseases. [2]

Soil. It is suitable for cultivation in soil rich in organic matter and strong water and fertilizer retention. Eggplant has a higher requirement for nitrogen fertilizer, and the flower bud differentiation is delayed when nitrogen is deficient, and the number of flowers is significantly reduced, especially in the peak flowering period, if the nitrogen is insufficient, the short column flowers become more and the plant development is not good.

Under the condition of low nitrogen fertilizer level, the effect of phosphate fertilizer was not significant, and the potassium uptake increased sharply in the later stage. [

About three days. Ways to slow down banana spoilage:

1. Wrap in plastic wrap. It can minimize contact with air, effectively prevent browning, and greatly extend the shelf life. If you don't have plastic wrap wrapped in plastic wrap, you can also do it.

2. Do not store in the refrigerator, room temperature is sufficient. Low temperatures can cause the fragile banana epidermal cells to break through frostbite and make them prone to browning.

3. Place the banana with the concave side facing down and the convex side facing up. When the banana is laid flat, the entire weight is pressed on the compressed surface, and the epidermal cells are easily damaged due to the compression, so they can be placed on the concave side side down and the convex side upwards to reduce the contact area with the tabletop.

4. It should be emphasized that during the whole process, pay attention to handling with care to reduce the damage or bruise of the banana skin.

Bananas placed in this way will have a shelf life of at least one week longer than bananas that not stored in this way under the same conditions, and will not have blackening.

During the summer planting of eggplants, many farmers find that the eggplants are grown poorly in the open air. During periods of high temperatures during flowering and fruiting periods, eggplant leaf rolling or fruit cracking is often seen, resulting in a decrease in eggplant yield and commerciality. So, what do you need to pay attention to when growing eggplants in the open field?

1.When planting eggplants that are resistant to high temperature in summer, high temperature has a great impact on growth and development, the plants consume more water, and the leaves often roll downward, which affects photosynthesis. In addition, when the leaves are curled, the fruit will be directly exposed to strong light under light, and it will also be scorched or cracked, which reduces the commerciality of the eggplant.

When planted in the open field.

Cover with plastic film to increase water and fertilizer retention. At the same time, water frequently and shade the sun to avoid the effects of high temperatures. Before the young fruits of the eggplant show their sepals, they should not be watered if there is no drought.

After fruiting, the soil should be kept moist. Generally, water once every two or three days, try to water in the morning. 2.

Pest controlWhen eggplants are planted in the open field at high temperatures in summer, the occurrence of pests and diseases is also quite serious. For example, after aphids and whiteflies are infestation, the leaves will curl, and after the whiteflies are infestation, the secretions will stick to the leaves, which aggravates the occurrence of soot spots. To control whiteflies, you can spray thiamethoxam and dimethoxam.

High-temperature spraying can also aggravate leaf curl.

It is generally required to spray before 9 a.m. or after 6 p.m., and the concentration of the drug will not be diluted after the morning dew has dried. At this time, it is safer to spray the drug, which is conducive to improving the insect control effect. 3.

Another thing to note is to prevent the growth of eggplants. Some varieties of eggplants grow taller, or when there is enough water, eggplants tend to grow wildly, resulting in only seedlings growing and not bearing fruit. In overly dense and poorly ventilated eggplant plots, the growth of eggplants is often excessive.

Therefore, the conditioning of the plant is also important when growing in the open field. First, use a rope to secure the eggplant seedlings, which is different from cucumber tendrils. Bamboo poles can be inserted next to plants, and branches can then be tied.

Prevents eggplant from falling when it bears fruit for a long time, prevents lodging, increases ventilation, and reduces fruit cracking and disease. Then, some of the lower old and yellow leaves can be removed to improve ventilation and light transmission conditions. Finally, when planting pruning in the open field, simply remove the side branches close to the roots.

In the process of growing eggplants in the open field, in order to achieve high yields, the above three aspects must be done correctly. Reducing the impact of high temperatures and controlling pests is conducive to the normal flowering and fruiting of plants, and can also reduce the occurrence of diseases. Plant adjustment should be done in field management.

First of all, in terms of cultivation conditions, we should try to choose sandy loam soil with high terrain for cultivation, and ensure that the soil is moist to ensure the normal growth of eggplant. When soil moisture is insufficient, it slows down plant growth and causes flower and fruit drop. Therefore, when setting the roots, it is necessary to water enough "root water" to make the roots grow rapidly, and it should be re-watered once in the early harvest to promote the rapid expansion of the fruit, and in the middle growth stage, keep the soil moist.

Insects and weeds should be removed, fertilized in time, the land must be watered when the land is dry, the soil must be kept moist, and the distance between seedlings must be maintained.

You can build a greenhouse, then control the temperature in the greenhouse, and choose the right eggplant seedlings.

Summary. Hello, after the grafted eggplant seedlings are planted, it is required to cover the grafted seedlings tightly around the grafted seedlings with mulch.

The main purpose of grafted eggplant mulching cultivation is to keep the ground near the grafted seedlings dry, which is conducive to preventing adventitious roots on the stems of eggplant seedlings and ensuring the effect of grafting cultivation; Second, after mulching, it can avoid muddy water polluting the stems and vines during watering and reduce the incidence of disease; Third, the mulch film can prevent the adventitious roots on the stems of eggplant seedlings from penetrating into the ground. It is required that the width of the ground covered by plastic film is not less than 1 meter, and the soil cover is not as good as plastic film, of course, it can also be.

Should the grafting area be covered with soil when planting eggplant?

Hello, after the grafted eggplant seedlings are planted, it is required to cover the grafted seedlings tightly around the grafted seedlings with mulch. The main purpose of grafted eggplant for mulching cultivation is to keep the ground near the grafted seedlings dry and dry, which is conducive to preventing adventitious roots on the stems of eggplant seedlings and ensuring the effect of grafted cultivation; Second, after mulching, it can avoid muddy water polluting the stems and vines during watering and reduce the incidence of disease; Third, the mulch film can prevent the adventitious roots on the stems of eggplant seedlings from penetrating into the ground. The width of the ground covered by plastic film is not less than 1 meter, and the soil cover is not covered with plastic film.

Can you ask what the reason is for this?

It could be a bug bite.

When planting, do you have to cover the grafting area?

When planting, do you have to cover the grafting area? Yes.

When planting eggplant in the open field, it is necessary to choose to plant in April every spring, and provide a deep and loose fertile soil for eggplant, and then sow the seeds to the soil surface, and when the eggplant grows 2-3 true leaves, it is necessary to apply a compound fertilizer based on phosphorus and potassium to promote the vigorous growth of eggplant.

1. Planting time

The best time to plant eggplant in the open field is in April every spring, because the temperature at this time can be kept above 10 degrees, and the light and humidity are more suitable, which is conducive to improving the germination rate of eggplant.

2. Planting method

Eggplant grows in loose and fertile soil, and when cultivating eggplant, it is necessary to provide it with well-drained sandy loam rich in organic matter, and to apply enough base fertilizer to the soil, you can choose a well-rotted organic fertilizer, and then the eggplant seeds can be sown on the soil surface.

3. Fertilization management

Eggplant is a fertilizer-loving plant, it needs sufficient nutrients in the growth process, when cultivating eggplant, it needs to be applied once with phosphorus and potassium compound fertilizer when the plant grows 2-3 true leaves, so as to promote the differentiation of eggplant flower buds, and after eggplant flowering, it is necessary to spray potassium dihydrogen phosphate on its flowers.

4. Maintenance method

When maintaining eggplant, you need to prune the branches and leaves of the plant regularly, you can cut off the withered yellow leaves, weak branches and dense leaves of the eggplant, so as not to lose excess nutrients, increase the light transmittance and ventilation of the eggplant, make it grow vigorously, and during the eggplant bud pregnancy period, you need to cut off the flowers that grow too much.

In order to plant radish and cabbage after the beginning of autumn, the farmers uprooted and removed some vegetables from the vegetable garden, such as cucumbers, kidney beans, and beans, which were almost out of season, leaving only eggplants. Just because there is still a period of growth after autumn, and the eggplant after autumn is more tender than the summer eggplant. However, if you keep it all the time, the eggplant will have a long growing period, which will affect the cultivation of other vegetables.

So what kind of vegetables can be planted to become neighbors with eggplants, not disturb each other, and be able to "depend on each other" to leave eggplants to continue to grow, without delaying the planting of other vegetables? I often see uncles and uncles in the neighborhood making full use of the open space in their small vegetable gardens, including the gaps between planting eggplants, to grow other vegetables.

In our northern countryside, it is about to be the season to plant autumn spinach, spinach is the evergreen of our rural areas all year round, there are no excessive requirements for the season and temperature, a little earlier or later, will not affect the growth. In other words, spinach can be grown at any time, as long as it is not too cold. Therefore, it is most suitable to interplant spinach in an eggplant field

It does not affect the eggplant to continue to bear fruit, nor does it delay the spinach planting.

Without hindering the growth of the eggplant, prune the branches of the eggplant slightly, do not move the eggplant roots, turn over the soil under the eggplant plant, and turn the eggplant under the roots shallowly, because the thick roots of the eggplant are very deep, and it will not have any adverse effects. After turning the ground, you can plant spinach. Spinach is different from radish cabbage, seedlings emerge two or three days after planting, spinach seeds have hard shells and poor water absorption, and after sowing, it will take at least half a month to sprout.

Wait until more than half a month has passed, spinach begins to sprout, and slowly the eggplant has passed the vigorous period, at this time, the eggplant plant can be cut from the roots, and the eggplant roots will not affect the growth of spinach if they remain in the ground. Farmers who don't have a place to grow spinach can try this method.

Coriander can be planted so that it does not have an impact, the land can be better protected, and it can be grown better.

Planting potatoes is better, basically it will not affect the growth, nor will it affect the yield, which can greatly improve the economic benefits.

You can interplant cabbage or radish, which is okay and will not affect the growth of each other, so that you can also grow two vegetables at the same time, which is also more convenient.