How should I water the roots of eggplant? How to slow down the seedlings quickly and without pests?

Through the comparison of production practices, the vegetable seedlings planted in this way will not have a great impact if the rainwater falls evenly on cloudy days or in the gentle slope seedling stage. But when it is sunny for a long time and it does not rain, this transplant method is very low on the living stump. Qingjiangxue has done comparative experiments, in this case, at least 10% of the seedlings cannot buy trees.

It doesn't matter to sporadic growers, just find time to replenish. But for big growers, it's something that can't hurt. Spending a little money is a trivial matter, the problem is that if there are no signs, it will be miserable.

Therefore, Qingjiangxue has improved the transplantation method of vegetable seedlings, which is the second mode mentioned by the subject.

The base fertilizer for vegetables can be sprayed at the time of the base and then covered with a film. There is also fertilization of dog workers, which is carried out in conjunction with formal ceremonies. The advantage of this meal is that after the vegetable saplings are fed, the roots are poured on top, so that the vegetable roots and the soil are better integrated (than the former).

Moreover, when spraying roots, it is possible to check the formal situation, check the objective factors that affect the living plants of the seedlings and the abnormal operation, and you can also see that the seedlings determine the amount of water, which is better for Qingjiang.

Whether it is better to sow the roots first and then sow the seeds, or sow the roots first and then water the vegetables is a better theme, the farmers expressed their opinions. Anyone who grows vegetables needs to know. When planting vegetables, some vegetables are planted by sowing seeds, and some vegetables are planted with saplings and transplanted.

Then, the vegetables and vegetable seedlings that need to be transplanted and planted should be planted.

When we plant vegetables in the open field, we usually put foot fertilizer first, pour roots after planting, keep the soil moist, speed up the combination of seedbed and soil, reduce ground temperature, make the roots of planted vegetables grow better, help the seedlings to further slow down, and form strong trees for vegetables. As the subject said, the way of watering first, and then the main meal is the way we water first, water, make water, and then eat. In this way, the vegetable seedlings can be burned after watering.

If you water it first and then transplant it, the fertilizer in the soil will be dissolved and diluted with water, so it is not easy to cause gas damage again, and if you burn the roots, the roots of the vegetable seedlings will not be easy to lose water. First, when the soil is relatively dry, you can water it first before officially eating it.

Sometimes the temperature is higher in the vegetable recipe, the soil moisture is reduced, and the soil is too dry and hard. This kind of soil will not work if it is planted directly on the root matter. Soil that is too dry cannot be grown for vegetables.

If the soil is too hard, it will break the shallow roots of the vegetables. The correct way is to water the vegetables an hour before. Why not water it right away and plant it directly?

In fact, because you just pour water into the hole, the soil is very wet and sticky, if you plant vegetables immediately, because the soil that covers the vegetables has too much moisture, it loses water faster when exposed to the sun, so it is better to water it an hour before to allow the water to penetrate the soil completely.

After planting, you can water the roots, mix the rooting agent and water evenly, and then water the soil thoroughly. Use a nutrient bowl or hole tray to raise seedlings, and bring as much soil as possible; Raise the ground temperature and increase the air humidity appropriately; Reduce direct sunlight time. Apply plantar fertilizer, transplant with soil, water the roots in time, cover with mulch, and retain water and fertilizer.

In the early stage of eggplant planting, the temperature and humidity must be controlled to slow down the seedlings as soon as possible.

After planting the eggplant seedlings, it is necessary to water the roots, mix the rooting agent and water evenly, and then water the soil thoroughly. When watering, bacterial fertilizer can be applied to promote seedlings and prevent pests and diseases.

Drip irrigation should be used to refuse flood irrigation and allow the roots to be absorbed by sufficient water. At the same time, it is necessary to continue to carry out biological pest control and raise more birds to eat insects.

It does not need to be watered every day, but the soil in the field must be soft and conducive to the rapid growth of seedlings. Spraying the new high-lipid film at the seedling stage can protect moisture and waterproof evaporation, protect against sunlight and drought, prevent soil compaction, isolate the source of diseases and insects and eliminate them by suffocation, and protect the growth of seedlings.

1. The requirements for water in the growth of eggplant: eggplant likes water and is afraid of waterlogging, because of its lush branches and leaves, large transpiration, and large water demand, it is good to hold 80% of the water in the soil field during the growth period, and the relative humidity of the air is 70% to 80%. If the humidity is too high, the disease is serious, especially the soil is waterlogged, which is easy to cause the root to die.

2. The root system of eggplant is developed, more resistant to drought, especially before fruit set, the water is properly controlled, and multiple tillage can promote root development, prevent seedlings from growing, and be conducive to flower bud differentiation and fruit set. Eggplant's water requirements vary with different growth stages, less water is required in the early growth stage, more water is required in the flowering and fruiting period, and the most water is required before and after the full fruit period, so it should be irrigated in time to ensure water **.

There are skills in watering eggplant seedlings, master these points, and the eggplant will bear a lot of fruits, which is super simple.

After planting, water enough water to fix the roots in time, and use mango baskets, leaves, etc. to shade properly.

Within 3 days after planting, if it is sunny, it needs to be watered once in the morning and once in the evening.

If it returns to normal, around the 4th day, remove the shelter and stop watering.

Eggplant in the fruiting time, after the eggplant sits firmly on the fruit, the demand for fertilizer and water begins to increase, should be watered in time to top dressing, fertilizer with watering, generally 8 15 tons of human and animal manure per hectare, or 250 kg of diammonium phosphate. After the door eggplant "stares", 30 40 human and animal manure is applied once in 2 3 days on sunny days, and human and animal manure with a concentration of 50 60 is applied in 3 4 days when the soil is wet in rainy days, or urea and potassium fertilizer are buried before rain, and urea and potassium fertilizer are mixed evenly in a ratio of 1:1, and a total of 450 600 kg of urea and potassium fertilizer are buried per hectare.

When the fruit set and expansion of eggplant and four-female eggplant are successively expanded, the demand for fertilizer and water reaches its peak. 3 5 days after "staring" at eggplant, manure or chemical fertilizer should be reapplied once, which can be watered with water, and the blending concentration is determined according to the dry weather and soil conditions. When the fruit of the four-female eggplant is enlarged, manure or nitrogen fertilizer is applied again.

After the harvest of the four-door eggplant, this period is the peak fruit period, the weather has gradually become hot, the soil is easy to dry, mainly to water supply management, with 20 30 light manure watering, generally every harvest eggplant to apply manure water. Foliar fertilization can be carried out in the later stage of the fruit to supplement the lack of root fertilizer absorption, and the general spraying of urea and potassium dihydrogen phosphate solution is suitable for spraying time in the evening on a sunny day.

The following principles should be mastered for eggplant topdressing: balanced use of nitrogen, phosphorus and potassium, combined application of organic fertilizer and inorganic fertilizer; organic fertilizer is used as base fertilizer, and inorganic fertilizer is used as top dressing; Phosphorus and potassium fertilizer was applied early as basal fertilizer, and fast-acting nitrogen fertilizer was used as top dressing.

When the fruit grows the fastest, it is the period when the most water is needed, and the "strong fruit water" should be watered again to promote the rapid expansion of the fruit; 2 3 days before harvesting, but also lightly watered once "rinse water", to promote the fruit in full growth at the same time, to ensure that the peel is fresh and tender, with luster, in the beginning of each layer of fruit development, the middle and a few days before the harvest, according to this requirement in time watering, to ensure the continuity of fruit growth and development, but each watering must be according to the plant growth and weather conditions at that time flexible mastery.

In general, the amount of watering gradually increased with the growth and development of the plant. In the early, middle and late stages of fruit development in each layer, the principle of watering with less, more and less must be mastered. Eggplant watering can be taken furrow irrigation. But in the early stage, it can only be filled with a high 1 2;In the middle stage, the furrow can be irrigated 2 3 high;In the later stage, it can be close to the furrow surface, not warm irrigation.

In order to cooperate with water and nutrient management, and to accurately grasp the irrigation standard, the first watering of each layer of fruit is best combined with top dressing.

The amount of nutrients absorbed by eggplant increases rapidly after the full flowering period, and the eggplant fruit expansion period is the peak period of water and fertilizer demand, during this period of time, it can be combined with watering and topdressing once every 10 days, and the topdressing of eggplant should be mainly based on available nitrogen fertilizer, with phosphorus and potassium fertilizer, and an appropriate amount of biological fertilizer is added. In the late growth stage of eggplant, it is better not to apply phosphorus fertilizer, so as not to promote the development of seeds in the fruit, harden the seed coat and reduce the commodity value of the eggplant fruit.

1. Ditching and fertilizing. It has become a habit for vegetable farmers to apply chemical fertilizers with water, but this method should not be used in the summer high temperature season. Because of the high temperature, the effect will be reduced when a large amount of ammonia is evaporated when the fertilizer is rushed.

In particular, ammonium bicarbonate is more likely to cause eggplant ammonia poisoning. The effect of ditching or burying is good. The thickness of the buried soil after top dressing should not be less than 5 cm to reduce the volatilization of the active ingredients of the fertilizer.

The amount of nutrients absorbed by eggplant increases rapidly after the full flowering period, and the eggplant fruit expansion period is the peak period of water and fertilizer demand, during this period of time, it can be combined with watering and topdressing once every 10 days, and the topdressing of eggplant should be mainly based on available nitrogen fertilizer, with phosphorus and potassium fertilizer, and an appropriate amount of biological fertilizer is added. In the late growth stage of eggplant, it is better not to apply phosphorus fertilizer, so as not to promote the development of seeds in the fruit, harden the seed coat and reduce the commodity value of the eggplant fruit.

1. Ditching and fertilizing. It has become a habit for vegetable farmers to apply chemical fertilizers with water, but this method should not be used in the summer high temperature season. Because of the high temperature, the effect will be reduced when a large amount of ammonia is evaporated when the fertilizer is rushed.

In particular, ammonium bicarbonate is more likely to cause eggplant ammonia poisoning. The effect of ditching or burying is good. The thickness of the buried soil after top dressing should not be less than 5 cm to reduce the volatilization of the active ingredients of the fertilizer.

Watering potted eggplants can be carried out during the period when the plant is growing vigorously, and when watering, the mineral-rich river water is directly poured into the soil to soak the whole soil, and at the same time, you need to pay attention to the amount of watering when watering the eggplant, so as not to cause the roots of the eggplant to rot and not grow normally due to excessive watering.

1. Watering time

Watering eggplants requires choosing the right watering time, which can be done during the time when the eggplant is growing vigorously. In the spring, you can water the eggplant in the morning or afternoon, in the summer you need to water the eggplant in the early morning or evening, and in the autumn you need to water the eggplant in the morning.

2. Watering method

When watering eggplant, you also need to choose the right watering method, you can choose the appropriate watering method according to the change of the soil, in the case of white and dry soil, you can directly water the water in the soil, soak all the soil, in the case of wet soil, you need to spray the water on the eggplant plant.

3. Water source selection

Most people will use tap water to water the eggplant, but the chlorine in the tap water is not good for the growth of the plant, so when using tap water, you need to let the water stand for a day before use, if conditions permit, it is best to use mineral-rich river or lake water to water the eggplant.

4. Precautions

When watering eggplant, you need to pay attention to the amount of watering to avoid overwatering and rotting the roots of the eggplant. If there is already overwatering at the time of watering, it is necessary to loosen the soil immediately for the eggplant to drain the excess water from the soil, and at the same time, it is necessary to ventilate the eggplant and use the wind to evaporate the remaining water in the soil.