How to deal with aquatic insects in the soil of water raised potted plants at home

There is no fermentation and rotting with nutrient soil, and there are more pests and diseases in the soil, and there are more pests and diseases in the animal manure, crop straw, and scraps, and if they are directly applied to the soil, they will spread, breed, and hatch in the soil, endangering the growth of crops, and outbreaks of pests and diseases.

People who have been raising flowers for a long time often encounter the situation of potting insects, and I will briefly introduce a few methods below:

1. Precautionary Act. Before potting the potted flowers, put the potting soil into a larger old food bag, pour boiling water, tie the bag tightly, expose it to the sun for a day, and then spread it out and dry it to use, which can play a role in killing insect eggs.

2. Chemical method. Long-term dampness in the potting soil causes insect pests, insecticides can be purchased, sprayed to kill insects, and indoor potted plants should be avoided.

3. Change the living environment of pests, move the flower pot to a dry and ventilated place, bask in the sun, pay attention to timely watering, and shade-loving flowers, such as orchids and bamboos, should cover the plants and prevent sunburn leaves.

Fourth, replace the potting soil. After changing the soil, it is necessary to pay attention to shading and maintenance for a period of time before it can be transferred to normal cultivation.

Summary: It is a very common phenomenon to grow insects in the soil of planting flowers, and there are many reasons for the generation, the most important reason is that the soil is not treated well, and many germs, eggs and pests are living or overwintering in the soil. So the best way is to change the pot, that is, to change the soil.

If you haven't started potting yet, sanitize the soil before potting.

Homemade insecticide soap liquid: take soap and hot boiled water and spray it after dissolving it at 1:50, because soap can block the respiratory organs of pests until they die, and it is effective against aphids and scale insects.

Garlic liquid: for the treatment of powdery mildew and black spot in the moon season, take 30 grams of garlic, add 500 grams of water after mashing, stir and filter, take the filtrate and spray the foliage, 1 time a day, spray 3 or 4 times, you can also use a brush or toothbrush to apply the garlic liquid directly on it. Mashing garlic and sprinkling it in potting soil can also kill earthworms, ants and nematodes.

Green onion liquid: take 50 grams of green onions and mash them into a puree, add 50 grams of water, soak them for 12 hours, spray them with filtrate after filtration, spray them many times a day, spray them for 3 or 4 days, and treat soft pests such as aphids and powdery mildew. Ginger liquid:

Take ginger and mash it into a puree, add 20 times of water and soak it for 12 hours, and spray it with filtrate after filtration to prevent and control leaf spot, coal stain disease, rot disease, black spot disease, etc., and can also control aphids, red spiders and leaf miners. Zanthoxylum pepper: 50 grams of pepper, add about 500 grams of water to heat and boil in the pot, boil into 250 grams of liquid medicine, add water 6 7 times to spray when using, and control whiteflies, aphids and scale insects.

Citrus peel liquid: take 50 grams of citrus peel, add 500 grams of water and soak for 24 hours, filter and spray the filtrate on the foliage to control aphids, red spiders, leaf miners, and pour it into the soil to control nematodes. In addition, you can take 1 part of citrus seeds and 5 parts of water, soak them for 4-5 days, and then soak the flower seeds in this solution for 10 minutes, which can control a variety of pests.

Bitter gourd leaf liquid: 100 200 grams of bitter gourd leaves, mash with water, add the same amount of lime, stir well, water the roots of plant seedlings, and control ground tigers. Tomato leaf sap:

Mash 50 grams of fresh tomato leaves, add 150 grams of water and soak for 6 hours, filter and spray with filtrate to control aphids, red spiders, etc., and also drive away flies. Capsicum liquid: take 50 grams of chili pepper and add 10 times of water to boil for 20 minutes, then filter, spray with filtrate, can control aphids, red spiders, stinky elephants and other pests, poured into the soil can control soil silkworms.

Rice vinegar liquid: Rice vinegar is rich in organic acids, which has a good inhibitory effect on bacteria. Spray the leaf surface with a rice vinegar solution diluted 150 200 times, spray 1 time every 7 days or so, and spray 3 4 times in a row, which can prevent and control powdery mildew, black spot, downy mildew, etc.

Baking soda solution: take 5 grams of baking soda (also known as sodium bicarbonate), dissolve it with a small amount of alcohol, and then add about 1000 grams of water to prepare a concentrated solution and spray the plants to prevent and control powdery mildew. Mosquito coils:

Mosquito coils are lit and hung on the insect-infested plants, covered with plastic bags for the plants and flower pots, and the pests are eliminated after 1 hour. Wind oil essence: Wind oil essence can kill aphids by adding 400 500 times of water.

Sanitary ball: The sanitary ball is ground and placed in the potting soil to control underground pests.

Causes of insects in flower pots:

1. When planting flowers and plants, the soil has not been disinfected and sterilized. Eggs are usually found in the soil, so they should be exposed to the sun and insecticides before planting flowers and plants.

2. It is related to the type of flowers and plants planted and the environment of maintenance. The warm, moist soil environment causes some small bugs to fly in or crawl in to breed.

3. Soil quality relationship, generally speaking, peat soil is more prone to insect pests than accumulated soil, which is due to the fact that the accumulated soil belongs to the humus soil, and the probability of insect pests is low.

Solution: Change the soil, the most direct and effective way is to change the soil, remove the old soil, replace the new soil, be careful not to hurt the root system of the plant, first lose a little branches and leaves and then change the soil.

Use the water soaked in orange peel to water potted plants, orange water can kill insects, and there is basically no harm to plants, so you can use it boldly.

There is also this soil method, which uses the water soaked in tobacco to water the potted plant, and there is something in the tobacco that can repel insects, so that the insects can be cleaned up.

Watering less to keep the soil dry, insects prefer a hot and humid environment to keep the soil dry, the survival of insects is threatened, and they will leave the pot.

Of course, the soil in the pot will give birth to insects, because the soil is rich in trace elements, and there is a proper environment, which is also easy for insects to grow on the ground.

The soil inside the pot is very easy to grow insects, because the temperature and environment are all. It is more suitable for the growth of insects, and if you want to solve it, you can buy some insect spraying medicine to spray it. But be sure to protect the plants in the pot.

Hello, there are a lot of bacteria, microorganisms, and eggs in the flower head. When the soil is wet. The eggs will give birth to worms. Some insecticides can be used to kill the small bugs.

Hello, what to do with the native insects in the flower pot, first go to the green plant store to buy some insecticide powder, and then stir the powder with the soil to avoid insects.

It is caused by the soil in the pot being too wet, because all the damp will have insects to lay eggs, so there will be insects, the easiest way is to use insecticides.

Many friends like to raise flowers and plants, want to raise flowers and plants, but the more you raise, the more pots you need, the more and more soil, whether it is the soil you buy, or the pastoral soil you find back, it is inevitable that there will be some small insects, pests and diseases, eggs and the like in the soil.

In order to make the potted flowers and plants grow smoothly and vigorously, how to disinfect the potting soil and how to exterminate insects?

What should I do if there are insects in the potted soil? 4 small methods to completely eliminate, the flowers grow wildly, healthy and lush.

How to disinfect and kill insects in potting soil, how to eliminate insects, there are several ways:

First, choose to prepare soil and find soil in the season.

If you get your own humus, although spring is suitable for planting new potted plants, it is recommended to prepare the soil on the day of the day, which has many advantages;

When the day is very low, because the temperature is very low, some small insects will also freeze to death, so the soil found in the day is relatively clean, and there will be no insects.

Second, the soil taken back needs to be disinfected and insecticide.

The easiest way to disinfect the soil is to disinfect and kill insects in the sun, of course, before exposure, put it in a sealed bucket or plastic bag, do not leave a breath opening, stuffy for ten days, if possible, put it in a place with high temperature, so that the small insects that can be seen by the naked eye will basically be much less, and you can't see it.

Then pour out the soil and spread it out and put it on the roof and terrace tiles to expose to the sun, which has the best effect in summer.

If there is extra time, the second thing is to pour boiling water into the soil, boiling water to disinfect and kill insects, sprinkle some quicklime, and more careful flower friends will even use a microwave oven to disinfect and kill insects.

Third, if there are bugs in the pot, eliminate them directly from the roots.

Because the potting soil can not be poured with some unfermented milk, rice washing water, waste oil, etc., it is easy to have insects, and the potting soil is covered with a layer of fine sand, and there will be no small black worms.

If there are a lot of small black insects, you can take some mosquito coils, put the potted plants in a small space, a small balcony, or a bathroom, and then smoke mosquito incense, smoke for a night, the effect is also good.

Fourth, if there are insects in the potting soil, or there are small black insects on the branches and leaves of flowers and plants, we can also spray laundry detergent water, or pour some water soaked in cigarette butts, which will also be useful.

Flowers and plants have insects in pots, be sure not to put flowers and plants in potted plants too densely, or rarely prune branches, increase ventilation, increase light, increase air circulation, and there will be fewer natural insects.

What should I do if there are bugs in the flower pot? 4 small steps, not a single bug, the more the flowers grow, the more crazy they become!

It's time to repot. You can inject sand into the pot, pick a larger sand and spread it on it, generally 3 8 mm of sand and gravel spread on the surface of the pot is relatively clean, to avoid too wet needs, you need to do a good job of regular pest control.

First of all, we should prepare the soil in the winter to take back the soil to disinfect and kill insects, you can loosen the soil in the pot, you can remove the soil with insects, you can also take the pot in the sun to dry, you can also use mosquito incense, often ventilated.

I think it is better to bury one or two soil worms in the flower pot, so that it can effectively kill the insects on the surface of the flower pot and in the soil.

I think you should use a slightly toxic insecticide so that you can kill the bugs in the pot.

1. Change the water in time.

There are insects in the water of aquatic plants, it may be that there are mosquitoes, the water should be replaced in time, and the insects can not continue to hatch, especially in the hot summer, mosquitoes are easy to breed, and the water can be changed every two or three days. Every time you change the water, you should cut off the rotten root system under the plant, and wash the container carefully, so that there are no insects.

2. Raise small fish.

For plants with large hydroponic containers, small fish can be kept in the container, and the small fish can eat the insects in the water. However, pay attention to the number of small fish should not be too much, otherwise the oxygen in it will be insufficient, which will lead to competition for oxygen, and the small fish and plants will not survive.

3. Put vitamin B2

Buy a few tablets of vitamin B2 from the pharmacy and put one or two tablets in water to slowly dissolve, the bugs hate the smell of vitamin B2 and prevent the bugs from continuing to hatch.

Fourth, drop insecticides.

If the number of insects is relatively large and it is difficult to treat the hail, you can consider dropping a few drops of insecticide in the water, and you must not use too much, otherwise it is not easy to make the aquatic plants die together.

5. Use cool boiled water.

Tap water is easy to breed insects, so you can pour out the original water Lingfeng. After that, the boiling tap water is cooled and then used to hydroponic plants, so that the water is very pure, and the bacteria have been killed, which can remove the previous insects and avoid the later insects.