How do flowers and plants grow aphids? Summary of strong efficacy in killing aphids
Flowers and plants often breed some aphids, and they are also very destructive. It is generally attached to the back of the plant leaves, and then will suck the plant juice, the leaves will slowly turn yellow, the plant will slowly become short and not tall. Serious flowers may even wither. For example, there is a high incidence of aphids in spring and autumn. In these two seasons, the temperature is just right, neither hot nor cold. Aphids will also grow wanton. It doesn't matter, and don't be afraid.
Huahua will teach you a few tricks today, which can easily solve this problem.
Trick one: increase ventilation
First clean up some things near the flowers and plants and try to keep a certain distance between them. Then, open more windows, you can also properly put them on the terrace to bask in the sun is also possible.
Trick 2: armyworm board
You can buy some armyworm boards in the market to kill them. Hanging the bought armyworm board on the plant can kill some winged aphids.
Trick 3: plastic strips
When bundling things, we often use some plastic strips. We can buy some gray plastic strips. Aphids hate this silver-gray stuff very much.
Trick 4: ladybugs
Ladybugs, if there are more flowers at home, you can usually get them at home. If you can't get them, you can go to the suburbs to catch a few ladybugs. They are the natural enemies of aphids.
Trick 5: ash water of plants and trees
Plant ash can be made by yourself, go to the suburbs to pick up some dry grass, and then light them. Find a basin, put the plant ash into it, add some water to dilute it, and then spray it on the plants attacked by aphids, which can be solved.
Trick 6: spray
If there are a lot of aphids, it will have to be sprayed, such as imidacloprid, which can quickly drive away aphids, and there is no residue, and it will not do any harm to flowers and plants. And it is also relatively easy to use, usually sprayed twice a day, basically can quickly eliminate the aphids.
Time: 2019-04-19 Click:
- Prev
How to save potted flowers from water shortage and withering? This will only accelerate the death of potted flowers!
Many flower lovers will encounter forgetting watering or going out, the potted flowers have not been watered for a long time, resulting in a large number of scorched leaves and twigs of the plant, which need to be paid attention to. Plants absorb water by their roots, but in fact, the absorption is carried out through the root hairs at the tip of the roots.
- Next
Why does jasmine grow leaves but not blossom?
Why does jasmine grow leaves but not blossom? The main results are as follows: (1) Jasmine flower bud differentiation and bud opening need direct sunlight, and there is no light in too shady environment, so it does not bloom. (2) too much nitrogen fertilizer and lack of phosphorus fertilizer. (3) excessive density of branches and leaves affects flower bud formation.
Related
- Fuxing push coffee new agricultural production and marketing class: lack of small-scale processing plants
- Jujube rice field leisure farm deep ploughing Yilan for five years to create a space for organic food and play
- Nongyu Farm-A trial of organic papaya for brave women with advanced technology
- Four points for attention in the prevention and control of diseases and insect pests of edible fungi
- How to add nutrient solution to Edible Fungi
- Is there any good way to control edible fungus mites?
- Open Inoculation Technology of Edible Fungi
- Is there any clever way to use fertilizer for edible fungus in winter?
- What agents are used to kill the pathogens of edible fungi in the mushroom shed?
- Rapid drying of Edible Fungi