How to repel insects? How to prevent pests? What kind of insect repellent is effective? As follows:
1. How to repel insects: Chili pepper repels slugs. Chili pepper can be placed in the box instead of camphor. , to prevent insect infestation. News ink pest control method The smell of news ink can repel insects. Place newspaper on the bottom of the box where the clothes are placed and put the clothes inside. It is best to stick newspapers on dark clothes. This way, you can prevent bug bites. Newspapers are changed every six months.
Insect-proof method of Zanthoxylum bungeanum: Summer grains are prone to insects. Wrap the peppercorns in gauze and place them on the surface of the grain. The smell emitted by the peppercorns will drive away the bugs in the grain, and the bugs from outside will no longer be able to get in.
Vinegar water insect repellent: To control pests and diseases in home gardens, herbs, etc., it is recommended to use vinegar water mixed with 50m1 of vinegar and 500m1 of water. Use a sprayer to spray on the backs of leaves and flowers. The plants will grow immediately, and it also has the effect of removing aphids and mildew.
2. How to prevent pests:
(1) Change the composition of biological communities.
The purpose is to reduce the types and quantities of harmful organisms in the community and increase the types and quantities of natural enemies and beneficial organisms, thereby effectively controlling the occurrence of pests and diseases. There are two specific methods. One is to implement plant quarantine to prevent the introduction of new pests and limit the spread of dangerous pests and diseases; the other is to introduce, domesticate, prevent, control and protect natural enemies.
(2) Worsening the environmental conditions for pests to cause harm.
The purpose is to reduce their occurrence and increase their mortality, thereby reducing the occurrence of pests to a level that will not cause economic losses. The main way to achieve this task is to adopt a series of agricultural cultivation technical measures.
(3) Improve the resistance of crops.
Includes two aspects. One is to enhance the ability of the crop itself to resist or tolerate harmful organisms, and the other is to stagger the dangerous growth period of the crop with the peak period of pests and diseases, so as to reduce or avoid damage. , mainly taking agricultural control measures such as resistance breeding and improved cultivation techniques.
(4) Directly kill harmful organisms that have already occurred.
It mainly relies on chemical control and physical and mechanical control, but biological control and agricultural control methods can also be adopted.
What is the best way to repel insects?
Soak tobacco in water: Take out the cigarette tobacco we usually smoke, soak it in a mineral water bottle for half a day, and press 1 : Dilute it at a ratio of 10 and spray it directly on the farmland surface.
It can control aphids, red spider mites and scale insects that hatch first.
Soaked peppers: two red peppers, put in a bottle of mineral water, fill it with water, close the lid, leave it for 2 to 3 days. When it must be diluted, use a ratio of 1:3. Well, scale insects can be controlled
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Soak the orange peel in water: dry the fresh orange peel, and the dried whole container can be used after soaking for about 1 day. This does not need to be diluted, spray directly, and the farmland on the surface of the spray tank is
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Okay, aphids and snails can be controlled. ?
Garlic juice: Peel the garlic and mash it in a container. Add a small amount of water and spray it on the surface of the farmland. ?
Toilet water: Toilet water itself is insect-proof. It must be diluted according to the ratio of 1:5. After the dilution is completed, spray it directly on the farmland surface. This method is effective in controlling aphids. The red spiders can still smell the intermittent fragrance. It is worth recommending.