What should I do if the vegetables are infected with insects? Is there any way to handle it?

What if I don't want to buy pesticides to prevent insects?

Artificial capture Artificial capture is to catch and kill insects directly after seeing them in the field. This method has a certain stop loss effect. For Pieris rapae, artificial killing can reduce the harm of cabbage pests. The best time is in the morning, because when the sun comes out and the weather gets hot, insects will hide and only come out to feed when the weather is cool in the morning, so people can catch insects when there is dew in the morning.

The pesticide made from plants can be dried pepper 1 kg, water1kg, boiled for half an hour, and then the clear liquid is sprayed on vegetables to prevent aphids and pests on vegetables. Garlic and red pepper can also be mixed at the ratio of 1: 1, and the extracted juice can be sprayed on vegetables to effectively control Pieris rapae. Cutting cigarettes, soaking tobacco leaves for 3-5 days, and spraying a little washing powder on vegetables can also effectively kill aphids, diamondback moths, moths and other larvae.

The best way to control pests in vegetables by using trap lamps is to use trap lamps, especially for large vegetable growers. However, for farmers who only grow vegetables in a small area, it is a bit unrealistic to use trap lamps, so the use of trap lamps to kill pests should be selected according to the actual situation.

Garlic juice has a strong pungent taste, and its juice can effectively prevent vegetables from being eaten by insects. In addition, its juice has bactericidal effect and can also be used to prevent diseases. We only need to mash fresh garlic, then soak it in clear water for 3 hours, and then spray the filtered juice on vegetables, which can effectively control pests.

Vegetable treatment can also effectively control pests. Mash the leaves of loofah or tomato, then filter the residue, mix soapy water with the residue, and then spray it on the leaves of vegetables with insects. This is an old saying in rural areas, which is called "tofu with salt water, one thing and one thing".

It's a little troublesome to use these natural pest control methods, but it's more reassuring to eat green vegetables.