1. Chop 1 whole garlic balls and 1 small onions into mud, then add about 10 ml pepper and 1000 ml water, soak for 1 hr, filter to remove residues, and add/kloc-0.

2. Put the cut tobacco into a container and soak it in water for one day. Then spray it directly on the insects with a watering can, which is fatal to some aphids or cabbage worms.

3. Mash ginger into mud, soak it in 20 times of water 12 hours, filter and spray the filtrate to control various vegetable pests.

4. Sprinkle a layer of plant ash on the vegetable seedlings. Otherwise, the vegetable seedlings will burn to death. Plant ash has obvious killing effect on some aphids. Plant ash is not only a good pesticide, but also a valuable organic fertilizer.

Second, the more wormholes there are, the safer the food will be, because there is no need for pesticides, right?

1. The more bugs there are, the less pesticides are used, or the safer the food is. It is wrong to say that vegetables with insect eyes have not been treated with pesticides. Vegetables with insect eyes can only show that vegetables have been damaged by pests, and it has nothing to do with whether they have been treated with pesticides or not.

Don't eat the leafy vegetables you bought right away. It can be stored in the refrigerator for several days, which can promote the further decomposition of pesticide residues and is relatively safe.

3. Choose seasonal vegetables with short growth cycle, such as bean sprouts and leeks. This vegetable has a short growth cycle, and the amount of pesticides will be much less.

4. It is relatively safe to choose root vegetables that can be peeled, such as radish, potato and wax gourd.

5, onions, celery, leeks, chrysanthemums and other vegetables have a special smell, generally few pests breed, so spraying pesticides is less, relatively safe, and the nutritional value of these vegetables is relatively high.