Plants can make pesticides

Leek leaf with 1 kilogram of water, add 100 grams of water, smashed and squeezed the original solution. Eight kilograms of water per kilogram of raw liquid is sprayed, and the effect of controlling spider mites and cotton aphids reaches about 90%.

Onion uses 1 kilogram of scallion and 400 grams of smashed smashed juice. 6 kilograms of water per kilogram of skin is added. After mixing, spray can control various insect pests such as cabbage caterpillar, aphids and aphids.

Tomato leaves with tomato leaves plus a small amount of water smashed, to the slag to take the original solution, with 3 parts of the original solution plus 2 parts of water and stir, plus a small amount of soap spray, the control effect of spider mites up to 100%.

Loofah leaves with loofah leaves plus a small amount of water mash, to the slag to take the original solution. Mix 7 parts of the original solution with 13 parts of water, and add a small amount of soap to mix evenly. The effect is more than 90% effective on the control of cabbage caterpillar, red spider, and vegetable worm.

The pumpkin leaves are smashed with a small amount of water in the pumpkin leaves, and the slag is taken to take the original liquid. Add 3 parts of water and 3 parts of water to mix and add a small amount of soap to mix evenly to control 90% of the aphids.

The cucumber vines are crushed by cucumber vines in proportions of 2.5 kg of water and 1 kg of water. The slag is taken from the undiluted liquid, diluted with 5 kg of water per kilogram of the original liquid, and the effect of controlling the cabbage caterpillar and the vegetable worm is more than 90%.

Peanut leaves occur in cotton aphids when they are smashed with fresh flowers and water, smashed and squeezed, and the proportion of 2 kg of leaf juice plus 3 kg of water is added, and then some soap liquid is sprayed to spray the cotton stems and leaves to kill the aphid.

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