First, the worm cartilage preparation, insects to control insects. Collect the pests such as cabbage caterpillars and ground tigers in the vegetable garden, smash into pulp, soak one day after each 100 grams of water, and filter out the residue, add 50 kg of water, add a small amount of washing powder, stir well, and mix "medicine". Sprayed on vegetables that are infested by similar pests, the odor is repelled, the pests refuse to eat, and the kill rate can reach more than 50%.
Second, the leaves kill insects, simple and easy. Use fresh eucalyptus leaves or skunk leaves 1 kg smash, add the same amount of water for a day, filter to remove slag, add 50 kg of water spray, can control cabbage caterpillars, mites and so on.
Third, onions, garlic, and peppers are obvious. Take 50 grams of onion, garlic and pepper, mix and smash, wrap it in gauze, soak it in 15 kg of water for 24 hours, spray with leachate, which can effectively control aphids and spider mites.
Fourth, "sugar-coated shells", trapping pests. Use 0.5 kg of brown sugar, 1 kg of vinegar, add 10 kg of water, mix and stir, and then add appropriate amount of insecticide. The fractional pot is placed in the vegetable field, which is extremely attractive to adults such as cabbage caterpillars, which can reduce the damage of larvae.
5. "Playing (grey) waste heat" can also cure insects. 50 kg of water was added to 10 kg of grass ash, and after soaking for 24 hours, the filtrate was sprayed to prevent aphids. At the same time, onions, garlic, and leeks are harmed by the fly, onion, and can be used to spread 30 to 50 kilograms of grass ash per acre, which can both prevent flooding and increase yield, and the effect is obvious.
Sixth, potassium permanganate, soaking seeds spray in one fell swoop. Diluted with 0.2% potassium permanganate, soaked for 20 minutes, washed with water, can kill the pathogens carried by the seeds, reducing the damage of late pathogens. Spraying with 600-1000 times potassium permanganate solution, spraying once every 5 to 6 days, even spraying 2 to 3 times, can effectively prevent melon powdery mildew and crop seedling stage disease and root rot.
Seven, baking soda, show your skills. Spraying with 0.2% baking soda (100g baking soda plus water 50kg), the control effect on cucumber, cabbage powdery mildew, anthracnose, downy mildew and gray mold is also obvious.
Second, the leaves kill insects, simple and easy. Use fresh eucalyptus leaves or skunk leaves 1 kg smash, add the same amount of water for a day, filter to remove slag, add 50 kg of water spray, can control cabbage caterpillars, mites and so on.
Third, onions, garlic, and peppers are obvious. Take 50 grams of onion, garlic and pepper, mix and smash, wrap it in gauze, soak it in 15 kg of water for 24 hours, spray with leachate, which can effectively control aphids and spider mites.
Fourth, "sugar-coated shells", trapping pests. Use 0.5 kg of brown sugar, 1 kg of vinegar, add 10 kg of water, mix and stir, and then add appropriate amount of insecticide. The fractional pot is placed in the vegetable field, which is extremely attractive to adults such as cabbage caterpillars, which can reduce the damage of larvae.
5. "Playing (grey) waste heat" can also cure insects. 50 kg of water was added to 10 kg of grass ash, and after soaking for 24 hours, the filtrate was sprayed to prevent aphids. At the same time, onions, garlic, and leeks are harmed by the fly, onion, and can be used to spread 30 to 50 kilograms of grass ash per acre, which can both prevent flooding and increase yield, and the effect is obvious.
Sixth, potassium permanganate, soaking seeds spray in one fell swoop. Diluted with 0.2% potassium permanganate, soaked for 20 minutes, washed with water, can kill the pathogens carried by the seeds, reducing the damage of late pathogens. Spraying with 600-1000 times potassium permanganate solution, spraying once every 5 to 6 days, even spraying 2 to 3 times, can effectively prevent melon powdery mildew and crop seedling stage disease and root rot.
Seven, baking soda, show your skills. Spraying with 0.2% baking soda (100g baking soda plus water 50kg), the control effect on cucumber, cabbage powdery mildew, anthracnose, downy mildew and gray mold is also obvious.
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