Method for producing pesticide-free soil chemical fertilizer without pollution

1. Mix 0.5 kg of tobacco or 1 kg of tobacco stems with 0.5 kg of lime and a small amount of soap, then add 30 liters of water and let it sit for one day. Strain the mixture and use the juice as a spray to control wheat aphids, vegetable aphids, and cabbage caterpillars. This natural solution is effective and eco-friendly. 2. Take 0.5 kg of Chao Chia pepper, add 30 liters of water, and let it soak for one day. After filtering, use the juice as a spray to effectively eliminate various types of aphids. This method is simple and highly efficient for pest control in gardens. 3. Sprinkle eucalyptus seed powder into the soil before planting wheat, cotton, and tomatoes. This helps prevent pests from attacking the crops naturally. Eucalyptus has strong insect-repelling properties that protect plants without chemicals. 4. Combine 3.5 kg of eucalyptus leaves with 1.5 kg of buckwheat leaves, chop them, and add 5 kg of water. Cook for one hour, then strain the mixture. Dilute the juice with 50 liters of water and use it as a spray to control locusts, red spider mites, and cabbage caterpillars. This organic spray is safe for both plants and the environment. 5. Mash 0.5 kg of garlic and mix it with 1.5 kg of water. Filter the mixture and use the juice for foliar spraying or root application. It helps prevent rot and also controls aphid infestations. Garlic is a natural fungicide and pesticide. 6. Use 10 kg of rabbit feces mixed with 30 liters of water and let it ferment for 15 days. After filtering, use the liquid to water the roots of plants. This solution is effective against underground pests such as wireworms and grubs. 7. Apply biogas slurry to treat aphids and their larvae on vegetables and fruit trees. It shows a 70% effectiveness in the first treatment and up to 95% after a second application. This is a great way to utilize organic waste for pest control. 8. Take 0.5 kg of ramie leaves, add 50 liters of water, and cook for 10 minutes. Let it cool, then filter and use the liquid as a foliar spray to prevent aphid infestations. Ramie is known for its natural insect-repelling properties. 9. Crush 1 kg of fresh cucumber vines with a little water, then filter out the residue. Dilute the juice with 3–5 times the volume of water and apply it to control cabbage caterpillars and vegetable worms. This method achieves over 90% effectiveness. 10. Crush fresh bitter gourd leaves with a small amount of water, extract the juice, and mix it with 1 kg of lime water per liter of juice. Apply this mixture to the roots of seedlings to prevent ground beetles. It has been proven very effective for this purpose. 11. Crush fresh loofah and mix it with 20 times the volume of water. Filter the mixture and use the filtrate as a spray to control Pieris rapae (cabbage white butterfly), spider mites, and aphids. The effectiveness of this spray is above 95%. 12. Boil 1 kg of peach leaves in 6 liters of water for half an hour, then strain and use the liquid as a spray to control aphids and soft-bodied pests. Peach leaf powder can also be applied directly to the soil to eliminate earthworms and other underground pests. 13. Pound 1.8 kg of onions with 3 kg of water, place them in a cloth bag, and squeeze out the juice. Mix the onion juice with egg liquid and dilute 0.5 kg of the mixture in 6 liters of water. This solution effectively controls aphids and red spider mites. 14. Mix 50 kg of human urine with 5 kg of superphosphate and 2.5 kg of salt. Let the mixture ferment for 7 days, then dilute it with 3 times the volume of water. This provides fertilizer equivalent to 150 kg of ammonia and is a great way to recycle nutrients. 15. Combine 50 kg of human urine with 5 kg of cooked gypsum and 5 kg of water. Seal the mixture and let it ferment for 10 days. This solution acts as a fertilizer equivalent to ammonium sulfate and is rich in nutrients. 16. Dissolve 1 kg of calcium superphosphate in 2.5 liters of water and let it settle. Then, mix it with another solution made by soaking 5 kg of herbal ash in 5 kg of hot water. Filter both solutions, combine them, and dilute with 50 liters of water. This mixture can be used to spray 667 square meters (1 acre) of land, providing fertilizer equivalent to potassium dihydrogen phosphate.

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