1. Use 1 kg of leeks and 100 g of water. After smashing, extract the original solution, and then spray at a ratio of 8 kg per kg of raw liquid plus water. The effect of controlling red spiders and cotton aphids can reach about 90%. Komatsu Other Parts,Komatsu Used Parts,OEM Komatsu Parts,Komatsu High Copy Parts JINING SHANTE SONGZHENG CONSTRUCTION MACHINERY CO.LTD , https://www.sdkomatsuexcavatorparts.com
2. Use 1 kg of green onion and 400 g of water to smash and then juice. Then add 6 kg of water per kg of raw liquid. Stir well and spray to control a variety of pests such as cabbage caterpillars, aphids and mites.
3. Use tomato leaves with a small amount of water to smash, remove the slag to take the stock solution, and then mix evenly with 3 parts of the original solution plus 2 parts of water, then add a small amount of soap to spray, the control effect on the red spider is quite good.
4. Use loofah leaves with a small amount of water to smash, remove the slag to take the stock solution, mix according to the ratio of 7 parts of the original solution plus 13 parts of water, add a small amount of soap liquid and mix evenly to spray, and control the pests such as cabbage caterpillar, red spider, rapeseed and other pests. Good results.
5. Use pumpkin leaves and a small amount of water to smash, remove the slag to take the stock solution, mix according to the ratio of 3 parts of the original solution plus 3 parts of water, and then add a small amount of soap liquid to stir evenly. The effect of controlling mites is quite good.
6. Take the cucumber vines according to the ratio of 2.5 kg plus 1 kg of water, smash the cucumber vines, remove the slag to take the original liquid, and dilute 5 kg of water per kg of raw liquid, which is quite effective for controlling cabbage worms and rapeseed meal.
7. When the cotton aphid occurs, use the flowers and leaves to add water to the smashed juice, according to the ratio of 2 kg of leaf juice plus 3 kg of water, and then add some soap to spray, which can kill the cotton aphid. (Anhe)