1. Ants and snails have become a plague. What pesticide can be used to kill them?Chemical control. (1) Use 0.50-0.6 kg of 6% Metaldehyde (tetraacetaldehyde) snail-killing granules, 8% Metaldehyde granules or 2 kg of 10% Metaldehyde (snail enemy) granules per mu, mix with appropriate amount of fine soil or fine sand, and spread evenly in the field in the evening. (2) In the early morning when snails have not yet burrowed into the soil, spray with 800-1000 times diluted copper sulfate or 1% salt water, the control effect can reach more than 80%. (3) If snails are found causing damage, spray the leaves with 1500 times diluted 90% crystalline dichlorvos. 2. What kind of medicine can kill snails?1. Sprinkle wood ash: Sprinkle dry and pure wood ash on the stems and leaves of melons and vegetables in the evening. If the stems and leaves are dry, spray some clean water on them first to moisten the leaves before spreading the ash. Snails will no longer climb up the stems and leaves to bite them. 2. Sprinkle lime powder After a heavy rain, sprinkle a layer of lime powder around the trunks of fruit trees, about 3 to 5 mm thick and 40 to 50 cm wide. The snails that climb up the tree crowns to damage the fruits will be pickled to death after passing through the lime powder. 3. Spray tea bran liquid: use 1 kg of tea bran, process it into powder, add 10-15 kg of clean water, stir and mix thoroughly, soak for 8-12 hours, take the clarified liquid, when snails are found on the stems and leaves of vegetables, melon flesh, and fruit pulp, spray it on the stems and leaves or on the tree crowns to kill the snails. 3. Does highly effective chlorfenapyr kill snails?Highly effective chlorfenapyr is ineffective against snails. It is recommended to use escargot ethanolamine salt to control snails. High-efficiency chlorfenapyr can be used on crops such as fruit trees, cotton, and cruciferous vegetables, and the targets of prevention and control are pests such as cabbage loopers, cotton bollworms, borer borers, fall armyworms, leaf rollers, and beet armyworms. If used in dry fields and grasslands, it can also prevent and control pests such as grass borers. 4. What medicine are snails afraid of in winter?When killing snails, you can use metaldehyde, which has a special fragrance and is attractive to snails in winter. There are also many poison baits on the market for catching snails, which will lure snails to eat and cause dehydration and death. It likes to move in dark and humid environments, and it often comes out to cause harm at night, so don't water at night, especially when planting plants, crops, etc., don't let the leaves get wet. You can sprinkle wood ash on the ground, which can also drive it away and eliminate it. 5. What medicine can be used to kill snails?Metaldehyde is a low-toxic pesticide that can trap and kill snails and other mollusks. Because it is a small blue particle, it softens in water and has a special fragrance, which is very attractive. Therefore, you must pay attention to the safety of children and pets at home. According to its instructions, the safe period for vegetables is 7 days, which means that the efficacy will be very low after 7 days. |
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