First, the urine washing mixture to kill spider mites, aphids generally use 300-500 grams of urea plus detergent 100 grams per acre, 50 kg of water, mixing and mixing, made of urine washing mixture for spraying, can effectively prevent the red on the fruit trees Spiders, aphids and other pests, and can play a certain fertilizer effect.
Second, fertilizer insecticide in the harmful fruit trees, with 2% of urea solution, or 1% of ammonium bicarbonate solution, or 0.5% of ammonia spray, spray once every 7-10 days, even spray 2-3 Secondly, it has certain stimulatory, fumigating and corrosive effects on pests, especially for some small, weak endurance pests such as spider mites, yellow spiders, aphids, carnivores, and thrips, etc.
Third, the mothballs can be used to treat stemworms, such as shoulder beetles, mulberries, mango cysts, and other stem pests. The use of camphor extracts is effective and economical. The method is: cutting the camphor fine lumps into soybean-sized crumbs, playing the larvae of the larvae, newly chewing the wood slag, or newly discharging the pores of the feces, removing the net feces or wood residues, and inserting 3-5 capsules of camphor into the holes. Finely crushed and then sealed with yellow mud to prevent air leakage, the insecticidal effect is generally more than 85%. Check once after 7-10 days. If there is new excrement and wood waste, perform it again as described above. In the spring, summer and autumn larvae activity time can be controlled.
IV. Spray insect corpse insect pests to manually capture pests 50-60 heads, into pottery smashed into a slurry, add a little water for 45-50 hours under sunlight, until you can smell rancid odor, Filtrate the filtrate with gauze, add 40 kg of water per 0.1 kilogram of liquid (insect corpse) and spray it on fruit trees from 9 am to 5 pm. After pests smell the odors of similar bodies, they will refuse to eat and starve to death. .
Five, plywood paint trapping microworms on the larger side of the plywood painted with orange and yellow paint on both sides, dry and then coated with a layer of oil, butter mixed system, distributed in the orchard, maggots, whitefly, L. sativa and other pests Will be cast from the Luo network, a week to replace the brush paint, mixed oil better.
Sixth, sweet and sour rotten fruit trapping gold turtle A selected rotten sour fig, rotten watermelon, etc., and sweet and sour liquid (brown sugar, vinegar, water ratio of 1:3:16) together into the pottery, support distributed in the orchard , Collect the golden tortoiseshell in your beak every 2-3 days.
Second, fertilizer insecticide in the harmful fruit trees, with 2% of urea solution, or 1% of ammonium bicarbonate solution, or 0.5% of ammonia spray, spray once every 7-10 days, even spray 2-3 Secondly, it has certain stimulatory, fumigating and corrosive effects on pests, especially for some small, weak endurance pests such as spider mites, yellow spiders, aphids, carnivores, and thrips, etc.
Third, the mothballs can be used to treat stemworms, such as shoulder beetles, mulberries, mango cysts, and other stem pests. The use of camphor extracts is effective and economical. The method is: cutting the camphor fine lumps into soybean-sized crumbs, playing the larvae of the larvae, newly chewing the wood slag, or newly discharging the pores of the feces, removing the net feces or wood residues, and inserting 3-5 capsules of camphor into the holes. Finely crushed and then sealed with yellow mud to prevent air leakage, the insecticidal effect is generally more than 85%. Check once after 7-10 days. If there is new excrement and wood waste, perform it again as described above. In the spring, summer and autumn larvae activity time can be controlled.
IV. Spray insect corpse insect pests to manually capture pests 50-60 heads, into pottery smashed into a slurry, add a little water for 45-50 hours under sunlight, until you can smell rancid odor, Filtrate the filtrate with gauze, add 40 kg of water per 0.1 kilogram of liquid (insect corpse) and spray it on fruit trees from 9 am to 5 pm. After pests smell the odors of similar bodies, they will refuse to eat and starve to death. .
Five, plywood paint trapping microworms on the larger side of the plywood painted with orange and yellow paint on both sides, dry and then coated with a layer of oil, butter mixed system, distributed in the orchard, maggots, whitefly, L. sativa and other pests Will be cast from the Luo network, a week to replace the brush paint, mixed oil better.
Sixth, sweet and sour rotten fruit trapping gold turtle A selected rotten sour fig, rotten watermelon, etc., and sweet and sour liquid (brown sugar, vinegar, water ratio of 1:3:16) together into the pottery, support distributed in the orchard , Collect the golden tortoiseshell in your beak every 2-3 days.
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