Summary of pollution-free locust control methods
Xiaobian has already introduced a lot of methods to prevent mites, but most of them are inseparable from the use of chemical pesticides and pesticides. The problem of pesticide residues is inevitable. In order to completely solve this problem, Xiaobian has compiled a pollution-free locust for everyone. Let's take a look at the prevention and treatment methods.
Coup 1
Drop the locust pheromone (400 ml) into a brown plastic bottle, hang the bottle in the garden, and place a water basin underneath it to allow the trapped mites to fall into the water.
Coup 2
10 kg of grass ash is placed in 50 kg of water for 24 hours, and then filtered out. The filtrate is added with 80% crystal trichlorfon 25 g (without addition), and mixed and sprayed to control pests such as aphids and cabbage caterpillars. Spray once every 7-8 days, even spray 3 times, the effect is good.
Coup 3
The sweet and sour liquid sweet and sour liquid is formulated as wine: water: sugar: vinegar = 1: 2: 3: 4. Put the prepared sweet and sour liquid in the upper open container, which is usually placed in the plant spot where the aphids occur in the evening. The trapping effect is very remarkable.
Coup 4
The yellow plate has wings and has a strong tendency to yellow and orange. It can be applied to the yellow plate with No. 10 motor oil, Vaseline and so on. The size of the yellow plate is generally 15-20 cm square, inserted or hung in the field, and the yellow plate should be replaced in time after it is full of mites.
Coup 5
Set a yellow plate on the ground or in the greenhouse by taking a plastic film of 0.33 square meters, painted in golden yellow, and then coated with a layer of Vaseline or engine oil. The frame is placed 0.5 meters above the ground to trap a winged cockroach.
Coup 6
The willow worm has a strong tendency to smell from the willow. To this end, a certain amount of willow branches can be taken into a handle, placed in a plant site where a large number of aphids occur, and a large number of aphids can be trapped together for centralized killing.
Coup 7
There are many kinds of natural enemies of aphids, such as ladybugs, grasshoppers, scorpion flies, small flower buds, scorpion bees, scorpion scorpions, etc., which can control cockroaches by introducing, breeding or releasing these natural enemies of locusts. Develop green and ecological agriculture. In the case of a certain amount of beneficial insects in the field, do not blindly apply the medicine.
Coup 8
The black light aphid has a strong phototaxis, and the black light made in advance is placed in a plant site where a large number of aphids occur, and the trapping effect is extremely remarkable.
Coup
Silver-gray film silver-gray has strong repellent effect on aphids. It can be used to hang silver-gray plastic strips in the field or cover crops with silver-gray mulch, which has a positive effect on the infection of aphids.
Coup 10
Silver-gray has a strong evasive effect on aphids, and can be used to hang a silver-gray plastic strip or a silver-gray mulch in the garden to repel aphids. This method has a good effect on the aphid migration virus.
Coup 11
Plant dip juice 1. Soak 1 kg of fresh tobacco leaves with 10 kg of water, remove the tobacco leaves, add 10 kg of water, and add 10 kg of lime water (0.5 kg of lime) to the twice soaked juice. Spray after spraying;
Coup 12
1 kg of fresh orange peel and 0.5 kg of fresh pepper, mixed with chopped, and then boiled with 10 kg of water, soaked for 24 hours, sprayed with immersed juice, this mixture has a contact effect, after the aphid is treated It will soon die, and the effect of prevention and treatment will be significant;
Coup 13
1 kg of garlic is smashed, equal amount of water is added, and the filtered stock solution is sprayed with water 50 times;
Coup 14
Take 200 grams of onion bulbs, immerse in 10 kg of warm water, filter and spray after 4 to 5 days;
Coup 15
400 grams of dandelion fresh leaves or 300 grams of roots, smash it, soak it in 10 kilograms of warm water at 40 ° C for 1 to 2 hours, filter the juice, and spray the best when the fruit trees are spreading;
Coup 16
Other soaking juice treatments, such as fresh peach leaves, fresh willow leaves, fresh ramie leaves, citrus seeds, etc., have curative effects.
The above is a small coup about how to treat mites. To learn more about pesticides, please pay attention to China Pesticide Network.
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