What should I do if there are no pesticides but insects in the vegetables grown in the rural garden?

If the insect infestation is relatively light, it can be eatenOtherwise, it won't be edible, and it will be disgusting because of a lot of small bug feces. In particular, young people and people in the community must not accept such green vegetables. Although the store's promotion and planning of organic vegetables has reached a well-known and well-known level in recent years, when people buy fruits, they still attach great importance to whether they have a good appearance.

Practical experience has proved that vegetables and fruits that are not very good on the surface can indeed not arouse everyone's impulse to buy. Really good organic vegetables must also have a good appearance, which prompts the management methods of rural vegetable gardens to be more refined and professional.

For insect pests, as many microbial control methods as possible, insecticidal lamps, sticky insect boards and organic chemical attractions can also be used. If you have to use chemicals to prevent and control it, it is best to use some extremely low toxicity, non-pollution and low residue drugs. Spring has arrived, and the temperature is slowly rising.

After entering the right temperature, the masses will plant some seasonal vegetables in the small vegetable garden at home for daily consumption. From spring to autumn, this period of harvest and planting is multi-stubble, and almost goes through the growth and development and reproduction cycle time of several insect pests. But the spraying of pesticides is very rare, and there are certainly ways to prevent pests.

It is very common for small insects to grow vegetables and fruits in the vegetable garden of the people in the village, and there are often small insects in the vegetable garden in our family, and every time such a thing occurs, my mother has been tirelessly catching the vegetable insects and eggplant lice that crawl on the small greens or vegetable leaves, etc., once it is not good, and then again, until the small insects that eat vegetables are finally caught by her after ten days and half a month. Growing vegetables in the vegetable garden, carrying out pest prevention without chemical fertilizers, and producing fruits and vegetables are feasible countermeasures.

Comprehensive pest prevention methods are usually used: agricultural and animal husbandry prevention measures, physical prevention measures, pest control measures, etc. Using these three types of prevention and control measures, integrating green ecological prevention and control, and strengthening management can reasonably prevent the problem of insect pests in vegetables and fruits in the vegetable garden.

If there is a fallow period in winter, you can subloosen the land resources before winter, use the severe cold of winter, and mammals to solve the overwintering larvae, pupae and nymphs in the soil layer. It can reasonably reduce insect infestation. Secondly, in the case of planting in early spring, all weeds and dirt in the field should be eliminated and buried outside the field in a centralized manner.

In the application of organic fertilizer, it is necessary to pay attention to the organic fertilizer that is sufficient and good to prevent the larvae and other pests and diseases.

Buy a little sticky insect board, or use soda to spray your own vegetables, which are all better methods.

If you don't want to use pesticides and want to kill insects, it is recommended to use plant ash. You can sprinkle plant ash on the insects and vegetables, or you can mix it with water and spray it on the vegetables. Grass ash has no cost, but it can also make vegetables dirty, making it time-consuming and laborious to clean.

In this case, it is necessary to improve plant management and use pesticides appropriately to eliminate the insects, depending on what kind of insect they are.

Vegetable pests are generally cabbage worms and diamondback moths, which are controlled with avermectin, emamectin salt, chlorantraniliprole, and imidacloprid and acetamiprid for aphids!

The method of grass ash insect control is an effective method, the prepared grass ash, properly sprinkled on the leaves of vegetables and fruits, the larvae will die when they touch the grass ash. The best time to scatter ashes is in the morning, because morning is the time when the larvae go out to hunt for food. You can also sprinkle grass ash in the field, hoe the soil layer and hoe the soil, and some larvae will die if they touch the grass ash.

There is also a way to soak the grass ash in water and use the grass ash water to water the roots of vegetables and fruits, which can not only manipulate the activity ability of underground pests, but also improve the immunity of vegetables and fruits themselves.

The method of quicklime powder insect removal is also very good, quicklime powder will change and improve the alkaline lime powder in the case of digestion and absorption of wet and cold, and the calcium formed can hydrolyze the protein. It can destroy germs and bacteria, and has the actual effect of eliminating insects. In the case of planting greens and peach trees, quicklime powder can be immediately sprinkled on the soil layer to achieve the effect of insect control.

Mash 1 kg of common raw garlic, in the form of minced garlic, this should put 20 kg of water, carry out mixing, and then take it leachate to spray, this kind of method can prevent bud worms, planthoppers, mass beetles, etc., the effect is very good.

There are also garlic that can be mashed and sprinkled in the soil of the vegetable garden, so that small ants and ciliates can be killed. Vinegar is a kind of seasoning often used at home, vinegar is rich in a kind of glacial acetic acid, glacial acetic acid can sterilize, can also kill some insect pests, we can plant vegetables and fruits in the case of vinegar, can spray vinegar on vegetables and fruits, with the effect of sterilization and insect removal, but the ratio of vinegar and water must be effective, the concentration value can not be too high, too high to burn the leaves of vegetables and fruits, generally a pound of vinegar with 300 eight cups of water.

Paste to the sticky insect board: this way is particularly fashionable nowadays, for some Coleoptera insect pests have animation effects, the use of this small insect for the light yellow, blue light source growth habit, the use of cardboard on the stickiness, this small insect to attract the aftermath, tightly glued to the cardboard, the actual effect is environmental protection, livelihood, prevention of tidy advantages, in many planting areas, and their balcony flower application, for the prevention of Coleoptera insect pests, this method is more immediately simple.

If you don't use pesticides, you can use plant ash, quicklime, sour vinegar and other pesticides to control pests, but to ensure that the nutrition and growth of vegetables are good, to ensure that the environment of the vegetable garden is clean and tidy, and no weeds grow.

You can use baking soda and white vinegar, fill it in a spray bottle, and spray it on top of the leaves, and you can easily deal with bugs.

Deworm with physical methods.

Shi Yan, a doctoral student at the School of Agriculture and Rural Development of Chinese University, said that the most headache for planting organic vegetables is to remove insects, and the prevention and control of insect pests should all be done in a physical way, such as placing fluorescent insect repellent lamps and insect trapping sugar tanks, and also planting peppers, green onions and other insect repellent vegetables and kale and other insects that are easy to attract insects.

The production cost of organic crops is high, mainly due to the high cost of organic fertilizers, labor costs, pest risks and lack of large-scale operation. Yan Xiaohui said that the number of crops harvested using organic cultivation methods for the same vegetable varieties was lower than that of non-organic production methods at the beginning, and even after a few years of organic production, the yield was at most the same as that of non-organic production methods.