-
Because adding a little laundry detergent to the pesticide can better make the pesticide stick to the surface of the plant, which will reduce the volatility of the pesticide a lot.
-
Because laundry detergent contains phosphorus. It can effectively kill some bugs.
-
The reason why pesticides are sprayed with laundry detergent and laundry detergent is to improve adhesion. The agent will quickly roll to the ground during the spraying process, which cannot protect the crops. There is a special ingredient in laundry detergent and laundry detergent, which can make the agent adhere better.
If you want to get the best out of the sprayed pesticides, you will add dish soap and laundry detergent. <>
Spraying pesticides to add these things must be dissolved with warm water, and rich foam is the best use. Do not pour laundry detergent and laundry detergent directly into pesticides, it is very likely that you will not achieve the desired effect. The amount of water must be sufficient, otherwise pesticides and other ingredients will not be able to be blended in time.
After pouring these in, be sure to shake them well to create a rich lather. Crops must not have these things on them, otherwise they will be prone to death. Foam is the best type of indirect play and can be glued directly to the leaves of crops.
Laundry detergent is chemically incapable of weeding and has little effect. Laundry detergent with pesticides can adjust some of the ingredients in it to avoid pesticide damage. If used in excess, whether on fruits, vegetables or other crops, there will be some effects.
Before using it, you can choose to try it on the grass at home to see what the effect looks like. Repeated experiments can draw certain conclusions and adjust the proportions. <>
In general, farmers must find the right way to spray pesticides on crops, otherwise the crops will die as a result. If the medicine is sprayed as water droplets, it will be wasted if it falls on the ground. To avoid secondary waste, it is necessary to add laundry detergent and laundry detergent to pesticides and polymerize on the leaves.
By dripping slowly, it can be recycled, which is also helpful for other crops next to it.
-
In this way, it can have a repellent effect and prevent some mosquitoes from harming the crops. The purpose is to prevent insect pests, to prevent the growth of some weeds, and to better protect crops.
-
In this way, the efficacy of pesticides can be increased, the maximum effect of pesticides can be exerted, and pesticides can be better sprayed on the leaves of crops, which can increase the viscosity of pesticides.
-
When spraying pesticides, add laundry detergent or laundry detergent to make the pesticides better adhere to the plants.
-
The purpose of this is to weed, which can save a lot of time and save some money, and the effect is also very good.
-
Because adding laundry detergent can attract pests and then catch them all, you can achieve an effective insect removal effect.
-
It can be weeded, can improve the chemical properties of pesticides, and can make the adhesion of pesticides better.
-
The purpose of this is also to achieve a better effect, but also to prevent pests and diseases and increase yields.
-
Pesticides and laundry detergents are both chemicals and both have their specific chemical properties. Once the pesticide and laundry detergent are encountered, the chemical properties of the pesticide will be reduced. When using laundry detergent, it is mainly used to use the foaming agent added in it to work, and other substances in the laundry detergent have no value for pesticides, but it is a "trickster", which plays a destructive role.
When farmers use pesticides, fungicides, herbicides and crop hormones, they should not only consider the acidity and alkaline chemical properties of pesticides, but also understand the alkaline chemical properties of laundry detergents. Only by rational and scientific preparation can pesticides achieve the highest effect. That is, acidic pesticides should add neutral laundry detergent, and alkaline pesticides can add alkaline laundry detergent or neutral laundry detergent.
-
Because laundry detergent is alkaline, laundry detergent can stimulate the effect of pesticides, can play a good insecticidal and weeding effect, ** is cheaper, so a handful of laundry detergent will be added when spraying.
-
Because of the addition of some laundry detergent, the laundry detergent will have a different taste, which can also prevent some viruses.
-
Why do some farmers add a handful of laundry detergent when spraying? What does it do? Here's a key point:
Laundry detergent can increase the viscosity of the potion, so that the potionment can better adhere to the surface of the plant leaves without dripping, thus improving the efficacy. The role of laundry detergent in this process is to increase the adhesion of the potion on the leaves, as the sodium alkylbenzene sulfonate contained in the laundry detergent is a good binder. After the liquid medicine is mixed with pesticides, it can be evenly attached to the leaves to prevent the liquid medicine from forming a large number of water droplets on the leaves of crops and rolling to the ground, increasing the adhesion of pesticides, making the pesticides retain in crops for a longer time and be more resistant to rain erosion.
Most pesticides and laundry detergents do not affect the efficacy of pesticides, and can be mixed with pyrethroid pesticides, phosphine, malathion, trichlorfon, dimethoate and other organophosphorus pesticides and chlorothalonil fungicide pesticides.
When spraying pesticides to control pests and diseases, the liquid is easy to form a large number of water droplets on the leaves and fall to the ground, which directly affects the control effect. Practice shows that the addition of neutral detergent to the diluted pesticide solution as a binder can not only reduce the loss of the pesticide solution, but also improve the control effect. Only 2500 times of herbicides are used to control aphids, whiteflies, cotton bollworms, cabbage insects and other crop pests such as grain, cotton, vegetables and other crops, and the insecticidal effect is about 85%; The insecticidal effect of adding laundry detergent can reach more than 95%.
The control effect of this method in the greenhouse is better than that in the open field. The reason is that the humidity in the greenhouse is greater than in the open air, and the effect is better than that outdoors.
Sodium alkylbenzanthate, which is contained in laundry detergent, is an excellent binder. When added to a pesticide solution, it can make the solution adhere evenly to the leaves, thus greatly reducing the loss of pesticides; At the same time, it can also form an impermeable film on the body surface of stinging insects such as aphids and whiteflies, suffocating these pests to death.
How to add laundry detergent: First take the neutral laundry detergent by the weight of the pesticide used, melt it with warm water and let it dissolve completely. When using a sprayer to prepare the liquid medicine, first pour in the required liquid medicine, then add water to one-third of the spray volume, then pour in the prepared laundry detergent solution, add enough water, let the pesticide and water fully mix before use.
Most pesticides and neutral detergents do not affect the efficacy of pesticides, and can be mixed with pyrethroid pesticides, phosphine, malathion, trichlorfon, dimethoate and other organophosphorus pesticides and chlorothalonil fungicide pesticides. However, it should not be mixed with pesticides such as Omori ammonium, stone sulfur mixture, magnesium refreshment, turgit, tobazine, dibromocarbendazim, dichlorvos, etc. If mixed with such pesticides, the efficacy will be reduced.
In order to ensure the mixing effect of pesticides and laundry detergents, the proportion of pesticides and laundry detergents must be strictly controlled, and used in preparation to prevent drug damage and reduce the control effect.
-
Laundry detergent is alkaline, laundry detergent can make pesticides better volatilize and diffuse, can improve the effect of pesticide weeding, and can play a role in killing insects.
-
This can enhance the adhesion ability of pesticides, and can also enhance the effect of pesticides, and can also kill the germs inside.
-
After the laundry detergent and pesticide are mixed with water, the sprayed medicine can better adhere to the leaves of the crop, and the longer the pesticide residue lasts, the more pests can be killed. Nowadays, it is popular in the countryside to contract out the fields, and the contractors use them to grow crops on a large scale. When they use drones to spray pesticides, 100 is using pesticides that have increased laundry detergent.
Spraying laundry detergent is to act as a surfactant, reduce the surface tension of pesticides, so that the liquid medicine quickly expands on the leaves, this function of increasing the pesticide spreading, for the pesticide dosage form that is not very good in the past, it is still helpful, for example, the previous 10% glyphosate is often to add laundry detergent, because this glyphosate is made of waste liquid, additives and the like are added less, so there will be this soil method of adding washing powder.
Don't look at laundry detergent as a daily necessities, but washing powder alone can also be sprayed as a pesticide. The sodium alkylbenzene sulfonate in the laundry detergent enters the body through the breath of pests, causing it to be poisoned and killed, and the mortality rate for aphids, whiteflies, red spiders, inchworms, stinging moths and other pests can reach 100. Therefore, farmers are very experienced in the use of laundry detergent, and for some small pests, they do not need to spend hundreds of dollars to buy potions, just a few yuan a pack of laundry detergent is enough.
Farmers use laundry detergent or dish soap when spraying pesticides, which can help pesticides better adhere and spread on the surface of plants, which is conducive to the exertion of pesticide efficacy. However, it should be noted that in the selection of laundry detergent, you must choose neutral laundry detergent to be effective, otherwise it will also endanger the normal growth of crops. When using, you should also pay careful attention to the time of use, for example, when vegetables are about to be harvested, but with the continuous development of agricultural technology, this soil method is no longer practical!
-
Because they think that adding a handful of laundry detergent to pesticides will make the pesticides work better, also help the growth of the plants, and also increase the production of plants, but they are not doing it right, because it is not based on scientific evidence, and it is also a pure waste of resources, and it is also a pure waste of money, so we are better not to do it.
-
In the process of agricultural planting, pesticides are very common, and a little laundry detergent is added when spraying pesticides to stimulate the medicinal properties of pesticides.
-
Because laundry detergent is an active agent, it can increase the expansion of the drug, and can also improve the adhesion and efficacy.
-
The sodium alkylbenzolute contained in the laundry detergent is an excellent adhesive, which can make the liquid medicine evenly adhere to the leaves after being added to the pesticide solution, thereby greatly reducing the loss of pesticides; At the same time, it can also form an impermeable film on the body surface of stinging pests such as aphids and whiteflies, so that such pests can suffocate and die.
The method of adding laundry detergent:First, take 0 1 0 2 neutral laundry detergent of the weight of the pesticide used and dissolve it with warm water to make it fully dissolved. When the sprayer dispenses the pharmaceutical liquid, first pour the required liquid, then add water to one-third of the capacity of the sprayer, then pour in the prepared laundry detergent solution, and finally add enough water, so that the pesticide and water are fully mixed evenly before use.
Most pesticides and neutral laundry detergents do not affect the efficacy of pesticides, and can be mixed with most organophosphorus pesticides such as pyrethroid pesticides, phosphine, malathion, trichlorfon, dimethoate, etc., as well as chlorothalonil fungicide pesticides. However, it cannot be mixed with pesticides such as ammonium desen, stone sulfur mixture, magnesium double, antibacterium, tobuzin, carbendazim dibromophos, dichlorvos and other pesticides, and if mixed with such pesticides, the efficacy will be reduced. In order to ensure the effect of pesticides and laundry detergent after mixing, it is necessary to strictly regulate the proportion of pesticides and laundry detergents, and use them with the mixture, so as to prevent pesticide damage and reduce the prevention and control effect.
Common pests controlled by adding laundry detergent and the standard of use
Control of pests (mites) (1).Use 400 500 times laundry detergent liquid, spraying 50 60 kg per mu each time to control vegetable mites. (2).
Use 600 800 times laundry detergent to control whiteflies in greenhouses. (3).When insect pests occur on the surface of edible mushroom planting materials, spray 1% 2% laundry detergent solution, which has a strong contact killing effect on mushroom flies, adult mites, and old and young mites.
4).According to the proportion of laundry detergent 2, urea 8 and water 90, it has a control effect on aphids, cabbage insects, red spiders and other pests, and can play the role of topdressing outside the roots.
Improve the adhesion performance of the liquid medicine: add it to the liquid of insecticidal double, green worm fungus, bactericide, etc., add laundry detergent to the liquid of carbendazim, iprodion, ethylene sclerotium, Jinggangmycin, etc., add washing powder to the liquid of benzomyl, mancozeb, mixed sulfur, etc., and add washing powder to the liquid of thiophanate-methyl, chlorothalonil, polysulfur, copper oxychloride, etc., which can reduce the surface tension of the liquid medicine, atomize the liquid more finely, and enhance the adhesion, so as to improve the efficacy. Generally, the effect can be increased by 20% to more than 30%.
Precautions for adding laundry detergent
It cannot be mixed with pesticides that are decomposed by alkali.
The mixed liquid should be used with the mixture.
Use with caution on beans and melons to avoid pesticide damage. Generally, it should be tested first, and then used when there is no drug damage.
The use of preparations with laundry detergent should be appropriately shortened compared with general pesticides, and it should be sprayed in time after rain.
-
Laundry detergent is generally alkaline, and many pesticides are not suitable for mixing with alkaline substances.
Tea is a natural beverage with a long history, and even in contemporary times, it is still widely used, and there are fanatical tea enthusiasts in both the East and the West. And in recent years, due to various scientific studies that have verified the health benefits of tea, tea has slowly become popular in the circle of young people. >>>More
In order to get the best effect of spraying pesticides, not only the medicine should be selected correctly, the ratio should be scientific, but also the time of spraying is also particular, many farmers and friends in the prevention and control of crop pests and diseases, do not pay much attention to the time of medication, and even very arbitrary, which will affect the effect of medication. So, how do you master the spraying time? I will introduce it to you today, and I hope it can help you. >>>More
As we all know, the purpose of spraying pesticides is to make the planting items have a good effect, whether it is in the process of spraying pesticides, or long-term spraying of pesticides applicators when spraying pesticides, there are a lot of things that need to be paid attention to and paid attention to, if not dealt with, it is easy to cause harm, the following is introduced 5 precautions, I hope you keep in mind to avoid causing harm. >>>More
Before we spray pesticides, we must clean up some bad leaves, withered branches, and some broken branches in the fruit trees, clean them into a pile and burn them with fire, so that they can kill a lot of fungi, and can be used as organic fertilizer, and then spray pesticides, often the effect will be better。Don't underestimate this step, if you do this step well, then some insects and some fungi hiding in some dead leaves, or in some broken branches, are often easy to kill. <> >>>More
Pesticides can be said to be an indispensable item in the process of agricultural work. In the process of crop growth, many situations will occur, such as insect pests such as various diseases of crops will have a great impact on the yield of crops, but the spraying of different pesticides can not only prevent insect pests and diseases of some crops, but pesticides are also harmful, although today's pesticides are diluted with water after the balance of the solution, the risk of poisoning has been greatly reduced, but because the sprayed pesticides are atomized liquid is easy to drift to people's eyes, The mouth and nose are also relatively harmful. And most of the modern way to spray pesticides is to use a knapsack hand pressure sprayer, which is easy to leak night after a long time, and has a certain corrosiveness to people's hands or other parts. >>>More