Why does the tap water for watering vegetables not work, and without river water, watering vegetable

Friends who water flowers and vegetables with tap water will find that there are many problems-

1.Flowers and trees or vegetables and fruits do not grow well.

2.After flooding, flowers, trees, melons, fruits and vegetables slowly die.

3.The land is severely alkalized.

Why is this happening? Why can't you use tap water to water flowers and grow vegetables?

Actually, the reason is very simple.

Tap water is usually taken from the ground, rivers and lakes, and the quality of the water is initially not much different from the commonly used well water, but the drinking water is disinfected and purified before it enters the farmer's household. At present, "chlorination" or disinfectants are mostly used to disinfect and purify tap water, and many tap water is precipitated and filtered, and minerals.

Dramatically reduced, the water contains some chlorine, bleaching powder, alum.

Disinfectants and other substances, although they are not harmful to the human body after boiling, are very detrimental to the growth of crops.

Chlorine. There is a certain toxicity, although it is harmless to the human body after boiling, but directly watering crops such as flowers and trees, vegetables and fruits, the damage to them is very great, although a small amount of use is not obvious to the crops, but regular use may cause plant damage, and even death.

Excessive amounts of other disinfectants are also harmful to flowers, vegetables and fruits, and are more harmful to crops than chlorine.

Therefore, without treated tap water, it is recommended not to water the ground, flowers, vegetables and fruits directly.

In addition, the chlorine and disinfectants used for tap water disinfection are mostly alkaline, and they are used to irrigate fruits and vegetables for a long time, which will cause soil alkalinization, seriously affect the growth and development of crops, and have a great impact on the harvest of vegetables and fruits.

Flowers and trees especially prefer acidic soils, so watering them directly with tap water and watering them often can be fatal.

In order for crops to grow well, the pH of the soil requires a basic balance, too acidic silt, or too alkaline saline-alkali soil.

It's not good for the growth of crops.

Mizura, fruits and vegetables are water-loving plants, which need to be watered frequently, and if you have been watering with tap water, the harm is very great.

Why can unsterilized well water and rainwater be used directly to water flowers, vegetables and fruits?

First of all, both of these water qualities are naturally occurring and rich in minerals, and the pH balance is more in line with the nutrient needs of flowers, vegetables and fruits, which helps them absorb and is more conducive to their growth.

Secondly, well water is different from rainwater, well water irrigation, the soil is easy to harden and crack, although it is much more helpful to crops than tap water, but compared with rainwater, it is a big difference.

Nature's miraculous creation, how can it be compared with artificial!

However, air pollution seriously damages the quality of rainwater, causes great harm to the growth of crops, and poses a huge potential threat to the human environment. With the enhancement of people's awareness of environmental protection, "the sky is bluer, the grass is greener, and the water is sweeter" has brought a bright prospect for the future life of human beings.

Tap water is left in the open air for a day before being watered.

Because of the disinfection, the tap water will bring residual chlorine, which is not needed by the plants, and after a day of these volatilization, the tap water is similar to clean river water.

Tap water is not as good as natural water, and some tap water has a lot of bleaching powder, which needs to be precipitated in the sun. 1. Tap water is not as good as natural water for watering, because natural water has a higher substance content than tap water (of course, it is not polluted natural water) If there is no natural water source, there is no harm in watering vegetable fields with tap water. Pay attention to reasonable fertilization.

2. You can water vegetables with tap water, but there is still a small amount of disinfectant left in it, although the concentration is also very low, it will not affect the plants, and you can use tap water for watering after drying in the sun.

Tap water refers to the water or well water produced by the tap water treatment plant that meets the national drinking water standards for people's life and production. Now tap water disinfection mostly adopts chlorination, the main purpose of public water chlorination is to prevent water-borne diseases, this method has been promoted to more than 100 years of history, with more perfect production technology and equipment, chlorine for tap water disinfection has the advantages of good disinfection effect, low cost, and almost no harmful substances. However, after understanding and studying the theoretical data, it is found that the use of chlorine for tap water disinfection still has certain drawbacks.

Yes, but there is still a small amount of disinfectant left in it, and although the concentration is very low, it will not affect the plants, but it is recommended that you can use tap water for watering after drying in the sun.

It is best not to use tap water, as it contains bleaching powder, etc., which is not good for the growth of vegetables.

Summary. Hello, dear. You can use tap water to water vegetables, although there is a small amount of disinfectant left in it, but the concentration is very low, it will not affect the plants, and you can use tap water for watering after drying in the sun.

If you don't have water to water your vegetables, they won't grow. Go far away to fetch water to water the vegetables. It's very hard, and generally with little strength, you can't jump at all, can you water the vegetable garden?

Hello, dear. You can use tap water to water vegetables, although there is a small amount of disinfectant left in it, but the concentration is very low, it will not affect the plants, and you can use tap water for watering after drying in the sun. If you don't have water to water your vegetables, they won't grow.

Go far away to fetch water to water the vegetables. With the arrival of the peak period of summer water use, coupled with continuous drought and no rain, it has been recently found that there are water users using tap water to water vegetable gardens, flower ponds, trees, etc., resulting in an increase of about 25% in the water supply of urban water resources service centers compared with the same period in previous years, which seriously affects the drinking water safety of water users. Raise awareness.

Tap water is for drinking, not for watering. What to do if your drinking water runs dry? "Is watering or drinking water important?

We must have a clear understanding of this.

Bleach, Minggong, disinfectant, the drinking water in the countryside of Gansu is all like this, only when it is boiled can you drink cooking rice, etc., the question type says: "After the drinking water in the countryside is watered, the vegetables planted are dead." "It's also a sign that there's an overabundance of this ingredient in it.

Most of the drinking water comes from rivers, and the water in rivers carries many carcinogens when they cross the areas where people live and work.

Although there is negligible precipitation, it is usually not harmful. Therefore, in the process of drinking water, it is necessary to purify it through layers of care, and in this case, it is natural that all kinds of disinfectants and chemicals are indispensable, which are naturally not beneficial to the soil, crops and even the human body. It should be the rhizome caused by your unreasonable watering, large-scale vegetable and fruit withering is only a problem with the roots, and the damage to the roots after watering causes the vegetables and fruits to dry up only because of too much water or a problem with watering.

Drinking water is the key to the lake water conservancy hub, which has a certain amount of germs, China's tap water disinfection method is for hydrogen disinfection and sterilization, although there is no harm to food crops and the body, but watering food crops and flowers or there is a certain harm, in the short term can not see the harm, several times later for chlorine intolerance will be killed, which is also the cause of chlorine poisoning of food crops.

It was hot at noon. There is a saying in the countryside called "no watering at noon", because the vegetables are watered during the continuous high temperature period in the afternoon, the soil layer is in a continuous high temperature situation, and the ambient temperature of the rhizome is relatively high. At this time, the roots of vegetables and fruits are very easy to harm the effect of rhizomes due to the sharp drop in ambient temperature, resulting in the wilting and death of vegetables and fruits.

I think that the probability of this factor is relatively high, because the ambient temperature of drinking water is usually not too high, and the domestic water that is just released in summer is cold.

It may be because the chlorine in the tap water has caused damage to the vegetables, so all the vegetables will die, and if you want to water the vegetables in the future, you must dry the water for a day, and then water the vegetables, so that the vegetables will not die.

At this time, you can increase the light appropriately, properly ventilate, and remove all the excess water as soon as possible.

Check whether there are some toxic and harmful substances in the water, if there is a case that needs to be treated immediately, and you can replant it after treatment.

At this time, we must turn over the soil in time, but also increase the air permeability of the soil, and pour excess water out in time.

Watering vegetables with tap water is quite expensive.

Tap water**1, residential water: yuan cubic meters; 2. Water for administrative undertakings: yuan cubic meters; 3. Industrial and commercial water: yuan cubic meters.

It is very cost-effective to use tap water to water vegetables, which will also increase the cost of this dish**, I do not recommend doing this, generally watering vegetables will choose well water, well water is not only cheap and clean and hygienic, especially suitable for watering vegetables.

Tap water mainly contains chlorine, which is harmful to fish, so it is necessary to raise fish after a few days, and this chlorine gas has little effect on plants, and can directly use tap water to water vegetables, just like the same reason that the forest greening directly uses tap water to water flowers.

Watering vegetables with manure is the best way to do it.

Manure is an organic fertilizer, commonly known as farmhouse fertilizer, which refers to a slow-acting fertilizer containing a large amount of biological matter, animal and plant residues, excrement, biological waste and other substances. Manure water in rural areas is generally decomposed after a long period of storage. Toxic and harmful substances have been eliminated.

After the organic fertilizer is decomposed, it provides energy and nutrients for soil microbial activities, promotes microbial activities, accelerates the decomposition of organic matter, and produces active substances that can promote the growth of crops and improve the quality of agricultural products.

It is mainly used as a means to improve the physical and chemical properties of the soil, promote the growth of plants and the circulation of the soil ecosystem. Although watering vegetables with manure water does not sound good, it is indeed the most natural, green and pollution-free!

Dishes can be poured with tap water.

Vegetables can be watered with tap water, but it is necessary to eliminate the bending and toxicity in advance, because the tap water contains substances such as bleaching powder, which is not conducive to the growth of vegetables. There is also a small amount of disinfectant residue in the tap water. Although the concentration is very low and the grinding difference will not affect the dish, it is better not to water the dish with tap water.

Unpurified tap water can cause the death of vegetables.

Tap water time.

Vegetables grown in greenhouses in early spring should be watered around noon, preferably after 10 a.m. and before 3 p.m. The greenhouse temperature is high during this buried socks, and it is very small after watering. It is better not to water the vegetables in the morning and evening so as not to freeze them.

Water more on sunny days, less or no water on cloudy days, and water twice a day in Yanji on snowy days.

The right way to pour tap water.

Put the tap water you want to use in a container and dry it so that it can be disinfected. Vegetables are dried and watered with tap water.

Precautions for dishes with tap water.

When the evaporation of soil water is large, the amount of watering can be increased appropriately. When the temperature is low and the sunshine time is short, the amount of watering should be appropriately reduced. Pay attention to the amount of watering so that the vegetables do not rot and die.