Is watering plants with laundry detergent water bad for plants?

It is not possible to generalize whether the water used for washing clothes can be used to water the ground. The key depends on what detergent is used to do laundry.

If you use a neutral detergent, dirty water can be used to water the plants.

However, if alkaline detergents (soap and general laundry detergent) are used, they should not be poured. Although nitrogen and phosphorus in dirty water are good for plants, alkali can deteriorate soil quality and make the land salinized. Such soil will be compact, impermeable, and lose water and fertilizer, which is not conducive to plant growth.

It must be used to water the flowers, and it must also be diluted to a certain extent.

The key ingredients of soap powder (including common daily necessities) are sodium dodecylbenzene sulfonate and auxiliary substances, which are soluble in strong electrolytes and their solutions are alkaline. It is mainly for insect pests, and can inhibit the ovigilation of mite eggs. Sprinkle soap powder water on the insect body, which can dissolve the fruit wax on the insect body and adhere to the insect body, producing a layer of plastic film to block the air hole, so that the insect pest suffocates and dies.

The water of soap powder has a good control effect on the four major pests that are easy to be produced by potted green plants at home, "aphids, planthoppers, and scale insects". Some flower lovers have shown that mixing one gram of soap powder with 400 milliliters of water and then sprinkling it on the leaves of green plants and spraying it once every two weeks can kill flies in potted plants. If you use soap powder water to remove insects, you should also take care to rinse it away with cold water immediately.

It is good to use laundry water to water the flowers, you need to pay attention to:

1. It is best to use the water after washing clothes with neutral fertilizer soap powder, or blanching more than three clothes to water the flowers. Prevent the soap powder from being too alkaline and causing the leaves of potted flowers to burn.

2. After using the washing water sprayer, if you find that the leaves are burning, spray cold water immediately to wash off the residual soap powder.

3. The concentration value of different potted flowers is different, so the concentration value test should be done first, and then sprayed.

The alkalinity of laundry detergent water is relatively large, and most of the soil suitable for plants is acidic. If you use alkaline laundry detergent to water the flowers, it will seriously affect the normal growth of the flowers, and it is easy to water the flowers to death.

Therefore, laundry detergent water is best not used to water flowers, but it can be used to deal with some pests, you can mix laundry detergent water with some water, stir it and put it in a watering can, which can be used to deal with some flower pests and diseases, which can play an insecticidal role. However, it is best to spray it with water again after spraying to avoid damaging the plants.

Watering plants with laundry water (laundry detergent water) is harmful to plants, especially acidic plants. Because laundry detergent water contains a variety of chemical components such as alkaline substances and phosphorus, these substances can cause damage to plants. Watering acidic plants can lead to an imbalance in soil pH, which can lead to poor soil quality and poor plant growth.

At the same time, watering laundry detergent water can also burn plant tissues and contaminate the soil, so it is not recommended to water plants directly with laundry water.

Watering plants with washed water or laundry detergent is very harmful to plants, because the acidity and alkalinity of the water they have washed are not neutral, which corrodes the roots of plants, or has the effect of Qin piggyback, which is not conducive to the absorption of water and soil nutrients by plants.

Of course, it is harmful, and you can't use laundry detergent water.

Watering the plants. It doesn't matter once or twice, if it is for a long time the plant will die quickly. Because the current laundry detergent has a certain sterilization function, if you go to the soil, whether it is beneficial bacteria or harmful bacteria, it will be killed. Soil compaction.

Watering plants with washed water is harmful to plants, and laundry detergent water is alkaline and will have an effect on the absorption of duck plants.

General laundry detergents are alkaline and have a certain corrosive effect, and if you water the plants with washing water, they may burn the plants.

No, the main ingredient of laundry detergent (including commonly used daily detergents) is sodium dodecylbenzene sulfonate and its auxiliary substances, which are easily soluble in water, and its aqueous solution is alkaline, which can be used to kill insects.

Laundry detergent water mainly has a contact killing effect on pests and can inhibit the hatching of mite eggs. Spraying laundry detergent water on the insect body can dissolve the wax on the insect body and attach to the insect body, forming a layer of film to block the pores, so that the pest can suffocate and die. The water of laundry detergent has a good effect on the pests that often occur in potted flowers at home.

Water with laundry detergent is not allowed to water flowers. This is because laundry detergent contains many chemical ingredients such as alkaline substances and phosphorus, and it will cause a burning sensation when touched by hand. Watering vegetables and flowers not only does not have nutrients, but destroys the nutrients required by plants, burns plant tissues, and also pollutes the soil and changes the pH of the soil, making the soil no longer suitable for plant planting.

The water left over after washing clothes at home can be flushed to the toilet, so that the sewage can be reused. When watering the flowers, you can use rice washing water to water the flowers, or expired milk is also OK. These waters contain nutrients that plants need to grow.

No. Watering vegetables and flowers with a higher concentration of laundry detergent may cause root rot. The main ingredient of laundry detergent is sodium benzenesulfonate, which has a good detergent effect.

It mainly includes surfactants, detergents, stabilizers, dispersants, brighteners, flavors and enzymes. There are many substances in it, which are harmful and can harm plants and even lead to the death of flowers. <

No. Washing powder with a relatively high concentration of water to water vegetables and flowers may cause root rot. The main ingredient of laundry detergent is sodium benzenesulfonate, which has a good detergent effect.

It mainly includes surfactants, detergents, stabilizers, dispersants, brighteners, flavors and enzymes. There are many substances in it, which are harmful and can harm plants and even lead to the death of flowers. Due to their acidic or alkaline nature, laundry detergents can also corrode bamboo and wood furniture, such as bamboo and wood.

Therefore, if you usually spill laundry detergent on bamboo and wood, you must wipe it with a damp rag or rinse it with water in time. It is best not to wash precious wooden utensils with laundry detergent, wash bamboo and wood utensils with laundry detergent, and be sure to rinse off the laundry detergent thoroughly with clean water.

In general, the water used for washing clothes should not be used to water flowers.

Now washing clothes are basically used laundry detergent, and laundry detergent is an alkaline detergent, it mainly contains sodium tripolyphosphate, this phosphorus element and the plant needs calcium, magnesium, phosphate fertilizer, superphosphate is not the same substance, it can not be decomposed into phosphate ions There is no way to be absorbed and utilized by plants, and long-term use of washing water to water flowers is particularly easy to "burn" the root system of the plant, affecting its normal growth.

However, there is a situation where you can properly use the water used to wash your clothes to water the flowers, that is, when the nutrients in the soil are not very sufficient and the fertilizer is less, you can properly use some water to wash your clothes. It can only be said that before watering the flowers, use a small amount of water to do experiments on the leaves of the flowers to see if there is any damage to the flowers, and then decide whether they can be used to water the flowers.

Other uses of water for washing clothes

1. It can be used to flush the toilet.

Clean the inside and outside of the toilet, wash it with a brush or put some detergent It should be better, and then use the water to wash the toilet.

2. It can be used to wash some dirty clothes and shoes.

Wash the clothes in the washing water for the first time to wash off dirt such as mud, and then put them in the washing machine to wash them more cleanly.

3. It can be used to clean the room.

The water used to wash clothes can be used to mop the floor, wipe the door, mop the floor, etc., clean it and wash the mop is also a good choice for banquets.

4. It can be used to wipe the table.

The laundry water contains some cleaning ingredients, which can be used to wipe the table, wipe off the dust, wipe the stool, etc.