To maintain flowers and plants, we often encounter various problems. For example, replacing a flower pot involves the problem of old soil. Can you change the pot without changing the soil? This question, we need to look at it from a few points in order to accurately judge whether the old soil can be reused.
Most pots need to be re-exchanged for one year, and small pots for large pots can make plants roots grow long. There are many restrictions on family farming. It can not be reused for old soil, nor can it be killed by a stick.
In order to save the repeated use of friends, the pros and cons of the old soil also need to make a judgment and trade-off. Today we will discuss whether the old soil can be reused again. Let’s take a look at it together.
Old soil hazard
One of the hazards is the acidic substances in the soil. Although the soil is suitable for the growth of flesh, the acid in the old soil is not the humic acid that is traditionally needed, but the product of metabolism. Therefore, the quality is unknown.
Old soil hazard two
The salt in the old soil is generally high, because in the long-term maintenance process, each watering and fertilizing will cause a certain amount of salt accumulation. In addition, if you use tap water friends, the hard water quality will destroy the health of the soil.Also, under the long-term watering, the nutrients originally contained in the soil have been washed away. Therefore, such soils will inevitably have no new soil to provide more meat and more nutrients.
Old soil hazard three
Finally, the rot leaves in the soil is also one of the hazards. The fallen, rotted leaves will become a hotbed of various bacteria and germs, which will easily lead to the rot of the wounds. In addition, if the soil has long pili, it can no longer be used any more, otherwise it will make the meat more frosty.
Of course, it is not that the old soil is full of shortcomings and nothing. Under long-term watering, for example, red jade soil will increase the gap between the particles and become more transparent.
Therefore, when you reuse the old soil again, you should pay attention to it. First, sieve it, then soak it in potassium permanganate solution, and then dry it thoroughly. Finally, you can re-introduction, recommend everyone, you can also mix some new soil to ensure nutrition.
So, when you change the flesh or flower for the next time, you will count it! Flower friends have better suggestions, welcome to leave a message to discuss, brainstorming.