1、 What about flying insects in the soil

1. Mosquito repellent incense: mosquito repellent incense can be used to kill small flying insects. The specific method is to evenly sprinkle the ashes of mosquito repellent incense on the soil surface, and then water appropriately to melt the ashes into the soil, so as to kill insects. It can also be stirred in water and then poured into the soil

2. Soak cut tobacco in water: take out the cut tobacco in the cigarette end, about five or six. Soak it in water with as much water as possible, otherwise the concentration is too large. After the water turns yellow, you can water the plants and the soil. It can also kill insects

3. Exposure to the soil: if there are insects in the soil, take out the soil and expose it to strong light for a period of time, so that the insects will run away and kill the eggs. If the root system of the plant is found to have been bitten by insects, cut off the bad root and put it back into the basin after disinfection

2、 Can egg shells be used in soil

It can use egg shells in the soil, but pay attention to the use method. It cannot be directly placed in the soil and must be treated. Put the collected egg shell under strong light, grind it into powder and mix it into the soil after it is completely dried. This not only has no harm, but also can supplement calcium carbonate to the plant, which is beneficial to growth and promote flowering