1. Mosquito incense for killing insects: Mosquito incense can be used to kill small flying insects.The specific method is to spread the ashes burned by mosquito incense evenly on the soil surface, and then water them properly to melt the ashes into the soil, which can play a role in insecticide.It can also be stirred in water and poured into the soil.
2, cut tobacco bubble water: cigarette butts in the cut tobacco can be taken out, about five or six on the line.With its bubble water, the amount of water should be as much as possible, otherwise the concentration is too large.After the water turns yellow, the plants can be watered, and the plants can be watered on the soil, which can also play a role in insecticide.
3. Soil exposure: 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 their eggs.If the root system of the plant is found to have been bitten by insects, the bad roots should be cut off and repotted after disinfection.
It can use eggshells in the soil, but pay attention to the use method, can not be directly placed in the soil, must be treated.Collect egg shells are insolate under strong light, and are ground into powder after bee completely dried, and that powder is mixed into soil, so that the disadvantages are avoided, the plants can be supplemented with calcium carbonate, the growth is facilitated, and the flowering can be promoted.