It's good to spend a lot of oil on growing flowers. A few drops of leaves are long.

Basically, people now install a lampblack machine at home, because when cooking, the amount of lampblack is relatively large, if there is no lampblack machine, these lampblack will spread at home and pollute the air environment at home. it's not good for people's health. But after the range hood has been used for a long time, there will be greasy oil stains on the fuselage, all of which are contained in the rising air during cooking. These oil stains will not only make the range hood look dirty, but also affect its efficiency, so we clean the range hood every once in a while. But there are too many oil stains left on the range hood, will it be too wasteful to wash them all and throw them away? We have a good solution, that is, to grow flowers.

1. Some people may ask, doesn't this waste oil have an impact on air quality? why can it still grow flowers? Won't it affect the growth of flowers? The answer is no, these waste oil contains more nutrients, but plays a role in promoting the growth of plants. However, the process of collecting these waste oils is not easy, because these greasy and slippery stains can make people feel uncomfortable after touching their fingers. If necessary, try scraping off the oil with a spoon and watering it along the edge of the potted plant. Be careful not to cover the root system of the plant, as the density of the waste oil may hinder the respiration of the plant root system.

two。 The waste oil looks black. After collection, you can first put it into a small bottle, each time the amount of watering should be less, do not pour it all at once for convenience, which will only hinder the absorption of water and oxygen by potted plants. These waste oils are cheap and readily available fertilizers, and if used properly, potted plants can produce more bright flowers, and withered plants may also be able to come back to life.

3. Waste oil is not suitable for all plants, such as jasmine and green pineapple, which are not easy to feed. After being irrigated by waste oil, the soil is likely to harden. After hardening, the permeability of the soil to water is greatly weakened. At the same time, the decomposition ability of these plants to oil is not very good, and the effective substances in the waste oil can not be absorbed efficiently.

Therefore, for this plant, which does not like fertilizer and fragile roots, do not try waste oil irrigation, which will only accelerate their death. However, like longevity flowers, geraniums, which are already strong in survival and not poor in adaptability, waste oil is their more suitable nourishment.

On the one hand, it can save the cost of plant culture, and on the other hand, it can also be used to reduce unnecessary waste, so we must not throw away the waste oil in the future.