1. Applying rice vinegar: When fertilizing flowers, pay attention to dropping a few drops of rice vinegar in the applied liquid fertilizer, which can eliminate the odor of the liquid fertilizer, because the rice vinegar is weakly acidic and can neutralize the odor generated by some corrupt substances in the liquid fertilizer.

2. Use orange peel: In the fermented fertilizer water, you can put some orange peel (fresh or air-dried) and let the orange peel and fertilizer ferment together. Using a large amount of essential oil contained in orange peel can reduce the smell of liquid fertilizer, and orange peel is also a good fertilizer for flower cultivation after fermentation.

3. Use of bean cake: grinding bean cake into powder and soaking for fermentation is not only a good organic fertilizer, but also will not bring odor after application.

Extended data:

Precautions:

1. When making base fertilizer, first mix bean cake residue with garden soil according to the ratio of 1:5, then spray water for wetting, then pile it up and cover it tightly with plastic sheets, and naturally ferment for 2~3 months, which is the fermented cake fertilizer. At this time, you can be a flower fertilizer.

2. In the process of flower cultivation, we will supplement nutrition for flowers at different growth stages to promote growth and development.

3. When the flowers lack nutrients, appropriate amount of fermented cake fertilizer can be applied in the flowerpot, and the pot soil can be directly dug up by 5~ 10 cm, and the cake fertilizer can be buried in the soil. The cake fertilizer will be gradually absorbed by the flower roots and converted into energy during the usual watering process.

4. After the flowers are put into the pot and the drainage holes are padded, a proper amount of bean cake base fertilizer can be filled at the bottom of the pot, and then the culture soil can be filled on it, flowers can be planted, and the culture soil can be filled and watered.

People's Daily Online-Turning kitchen waste into fertilizer: an environmental protection practice of a retired old man

Baidu encyclopedia-fertilizer maturity