Green manure: put a small amount of bone meal and plant ash into an altar or jar, soak in 2.5 kg of clean water, add 1 kg of vegetable leaves or leaves and grass, decompose for 20-30 days, and take out the residue for later use. After adding vegetable leaves and water, the fermented fertilizer solution can still be used. This liquid fertilizer has high fertilizer efficiency and quick effect.

Bean curd residue: put bean curd residue into a jar, add water for fermentation for 7 ~ 10 days, then add 3/4 water and mix well. Can be used for watering flowers, and has quick effect.