There are rich sources of flower fertilizer in household garbage, which can be collected everywhere in daily life. It's easy to process, and it's more comprehensive than the fertilizer and fertilizer purchased. The fertilizer effect is long and economic.
Bird manure
1. The inedible rotten beans, bad peanuts, rotten eggs and moldy melon seeds all contain high nitrogen fertilizer; the broken bones, fishbones, chicken hair, poultry manure, hoof angles, human hair, etc. are rich in phosphorus fertilizer. These waste organic substances can be used as base fertilizer after accumulation and fermentation, and then they can be used as top dressing after being diluted.
Rotten egg
2. After fermentation, the rice washing water, goldfish wastewater, fish fishy water, milk bottle water, eggshell water, pot water, plant ash, etc. all contain three elements of nitrogen, phosphorus and potassium, which are also good fertilizers.
3. Pig bone, beef and mutton bone, steamed in a pressure cooker for 1 hour, taken out and dried, crushed and fermented, are the best phosphate fertilizer. If the animal bone is roasted directly in the fire and then crushed, it can also be used as phosphate fertilizer. Although the method is simple, the loss of fertilizer is large. For example, the amount of fertilizer used to raise flowers at home is not much, and there are many bones. This method can still be applied. If you have conditions in your family, you can dig a pit in a proper place, about 80cm deep, and the size depends on the local conditions. The bottom of the pit should be paved with bricks; the building can put a large flowerpot in a corner of the balcony, and the bottom of the basin should be padded with 3cm fine sand or ashes. Smash the eggshells, meat wastes, the five dirty scales and hairs of birds and fish while they are fresh; soak the broken bones of cooked meat in cold water for 1 day, boil them and smash them into pieces, mix them with sand or ashes for 30% and mix them well, put them in the pits or flowerpots once or separately and press them flat, cover the surface with a thin layer of clean soil, sprinkle some insecticides and then cover them, keep them moist in the pits or basins to promote fertilizer The material is ripe. It is better to make fertilizer in autumn and winter. It can be mixed in the culture soil to make basic fertilizer after being heated and decomposed in spring without odor. It can also be made into pellets by 4 mm mesh sieve while being wet. Spread the loose soil on the surface of basin for top dressing and coarse for bottom dressing.
It is better not to make fertilizer in summer if the flowers are raised at home unconditionally, and it is not suitable to use the above-mentioned fertilizer source to soak as liquid fertilizer, so as to maintain environmental health.