1, bean cake is rich in water.
Bean cake fertilizer is a by-product of soybean oil pressing. It is an efficient organic fertilizer. It is rich in nitrogen and is a good nitrogen fertilizer. At the same time, it contains a small amount of trace elements such as phosphorus and potassium. When it is used to grow flowers, it can turn the branches and leaves of plants into dark green. At the same time, compared with compound fertilizer, it has stronger ability to maintain soil fertility, and long-term use will not cause soil fertility decline and soil hardening. It is very suitable for floral families lacking garden soil in cities.
Retting method:
1. Go to the oil mill to buy some bean dregs cakes, either online or at the local flower market, and the prices are very cheap. Of course, if you grind soybean milk at home, you can also use soybean paste residue instead. In addition to bean dregs, rapeseed, sesame, peanuts and other residues left by oil pressing can be used to make bean cake fertilizer.
If you are a friend who likes to drink soy milk at home, you can filter the soy sauce residue and find a food preservation box to put in the refrigerator. After a certain amount is collected, it can be used to make bean cake fertilizer.
2. Break the prepared bean cake and grind it into small particles if possible. The smaller the particles, the shorter the fermentation time and the more complete the fermentation. If it is bean paste residue, this step can be omitted.
3. Prepare a sealable plastic bottle, that is, an empty oil bottle, a coke bottle and a mineral water bottle for daily use. Put the broken bean dregs into plastic bottles, and the height of the bean dregs accounts for 1/3 of the whole plastic bottle.
4. Add water to the plastic bottle to 2/3 of the height of the plastic bottle. At the same time, you can add some orange peel or tea to deodorize and then cover it. Remember not to tighten the lid, it is better to leak some air.
5. Expose the plastic bottle in the sun or store it in Nanyang Terrace with high temperature, and open the lid every week to deflate it to prevent too much gas from breaking through the plastic bottle.
After 6.3 to 4 months (high temperature in summer, almost 1 month), it is good to observe that the water is dark brown and odorless. When in use, the supernatant is diluted with water. The ratio of bean cake water to clear water is about 1: 20. Water the flowers once every half month for topdressing, don't use them too often, and be diligent and diligent.
2. Braised fish intestine water
Fish intestine water is rich in phosphorus and potassium, which is a very good phosphorus and potassium fertilizer for watering flowers after fermentation, which can make flowers bloom more and more brightly.
Retting method:
1. When handling fish at home, don't throw away scales, gills, fish guts, blood and water, but put them all in large plastic bottles. Be careful not to fill it too full, which accounts for about 3/4 of the bottle. If it is too full, it may overflow during fermentation.
2. Expose the bottle to a well-lit place and add some EM yeast or tea, baking soda, lemon peel, etc. You can spray some pesticides into the bottle for fear of attracting insects.
3. After about 1-2 months in summer, the water turns black and has no peculiar smell, so it must be diluted with water, and the ratio of fish intestine water to clean water is 1: 20.
3, retting rice soup
Taomi water is rich in nitrogen, phosphorus and trace elements, which is acidic after fermentation, especially suitable for flower cultivation. Taomi water is the most common domestic wastewater!
Retting method:
1. The first rice washing water contains a small amount of bran and broken rice grains, which is rich in nutrition and is most suitable for retting fertilizer water.
2. Put the rice washing water into a plastic bottle and put it in 3/4 of the bottle to leave a certain space for the gas in the fermentation process. If it is too full, it may overflow during fermentation.
3. Close the lid, do not tighten it, leave some gaps, then put the plastic bottle in a well-lit place, and open the lid every 2-3 days to breathe.
4. Throw some tea leaves or lemon peel into the plastic bottle filled with Taomi water to reduce the odor.
It takes about half a month to a month. When the rice washing water turns yellow or yellow-black, and the sediment at the bottom is gone, it will ferment!
6. When using Taomi water, it is best to dilute it with water. The ratio of rice washing water to clean water is about 1: 10.
The temperature is high in summer, so these three kinds of fertilizer water can be used in autumn.
The temperature in autumn and winter is low, and the retting time is long, which usually takes 3 ~ 6 months.
Using homemade organic fertilizer can not only save a lot of fertilizer money, but also make your garden blossom!