Straw can be fermented to feed feed, and manure can be fermented to feed fish. All useless substances can be reused.

Hello, Mr. Zhong, what method can be used to ferment animal manure, straw or domestic garbage into liquid fertilizer? I mean, can it be like biogas residue and biogas slurry, but without generating biogas, so that liquid fertilizer can be fermented? Apply directly to the ground. It needs a short time, high fertilizer efficiency, and less residue. It is best to ferment everything into liquid or particles. Sorry, Mr. Zhong
Hello, your requirements are very high. If you want to convert straw and manure into liquid fertilizer through fermentation, or liquid fertilizer with less residue, this should be a long fermentation process. At the same time, It is impossible not to produce biogas, and you may not know much about it. The production of biogas is good for the biogas slurry to be used as fertilizer in the future. Biogas is ultimately the hydrocarbons that exist in the straw. If the hydrocarbons in the straw are not removed, (removed as biogas), when this kind of fertilizer is applied to the soil in the future, firstly, it will burn the roots; secondly, because the carbon-nitrogen ratio of this fertilizer is too high, it will cause a lot of heat generation by microorganisms and compete for the nutrients in the soil. Nitrogen sources are used to balance the carbon-nitrogen ratio, which creates an unfavorable situation of competing with plants for fertilizer, causing plant roots to become slender and weak
Therefore, one of the purposes of fermentation and composting is to remove hydrocarbons in the straw. For example, producing biogas is one way, generating heat into carbon dioxide is another way (in most cases it is also one of the main ways), and generating heat is also one of the ways to consume the hydrocarbons, etc.
You also requested The fermentation time is short, but I don’t know whether it is days or hours. Even compost fermentation requires at least seven days (in summer) and at least days in winter. This is the inevitable minimum time. If you want to become or generally change into a liquid state. There is no such product at present, or if there is, it will take several months to ferment
In my hometown, it is always the sales time of sugar oranges at this time. After the purchase, I will always buy it. Several tons or even more of sugar orange fruits and bad fruits are left on the roadside. Apple pomace can be fermented and degraded. Can sugar oranges be fermented? What if you do it? What animals can be fed? Or make fertilizer after fermentation? Thank you
Oranges contain a lot of water. Of course, they also contain a lot of sugar. If you want to fully preserve and utilize them, you can beat every kilogram of sugar-coated oranges into a pulp and add kilograms of corn flour (or dried potato flour, wheat flour, Sorghum flour, sub-flour, rice flour, rice flour and other energy feeds), add a pack of roughage degrader (mainly considering the high pectin content and fiber content in the fruit), put it in a large tank for liquid fermentation, After fermentation, seal it tightly and store it in liquid. Do not touch it. It can be stored for more than half a year. Once opened, it must be used within a week
This kind of fermentation material can account for within the amount of feed and diet, so it can be used as a health care product. It has the same functions as liquid, but because of its high vitamin content and high energy, its function should be higher than that of health care liquid
The production operation technology of organic fertilizer is introduced as follows:
If it is too much, Or if you don’t have so many containers for fermentation, you can also make organic fertilizer and use a large amount of straw to absorb the pulp (must be beaten into a pulp, or trampled into a pulp, or mashed), such as kilograms of dry straw, cut into short pieces ( cm size), add about a kilogram of pulped orange pulp, and then add appropriate water according to the humidity of the straw, or replenish the pulp, and add a pack of compost rapid decomposition agent (this product is not currently on the market) , you can use half a package of active fermentation bed compound bacteria instead, the effect is slightly worse)
Fermentation operation: It is winter now, so in order to keep warm, it is best to put it in the fermentation tank or dig a pit (lined with plastic film ), ferment in a pool or pit. When stacking straw materials, they should be stacked loosely, because this is an aerobic fermentation, which is different from Yijiayi manure starter or roughage degrader fermentation residue to feed animals, that is Anaerobic fermentation
The fermentation of straw and pulp, or the fermentation of straw and manure to produce organic fertilizer is aerobic fermentation. The key technical point is that it should be loose when stacked, not compacted, and not sealed too tightly (but it is not sealed and not Insulation and moisturizing), after fermentation for about two days, the moisture content of the material inside will rise above 10°C. If the temperature cannot continue to rise, the material needs to be turned over manually. You only need to insert a wooden stick or rake into the material and loosen it a few times, that is Yes, after another two days of fermentation, the temperature should rise above ℃, which is relatively hot. If it lasts for a few days, the decomposition is basically successful. In winter, it is recommended that it be decomposed and fermented for at least one day.
If it is summer, you can ferment in piles, no need Dig a pit or use a fermentation tank for fermentation. In summer, seal the pile with mud or cover it with plastic film. However, if it is covered with plastic film, it must be opened and ventilated every two days to allow it to absorb air for full aerobic fermentation. Observe The sign of success is that the temperature of the material rises to the point of being hot and lasts for several days
The decomposed organic fertilizer can be applied directly to the soil for use without burning roots, without competition for nitrogen, without parasites, without viruses, and without Germs, no weed seeds, fertilizer and moisture retention, increase soil humus, increase the flavor of crops, fruits are sweeter, leafy vegetables have better flavor, long-lasting fertilizer effect
, My crops here are drip irrigation, so I thought Animal manure and straw are directly fermented into liquid, and dripped into the roots of crops along with water, so that the crops can directly absorb it. The effect is obvious, convenient and fast, and is conducive to promotion. If compost is made, it must be spread and plowed first, which is labor-intensive and costly. The fertilizer effect is long-lasting but slow.
Therefore, I want to ask Teacher Zhong to think of a way to ferment animal manure and straw into fine particles that can be dissolved in water, so that the fertilizer can flow freely in the tubes for watering crops without As for the blockage. Just like urea and potassium dihydrogen phosphate, after being dissolved in water, it drips on the roots of crops with the water.
If it is not possible to ferment animal manure and straw into liquid fertilizer in a short period of time, then you can see if you can make those things into compost first. After they are fully decomposed, then pour them into water and apply them with the water. Do you know if it will block the water pipe? (The tube is about the thickness of an adult's middle finger, but the water runs under pressure, just like tap water in your home).
Excuse me, Teacher Zhong, please. I am a customer from Kuitun, Xinjiang
It should be said that the organic fertilizer starter that is initially turned into a liquid can still be realized, but if it is to flow in a plastic pipe and be drip-irrigated like you said, it is definitely unrealistic. It's impossible, because no matter how it is resolved, there will be a large number of microorganisms in the liquid fertilizer. These microorganisms are the same as clear liquid when used for the first time, but if they flow in the tube for a long time, they will definitely form colonies in the tube, and eventually they will not be used. It takes a few days to clog the pipe, let alone the small outlet hole for drip irrigation.
Therefore, microbial fertilizer cannot be used for drip irrigation in pipes.