Farm manure contains bacteria, insect eggs and other harmful substances, and is very easy to decompose, producing bad odor, which brings great harm to the environment and soil. Large-scale farms produce a "huge amount" of manure every day, which is a real headache for farm owners. Farm manure in general has the following treatment methods, let's take a look at the advantages and disadvantages of each treatment method.
I. Without Treatment Directly SoldSome farms sell raw manure without treatment directly to livestock manure collection and treatment centers, biogas distribution service stations, organic fertilizer plants, etc. at very low prices for convenience.
Advantages: Convenience.
Disadvantages: Manure treatment centers, organic fertilizer plants, etc. are needed in the vicinity; the selling price is extremely low and cannot generate economic benefits.
II. Simple Processing And Then SellIf there is no manure treatment center around the farm and the transportation of raw manure is troublesome, some farms will dry the manure in the sun or use
manure separator to separate the manure into solid and liquid, and then transport it to the manure treatment center, and sell a very small portion to the surrounding growers.
Advantages: Slightly higher price than raw manure.
Disadvantages: It takes a lot of effort to treat the manure; it takes time and space to dry, and it is very easy to breed mosquitoes and insects, causing environmental pollution and complaints from residents. The selling price is very low and cannot produce economic benefits.
III. Processing into Organic Fertilizer And Then SellingMake organic fertilizer from livestock manure and then sell it. The production of organic fertilizer is generally divided into 2 processes, the first process is the fermentation stage, if the amount is relatively large, you can use tossing equipment for tossing to facilitate the fermentation of manure. (After fermentation and maturation, it can be called simple organic fertilizer and can be sold directly. (This stage of organic fertilizer selling price in about 350 yuan). The second process is the fertilizer making stage, the fertilizer making stage needs to detect the nutrient elements of the material, and then add the required nutrient elements according to the demand, and then finally granulate, package and sell, this stage of organic fertilizer 600 yuan to start.
Advantages: generates very substantial economic benefits.
Disadvantages: the early stage requires investment in equipment.