After each intense agricultural season, a large amount of straw will be burned. This not only pollutes the environment, but also leads to a waste of resources. How to dispose of agricultural waste？ In fact, straw is a very useful agricultural resource. He can produce biogas or turn into organic fertilizer for agriculture. It can also be used as gross feed and litter for growing livestock. You can say, that it is very useful.
So, How do you use these straws?
The content of organic substances in agricultural straw is high, She is rich in nutrients, necessary for the growth of agricultural crops, and almost does not contain impurities. Straw is easily decomposed by soil microorganisms and contributes to the formation of the aggregate structure of the soil. To dispose of agricultural waste can be processed into compost. Straw, as one of the agricultural waste, has always been the best raw material for compost, and compost products made from it have high agricultural value.
Straw is relatively rich in fiber, but has low moisture content. Its ratio of carbon and nitrogen is higher, than compost, Therefore, it does not fit as a raw material only for compost. Usually, It is used as an auxiliary material for compost after grinding.
How compost is made from straw?
Filling of straw is the process of using a number of microorganisms for mineralization And Gumifications straws and other organic substances. At the initial stage of composting, the main process is the process of mineralization, And at a later stage, the dominant process is the process of humification. Composting can reduce the ratio of carbon and nitrogen in organic matter, release nutrients in organic matter and reduce the spread of microbes, insects and weeds of weeds in compostable materials. Therefore, the process of decomposition of compost is not only the process of decomposition and resintez of organic matter, but also the process of harmless processing. The speed and orientation of these processes is affected by the composition of the compost material, Microorganisms and conditions of its external environment.
Terms, which must be observed for composting straw: humidity, air, temperature, the ratio of carbon and nitrogen and pH. Processing methods: The usual composting method, The method of composting a fast -acting decay agent. He can produce compost, Liquid fertilizers, Organic bio -appropriation, organic complex fertilizers and t. e.
Usually, Straw first crushed in a straw crusher. The rate of water absorption of chopped straw becomes higher, which favorably affects the composting process. Mix evenly livestock manure with straw. Then add other ingredients. Then it is turned over on self -propelled lathe or The Vorodykist compounds the wheel types. When the compost is completely decomposed, He is ready to use.
What else can you use straw, In addition to composting?
In addition to use for composting, Granules can also be made from straw. How granules make granules out of straw? Firstly, The straw is crushed by a straw. The crushed straw can be turned into granules using dry granulation technology. We recommend that you use Plonulator with flat matrix or double -roller granulator. Prepared pellets can be used as fuel.
