In the harvest season, the corn has a good harvest. After the corn straw is crushed, it is the same as the "harvest"
Time: 10:03, August 21, 2020
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Sawdust can be used as raw material of biomass particles after being crushed into sawdust. The raw material of biomass particles is to use the straw, branches, waste bark and peanut shells around us to crush into sawdust. Sawdust can be pressed into particles, and the particles are not stronger than coal burning,
After the straw is crushed into sawdust, it can be used as the raw material of biomass particles. The raw material of biomass particles is to use the straw, tree branches, waste bark, peanut shell and so on to crush into sawdust. Sawdust can be pressed into particles, and the particles are not stronger than coal burning, and coal burning is not good for air gas. Therefore, biomass particles can replace coal burning.
After being crushed, the waste straws can be used as organic fertilizer. The crushed straw can be pulled to the organic fertilizer processing point, and the waste straw can be crushed and pulled to the fertilizer plant. After being processed, the waste straw can be made into organic fertilizer for rural farming.
Straw crusher There are many uses of straw after crushing. We should change the traditional way of burning straw, but through crushing processing and reuse, to promote the recycling of straw.
At present, there are more direct returning methods here. Some of them can be directly left on the ground. For example, after wheat harvest, wheat straw is basically left on the surface and then directly planted with corn. Then, the straw is left in the field, and then ploughed and leveled, turning these straws into the soil. For example, after harvesting corn, the corn straw is crushed into the ground, In the spring of the next year, the peanuts were cultivated.
Advantages and disadvantages of straw returning to field directly
This method of straw fermentation in the field, the advantages of simple and easy, is the simplest method of straw returning to the field, but there are advantages and disadvantages, straw directly in the field fermentation, due to the high carbon nitrogen ratio of straw, it is easy to snatch part of the soil nitrogen in the process of fermentation, these straws directly stay in the ground, but also easy to cause the breeding of pathogens and pests, resulting in diseases and insect pests The difficulty of prevention and control increased.
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