Corn stalks have many uses in rural areas. This is only if you dare to do it. Now our country advocates environmental protection, and pollution is not allowed anywhere. In the past, our country was a big producer and user of coal, but now it is stipulated that burning coal is not allowed, so many people have the idea of substitution. All we rural people have are bookmakers and some useless straws.

. Some smart people saw business opportunities and began to work on straw. These smart people collect our useless straws, branches and corn cobs, dry them, mash them, add some glue and press them into granules to replace coal, and they can also be used for rural development and environmental protection. We used to burn coal here, but now we burn particulate matter, which is cheap, clean and environmentally friendly. This is one of the more successful cases, and there is another case to share with you. As we all know, buying a house is for decoration, and buying a house is for decoration. We use wooden boards and squares most often. At first, some people mixed straw and gypsum to make boards and squares, which sold well, with large sales volume and low price.

In my hometown, it is. After harvesting corn, we will also harvest orange stalks, then dry them and crush them. We can use it to feed livestock and cook at home, because many families in rural areas still cook with fire, which can be used for cooking, and then the ashes can be used as fertilizer, which is basically fully utilized. As for selling money, there is no good pollution-free method, and it is good for basic peasant families to digest it themselves. Later, there should be a better way to deal with this large amount of straw, that is, a good way to sell money without polluting the environment.

Agricultural straw has always been a headache for the government. It used to be mainly burning, but now it is not allowed to burn. At present, there are several main directions for straw treatment, one is to smash or return stubble to the field, the other is to make organic fertilizer by fermentation of livestock manure, the third is to burn to generate electricity, the fourth is to make paper or alcohol, the fifth is to make silage, the sixth is to make biogas raw materials, and the seventh is to make compressed board. However, as far as the actual situation is concerned,

There are many secondary problems in the above treatment directions, such as the problems of pests and weeds in returning straw to the field, the quality and quality of straw as organic fertilizer, and the pollution of papermaking. The most important thing is that the domestic straw is scattered, and the recycling cost is high, but the value generated is not high, which is a thankless thing. Individuals can't do it. Without national policy subsidies, it is difficult for a single enterprise to achieve stable and sustainable profits through straw recycling.