<p>equivalent to 5 years to build a Daxinganling. At the same time, the extensive use of straw resources, not only solve the problem of farmers to deal with straw, and will effectively increase the farmers' economic income. According to reports, with a 50,000 cubic meters of straw plate production line, for example, the annual consumption of </p>
<p>straw about 60,000 tons per ton of straw purchase price of about 200 yuan, farmers can increase income 12 million yuan, an average increase of 120 yuan per mu , Equivalent to more than 80 kg of food. If the promotion and application in the country, the annual consumption of 10% of the total straw (about 70 million tons), each year </p>
<p>for farmers to generate 140 billion. In addition, a 50,000 cubic meters of straw plate production line can solve the job 300, which effectively solve the problem of farmers' employment. Studies have shown that: formaldehyde concentration in the air up to 0.06 ~ 0.07mg / m3, the child will occur slightly asthma. When the indoor air </p>
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