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近年来,随着草畜产业大发展和农业结构的大调整,再加上有利的气候条件,泾源县玉米种植面积逐年增加,已占农作物种植面积70%以上,成为主要农作物和经济作物。但是随之而来的是大量的玉米秸秆无法利用成为废物、害物。大多数农民为了省事,一烧了之,这样不但污染了环境、破坏了耕地,还造成大量有机物、蛋白质等浪费。随着科学技术的不断发展,展望未来,玉米秸秆的综合利用价值会更广阔。
In recent years, along with the great development of grass and stock industry and the great adjustment of agricultural structure, combined with the favorable climatic conditions, the corn acreage in Jingyuan County has been increasing year by year, accounting for more than 70% of the acreage of crops and becoming the major crops and cash crops. However, a great deal of corn stalks can not be used as wastes and pests. Most farmers in order to save trouble, a burned it, not only pollute the environment, undermine the cultivated land, but also cause a lot of organic matter, protein and other waste. With the continuous development of science and technology, looking forward to the future, the comprehensive utilization of corn stalks will be more extensive.