论文部分内容阅读
1农作物秸秆资源量和综合利用状况分析伴随我国农业的快速发展,我国农作物秸秆资源量越来越多。有调查显示,在2010年我国的秸秆资源量达到了8.4亿吨,在这之中,大约有7亿吨的秸秆资源能够得到有效的收集利用。通常,秸秆的来源为水稻、小麦以及油菜等农作物。在这些秸秆种类中,水稻秸秆、麦秸秆以及油菜秸秆占据的比例较大,棉杆和豆类秸秆等比例较低。由于我国地域比较辽阔,粮食生产具有较为明显的区域性的特点。我国东北地区以及沿
A crop straw resources and comprehensive utilization analysis With the rapid development of agriculture in our country, China’s crop straw resources are more and more. A survey shows that in 2010 China’s straw resources reached 840 million tons, of which about 700 million tons of straw resources can be effectively collected. The source of straw is usually rice, wheat and rapeseed. Among these kinds of straw, rice straw, wheat straw and rape straw occupy a larger proportion, cotton stalks and bean stalks and other proportions are lower. Due to the vast territory of our country, grain production has more obvious regional characteristics. Northeast China and along