论文部分内容阅读
河北省“秸-沼-肥”能源生态模式入选农业部秸秆农用十大模式之一,并向全国推介。该模式是利用玉米、小麦等农作物秸秆制取沼气,通过管道或压缩装罐供应农村居民生活用能,或者提纯后制取生物天然气供车用或工业使用。秸秆制沼气后的沼渣、沼液可直接还田,也可经过深加工,制成含腐植酸水溶肥、叶面肥或育苗基质等,
Hebei Province, “straw - marsh - fertilizer ” energy eco-mode selected for the Ministry of Agriculture, one of the top ten models of straw farming, and to promote the country. The model uses maize, wheat and other crop stalks to produce biogas, and supplies rural residents with energy through pipelines or compressed cans, or purifies biological natural gas for car use or industrial use. Biogas residue after biogas straw, biogas slurry can be directly returned to the field, but also can be deep processing, made of humic acid containing water-soluble fertilizer, foliar fertilizer or seedling matrix, etc.,