摘要
利用2002—2007年河南省统计年鉴中农作物产量数据,定量测算了河南省秸秆生物质资源的实物量、理论可获得量,并探讨了其地理分布格局。研究表明:2002—2007年河南省秸秆实物蕴藏量平均值7 244万t,主要分布于南阳市、商丘市、信阳市、周口市、驻马店市等5个市,地理分布不均匀,可用于生物质资源的理论可获得量平均为1 835万tce;平均能源密度为110.89 tce/km2,较高密度地区主要是漯河市、周口市、许昌市、濮阳市等4个市。
Using the crop production data of Henan Provincial Statistical Yearbook（from 2002 to 2007）,the production and potential biomass energy resource of crop residues were estimated,and its distribution pattern in Henan Province was analyzed.The result showed that crop residues in Henan Province from 2002 to 2007 is 7.244×107 t,mainly in Nanyang City,Shangqiu City,Xinyang City,Zhoukou City,Zhumadian City,the potential resource for biomass energy is 1.835×107 tce.The average energy density is 110.89 tec/km2,among which the Luohe City,Zhoukou City,Xuchang City and Puyang City is the highest.
出处
《现代农业科技》
2011年第7期292-294,共3页
Modern Agricultural Science and Technology
关键词
秸秆
生物质能
资源量
测算
地理分布
河南省
crop residues
biomass energy
resource
caculation
geographical distribution
Henan Province
