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农学学报

农学学报 ›› 2015, Vol. 5 ›› Issue (2): 42-46.doi: 10.11923/j.issn.2095-4050.2014-xb0839

所属专题： 现代农业发展与乡村振兴

• 土壤肥料 资源环境 生态 • 上一篇    下一篇

北京市作物秸秆利用现状及可持续发展研究

赵春   

  1. 东营职业学院
  • 收稿日期:2014-08-21 修回日期:2014-08-21 接受日期:2014-09-17 出版日期:2015-03-11 发布日期:2015-03-11
  • 通讯作者: 赵春 E-mail:zhchmeimei
  • 基金资助:
    山东省高等学校优秀青年教师国内访问学者项目“以都市型现代农业为支撑的大学农业科技服务技术集成与示范”(2013BAD20B01)。

Utilization Status of Crop Straws and Sustainable Development in Beijing

  • Received:2014-08-21 Revised:2014-08-21 Accepted:2014-09-17 Online:2015-03-11 Published:2015-03-11

PDF (PC)

1364

摘要： 为了明确农村种植业废弃物的种类和数量，为农作物秸秆的综合利用提供参考，对北京市农作物秸秆资源进行全面调查，研究了各地区的秸秆资源量及利用现状，根据经济社会发展趋势对作物秸秆资源的分布特点以及利用途径进行了分析。结果表明，2012年北京地区农作物秸秆主要是玉米和小麦，占全部秸秆产量的94.9%，秸秆利用主要以秸秆还田为主。除家庭燃用、秸秆还田以及养畜等用途外，北京仍有10%的剩余秸秆资源。通过分析农作物秸秆的综合利用价值以及利用过程中存在的问题，提出了北京郊区作物秸秆综合利用的建议和对策。

关键词: 西藏农田, 西藏农田, 氮肥, 有机碳, 酶活性

Abstract: In order to well understand the varieties and quantities of the waste from crop farming and provide reference for the comprehensive utilization of crops straw, the crop straw resource of Beijing was detailed surveyed, the crop straw resource and utilization status was obtained, and characteristics of its distribution and utilization status were analyzed according to the economic development status. The results showed that main crop straw resource was corn and wheat, accounting for 94.9% in the whole province. The utilization of crop straw was main return to field. In 2012, there are more than 10% straw resources were remaining, apart from the amount deducted for the competitive usages such as cooking and heating of rural residents, return to field and used as forage. This paper explored the utilization value and existent problems of comprehensive utilization of crop straw, put forward some suggestions and countermeasures for the development of comprehensive utilization technique of crop straw in Beijing suburbs.