摘要
处理好农业废弃物,是实现都市农业现代化发展的重要内容。采用秸秆粒籽比法和畜禽粪便排泄系数法估算了北京秸秆总量和畜禽粪便总量及其有机物含量。研究结果表明,北京农业废弃物总量巨大,而且用途较为广泛,如果能合理利用,将能带来可观的经济效益、社会效益和生态效益。重点探讨了沼气开发、高温堆肥和食用菌栽培等农业废弃物循环利用的模式,并提出了发展建议。
Agricultural waste disposal is an important part of realizing the modernization of urban agriculture.In this paper,straw total seed ratio method and animal manure excretion coefficient method were used to estimate the total amount of straw and the total amount of livestock and poultry manure,and their organic matter content in Beijing.The results showed that the total amount of agricultural waste in Beijing was huge,and its use scope was more extensive,if it was used properly,it would bring considerable economic,social,and ecological benefits.On this basis,this paper discussed the mode of recycling agricultural waste through biogas development,high-temperature composting and edible mushroom cultivation,and some development recommendations were put forward.
作者
张华颖
何忠伟
Zhang Huaying;He Zhongwei(Research Base of Beijing New Rural Construction, Beijing 102206)
出处
《农业展望》
2018年第11期85-90,共6页
Agricultural Outlook
基金
2018年北京市农业局软课题
2018年北京农学院学位与研究生教育改革与发展项目
关键词
北京
农业废弃物
沼气开发
高温堆肥
食用菌栽培
Beijing
agricultural waste
biogas development
high-temperature compost
edible mushroom cultivation
