中国油料作物学报2025,Vol.47Issue(1):1-8,8.DOI:10.19802/j.issn.1007-9084.2023266
我国油菜秸秆资源情况、利用现状及发展建议
Situation,utilization and development suggestions of oilseed rape straw resources in China
摘要
Abstract
Oilseed rape is the most widely cultivated oil crop in China.A systematic review of the production and utilization of oilseed rape straw resources in China is vital for extending the oilseed rape industry chain.Based on the crop straw resource ledger data of the Ministry of Agriculture and Rural Affairs and publications,we have conducted a systematic analysis of the base number and utilization status of oilseed rape straw resources in China.Moreover,suggestions for future development have been proposed.The results showed that in 2021,the production of oilseed rape straw in China was 29.147 million tons(excluding Hong Kong,Macao,and Taiwan Province of Chi-na),and the collectable amount was 23.684 million tons,following to the three major grain crops of maize,rice,and wheat.The fertilizer utilization of oilseed rape straw accounts for an absolute proportion of 63.9%,especially for di-rectly return to the field of 51.4%.The potential of utilization for feed and energy was enormous,while the propor-tion of base material or raw material utilization was relatively low.In the future,it is necessary to strengthen the sup-port of key technologies and equipment for returning to the field and feed utilization,and pay attention to the con-struction of policy systems to enhance the level of industrial development.关键词
油菜秸秆/产生量/可收集量/五"料化"利用/直接还田/产业化Key words
oilseed rape straw/production/collectable amount/"five-pathway"for utilization/return to field/industrialization分类
农业科学引用本文复制引用
孙元丰,李晓阳,胡潇方,许雪乔,杨午滕,孙仁华,薛颖昊,徐志宇..我国油菜秸秆资源情况、利用现状及发展建议[J].中国油料作物学报,2025,47(1):1-8,8.基金项目
国家油菜产业技术体系(CARS-12) (CARS-12)