摘要
秸秆是农作物收获后剩余的重要生物质资源。我国农业秸秆资源化利用正处于初始期向成长期过渡的关键时期。秸秆资源化利用面临着总量大,但区域特色明显、产品附加值低、商业化应用不足的困境。基于我国农业秸秆资源现状和高值化利用视角,重点分析了秸秆综合利用中的经济效益和技术困境,并提出发展路径,即围绕秸秆的高值化利用,重点加强相关领域基础研究和科技攻坚,拓宽和提升秸秆转化高附加值产品的市场和能力。可为下一阶段我国秸秆资源开发利用提供理论支撑和决策参考。
Straw is an important biomass resource after crop harvest.The utilization of agricultural straw resources in China is at critical transition stage from the initial period to the growth period.The utilization of straw resources is facing the dilemma of large amount but obvious regional characteristics,low added value and insufficient commercialization.Based on the present situation and the high value of these agricultural straw,this paper focused on economic benefit and technical difficulties in terms of comprehensive utilization of straw.In order to enhance the high-value utilization of straw,the basic and scientific research in related fields should be strengthened,and the products chains of straw transformation into high-value-added products should be expanded,which could provide theoretical support and decision-making reference for the next stage of straw resource development and utilization in China.
作者
周治
ZHOU Zhi(Department of Scientific Research,Nanjing Tech University,Nanjing 211816,China)
出处
《中国农业科技导报》
CAS
CSCD
北大核心
2021年第2期9-16,共8页
Journal of Agricultural Science and Technology
基金
南京市软科学重点项目(201901018)
江苏高等教育综合改革试点项目(2018-13)。
关键词
农业秸秆
资源分布
资源化
高值化
对策建议
agricultural straw
resource distribution
resource utilization
high-value products
countermeasures
