【摘要】 系统分析了几种典型高粗茎秆作物的田间生长特性、收获期茎秆的物理机械特性及其收割现状;阐述了国内外高粗茎秆作物收割技术的研究进展;比较分析了现有高粗茎秆作物收割机械的特点;展望了未来高粗茎秆作物收割技术的研究与发展趋势。由此对提高高粗茎秆作物收获机的通用性、开发出能够适用于主要高粗茎秆作物收获切割的技术和装置以及高粗茎秆作物收获切割技术研究做一个有益的尝试。更多还原

【Abstract】 In this paper,the field growth characteristics and the mechanical physical characteristic in harvesting period of several typical thick-tall stem crops were systematically analyzed,the research progress of harvest technology of thick-tall stem crops at home and abroad was elaborated,a comparative analysis on the features of the existing harvesting machinery for thick-tall stem crops has been carried out,and the research and development trends of harvest technology of thick-tall stem crops has been prospected.Furthermore,in order to enhance the universality of harvester for thick-tall stem crops,it has been raised that developing technology and devices which can be applied to key thick-tall stem crops could be a useful attempt for the cutting technology research for harvesting thick-tall stem crops.更多还原