青贮饲料机械化收获现状及关键技术  

Current status and key technologies of silage mechanized harvesting

作　　者：余永峰 李雷霞 刘淑平[1] 杨泽宇 张洋 YU Yongfeng;LI Leixia;LIU Shuping;YANG Zeyu;ZHANG Yang(Chinese Academy of Agricultural Mechanization Sciences Group Co.,Ltd.,State Key Laboratory of Agricultural Equipment Technology,Beijing 100083,China)

机构地区：[1]中国农业机械化科学研究院集团有限公司,农业装备技术全国重点实验室,北京100083

出　　处：《农业工程》2025年第1期7-13,共7页AGRICULTURAL ENGINEERING

基　　金：国家重点研发计划项目(2022YFD2001905)。

摘　　要：青贮饲料机械化收获技术能提高青贮饲料收获效率、显著降低劳动强度和人力成本,近年来取得了较大发展。但由于我国对青贮饲料机械化收获技术的研究起步较晚,与国外发达国家相比仍存在较大差距。基于我国青贮饲料机械化收获技术的发展现状,对收获过程中割台收割技术、作物喂入技术、物料切碎技术、籽粒破碎技术及自适应抛料跟车技术进行分析与研究,并对青贮饲料机械化收获技术进行展望,以期为从事该研究的工程技术人员提供参考。Silage mechanized harvesting can improve silage harvesting efficiency,significantly reduce labor intensity and labor costs,and has achieved greater development in recent years.However,due to late start of research on silage mechanized harvesting technology in China,there is still a big gap compared with foreign developed countries.Based on development status of silage mechanized harvesting technology in China,cutting platform harvesting technology,crop feeding technology,material cutting technology,seed crushing technology,and adaptive throwing and following technology in harvesting process were analyzed and studied,and silage mechanized harvesting technology has been prospected,to provide references for engineers and technicians in this field.

关 键 词：青贮饲料 机械化收获 喂入切碎 籽粒破碎 自适应抛料 

分 类 号：S817.1[农业科学—畜牧学]