中文摘要：

对凯斯7000型切断式甘蔗联合收割机及配套的甘蔗机械化收获系统的性能进行了试验测试，并与人工及小型机械化收获系统进行了比较分析．结果表明：引进的大型机械化收获系统效率高，经济效益比人工收获显著提高，适合大面积规模甘蔗收获；国产小型的机械化收获系统适合小规模农户生产．

英文摘要：

The performance of CASE 7 000 sugarcane chopper harvester and its complement sugarcane mechanized harvesting system was tested and compared with that of the manual work and the small-scale sugarcane harvesting system. The results indicated that the introduced large-scale harvesting system possessed higher working efficacy and the economical benefit was significantly higher than manual work. It is suitable for large area and large scale sugarcane harvesting, while the domestic small system is suitable for farmers＇ small scale harvesting.