阶梯输送式采茶机采摘效果综合比较研究

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中图分类号：S571.1；S233.75文献标识码：A

Abstract：This study evaluatedastep-conveyor teaharvester toexplore feasible solutions formechanized harvesting of premiumteas.Itcomprehensivelycomparedthe harvesters’operational eficiency，harvestingquality，cost andeconomic benefits against single-operator portable harvesters and manual picking.The results indicate that the harvester utilizing comb-type zonedcutingandbud-leafstep-conveyingtechnologysignificantlyimprovedpickingquality，achievingabudleafintegrity rate of 87.2% ，higherthanboth portable harvester andmanual picking.Its operationalefficiency was 42.1kg/h 4.3 times that of manual harvesting and 72.1% that the portable harvester. The picking cost per unit area was only 30.6% （204号 that of manual picking and economic benefits were found to have increased by 5.9% compared with manual picking. The research demonstrates thatstep-conveyor tea harvesters offer distinctadvantages incomprehensiveoptimizationofquality efficiency，and cost， providing a viable new alternative for the mechanized harvesting of premium teas. Keywords： tea harvester， comb-type zoned cuting，step-conveyor mechanism， harvesting quality

我国是全球最大的茶叶生产国，2024年全国茶园总面积349.52万 hm2 ，干毛茶总产量349.91万t，总产值3217.84亿元[-2]。（剩余6985字）