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机构地区:[1]青岛农业大学机电工程学院,山东青岛266109
出 处:《农机化研究》2015年第10期128-131,共4页Journal of Agricultural Mechanization Research
基 金:公益性行业(农业)科研专项(201203028)
摘 要:马铃薯种植作业环节多、劳动强度大,而我国马铃薯种植业机械化水平低、机械作业播种质量较差,多数需要人工辅助作业。针对以上问题,研究开发了一种小型多功能马铃薯种植机,可一次作业完成旋耕、施肥、开沟、播种、起垄、铺设滴灌带及覆膜覆土等多工艺联合作业。起垄装置采用液压驱动可调起垄宽度,实现起垄宽度可调,满足不同农艺要求。增设滴灌带铺设装置,可以实现播种同时在垄上膜下铺设滴灌带,有利于节水增产防旱保墒。田间试验检测表明:该机漏播率为1.072%,重播率为1.286%,作业效果良好,各项性能指标均符合《马铃薯种植机质量评价技术规范》标准要求。Potato planting operation procedure of large labor intensity ,and potato planting mechanization is in a low level , mechanical planting operation of poor sowing quality in China at present , most need manual assistant operation .In view of the above problems , a multifunctional small potato planting machine was designed that can complete the work of rotary tillage , fertilizing , ditching , seeding , soil covering , ridging , laying of drip irrigation belt , film and other operations in once performance .The ridging device driven by hydraulic pressure adjustable ridging width , the realization of ridge width adjustable that to meet different agronomic requirements .Adding drip tape laying device , can realize the sowing in ridge and film laying drip irrigation belt , and is conducive to water saving and production increasing drought prevention .The field production test showed that the average distance deviation rate is 7.258%, the average leakage sowing rate is 1.072%, and the average reseeding rate is 1 .286%.The operation effect is good , and the performance indicators are in line with"technical specifications"potato planting machine quality evaluation standard requirements .
分 类 号:S223.93[农业科学—农业机械化工程]
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