深施型变量式钻洞-液料施肥机的研制

发布时间：2018-07-09 18:36

本文选题：旱地农作物 + 协同作业　；参考：《江苏农业科学》2017年04期

【摘要】：山地、丘陵地区种植的旱地农作物(特别是烤烟)在中期追施液肥时,一般需2人协同作业,一人先在植株地里钻1个土洞,另一人再把液肥施于其内,这种作业方式存在劳动强度大、效率不高等弊端。大型农业机械设备(特别是以农用拖拉机为动力的农业机械设备)受山地、丘陵地区地形的条件限制而不宜应用。因此,本研究设计开发了一种以小型汽油机为动力,集钻土洞与可调节施肥量的深施液肥于一体的背负式小型农业机械设备,旨在减轻在山地、丘陵地区给旱地农作物中期追施液肥时的劳动强度,提高追肥作业效率,同时也为这类设备的后续设计研发提供一定的理论指导与技术借鉴。
[Abstract]:The dry land crops (especially flue-cured tobacco) planted in mountainous and hilly areas usually require two people to work together when topdressing liquid fertilizer in the medium term. One person first drill a hole in the plant, the other applies liquid fertilizer to the plant. This kind of work way exists the drawback such as labor intensity is big, efficiency is not high. Large-scale agricultural machinery and equipment (especially those powered by agricultural tractors) are not suitable for application due to the terrain conditions in mountainous and hilly areas. Therefore, this study designed and developed a kind of backpack small agricultural machinery which is powered by a small gasoline engine, which integrates drilling soil holes and adjusting the amount of fertilizer, in order to lighten the mountain area. In the hilly area, the labor intensity of applying liquid fertilizer to dry land crops in the medium term improves the efficiency of topdressing, and also provides certain theoretical guidance and technical reference for the subsequent design and development of this kind of equipment.
【作者单位】：西南林业大学机械与交通学院;
【基金】：云南省教育厅卓越青年教师特殊培养项目(编号:51400672);云南省教育厅重点基金(编号:2014Z108) 云南省八大重点产业品牌专业建设基金(编号:51600631)
【分类号】：S224.21

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