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作 者:李禹锜 肖萌 钟俊杰 周佳怡 杨培禹 宋佳欢 LI Yuqi;XIAO Meng;ZHONG Junjie;ZHOU Jiayi;YANG Peiyu;SONG Jiahuan(School of Mechanical Engineering,Liaoning Institute of Science and Technology,Benxi Liaoning 117004,China)
机构地区:[1]辽宁科技学院机械工程学院,辽宁本溪117004
出 处:《辽宁科技学院学报》2024年第3期14-17,29,共5页Journal of Liaoning Institute of Science and Technology
基 金:2024年辽宁科技学院大学生创新创业训练计划项目(202411430086);2022年辽宁省教育厅青年项目(LJKQZ 20222414).
摘 要:目前,飞机播种已在我国人工造林、农业生产等方面得到了广泛的应用,全国25%的人工林均采用飞机播种的方式,飞机播种耕地面积年处理量已达40%。然而,飞机播种仍存在种子落点无法精确控制、种子落地后无法达到适宜的育苗深度等问题。针对上述问题,文章设计了一种可应用于飞机播种的高效连续播种装置。该装置最终生成的“播种弹”,是一种以种子为主体,内部存放土壤与肥料为养物基础,并以冰为外壳保护整体,有效地提高了飞机播种时种子落点的稳定性与均匀性,保障了育苗深度。该设计对于提高人工造林效率、改善沙漠生态环境具有一定的社会意义。At present,aircraft seeding has been widely used in China's planted forests and agricultural production,with 1/4 of the country's planted forests using aircraft seeding,and the annual handling capacity has reached 40%.However,aircraft seeding still faces problems such as the inability to accurately control the seed drop point and to reach the appropriate seedling depth after seed landing.Aiming at these problems,the current paper designs an efficient continuous seeding device that can be used in aircraft seeding.The"seeding bomb"generated by the device takes seed as the main body,the soil and fertilizer stored in the interior as the nutrient base.In addition,ice is used as the shell to protect the whole bomb.By using the device,the stability and uniformity of the seed drop point during aircraft seeding can be improved effectively and seedling depth is guaranteed.The design has certain social significance for improving afforestation efficiency and desert ecological environment.
分 类 号:TH122[机械工程—机械设计及理论]
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