摘要
为适应现代化蔬菜工厂化育苗及许多自动化智能装备的发展需求,设计了一种大粒种子调向精量播种机构,使南瓜等大粒种子的长轴方向保持一致,为整盘秧苗子叶生长方向的一致性提供前提保障。为此,介绍了该机构的组成部分和工作过程,对关键部分定向送种盘的输种性能进行了试验分析,得出其均匀定向输种的最优参数组合,并提出了建议和改进意见。
In order to meet the modernization industrial seeding for vegetables and the development need of many automatically equipments, a directional precision seeding mechanism for big seeds, making the long axis direction of pumpkins keep in consistent, has been designed, providing the protection for the cotyledons direction of the entire seedlings keep in consistent. In this paper, the construction and the working process have been introduced, the characteristics of the plate have been analyzed in experiment, the optimal combinations of the parameters have been acquired, and the suggestion has been proposed.
出处
《农机化研究》
北大核心
2009年第12期68-70,共3页
Journal of Agricultural Mechanization Research
基金
国家科技支撑计划项目(2006BAD11A10-013)
东北农业大学创新团队科研基金(LXZ007-1)
关键词
大粒种子
调向
精量播种
big seeds
directional
precision seeding
