论文部分内容阅读
介绍了一种方便实用的小型手动肥料深施器的结构设计和工作原理,并通过实验分析了它的技术参数、性能特点以及使用中应注意的一些问题。
The structure design and working principle of a convenient and practical small-scale manual fertilizers device are introduced. The technical parameters, performance characteristics and some problems that should be noticed when using it are analyzed experimentally.