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阐述了作物茎秆抗倒伏强度测定的技术原理 ,以单片计算机 89C5 2为主机芯片、附加扩展一些其它外围接口器件设计了一种便携式田间测试仪器的硬件和软件 通过大量试验 ,表明该技术具有一定的先进性和应用价值 ,解决了机械式测试仪存在的问题
Describes the technical principle of measuring the lodging resistance of crop stalks, and designs the hardware and software of a portable field test instrument by using the single-chip computer 89C5 2 as a host chip and additionally extending some other peripheral interface devices. The experiment shows that the technology has the advantages of A certain degree of advanced and applied value, to solve the problems of mechanical tester