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基于光谱学原理的无损式作物冠层分析仪(Non-destructive Crop Canopy Analyzer Based on Spectral Principle)
作物冠层 氮含量 分析仪
2009/11/3
设计了可以对作物氮含量进行实时监测的作物冠层分析仪。分析仪由传感器与控制器组成,通过无线方式进行数据传输。传感器包含光学部分和电路部分,光学部分包含4个光学通道和光电探测器,其中2个通道分别在610nm与1220nm处测量太阳辐射光,而另外2个通道在同样的2个波段上测量作物冠层的反射光;电路部分主要由电源、放大单元和无线传输模块组成。控制器内除了无线传输模块外,周边还集成了键盘、液晶显示、数据存储...
Monitoring and project evaluation as a principle of following efficiency of adopted measures
monitoring system efficiency evaluation of measures project realisation control indicators outputs results impacts objectives, risks
2014/3/29
The contribution supplies an outline of indicators, through which benefits from projects will be followed, that are prepared for usage in the LFA areas. It will be necessary to use the monitoring syst...