搜索结果: 1-2 共查到“农业电气化与自动化 Chlorophyll a”相关记录2条 . 查询时间(0.078 秒)
便携式叶绿素、氮素、水分一体化测定仪设计(Development of a Portable Meter for Detecting Chlorophyll, Nitrogen and Water Contents of Plants)
作物叶片 检测 养分
2009/11/3
建立了可以同时检测作物叶片叶绿素、氮素和水分的数学模型。结合光谱学原理,设计了由近红外LED光源、窄带干涉滤光片、光电检测芯片以及单片机系统组成的作物叶片叶绿素、氮素、水分检测一体化便携式仪器,避免现有仪器由于叶片位置和测定时间差异导致的作物养分探测误差,可用于作物养分和水分的精细管理。
基于激光诱导荧光光谱分析的黄瓜叶片叶绿素含量检测(Detecting of Chlorophyll Content of Cucumber Leaves Based on Laser-induced Fluorescence Spectrum Analysis Technique)
叶绿素含量 激光 叶绿素荧光
2009/11/3
0.93,p0.93, p<0.001) in this excitation light source condition. This research doesn’t only extend the scope of the application of chlorophyll fluorescence detection technology, but also provides a the...