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{short description of image}Image Number K8700-1 Spectroradiometers can be used to measure and record the spectral signature of reflectance from an individual leaf. Here, technician Jim Tringe uses the device to identify special wave bands or colors unique to a given crop stress, such as nitrogen deficiency. Photo by Scott Bauer.   640 pixels wide: (k8700-1.jpg)   Please visit our Image Gallery


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