Page Banner

United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

Download a high-resolution (300dpi) digital image here

Image Number D721-3

Light reflectance sensors mounted on the front of an applicator are used to measure nitrogen deficiency so that nitrogen can be applied as needed (at a variable rate) when the applicator moves through the field.

 

Photo by Newell Kitchen.



640 pixels wide: (d721-3.jpg)




Please visit our Image Gallery
Last Modified: 2/27/2007
Footer Content Back to Top of Page