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Figure 2 | Plant Methods

Figure 2

From: Rhizo-lysimetry: facilities for the simultaneous study of root behaviour and resource use by agricultural crop and pasture systems

Figure 2

Number of lucerne root intersecting score lines on mini-rhizotron tubes at four depths from 2000 to 2002. Each data point represents the mean of data collected from six cores and the bars reflect the standard error for each mean. It is important to note that the lower number of points counted over the first four periods (September 9 2000 to January 1 2001) were counted using a shorter borescope and using a conversion function calculated for each tube using data collected on February 15 2001 using both the shorter and longer boroecope.

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