KBS124:Deep core soil samples from KBS LTER Scaleup fields

This dataset contains soil deep core data from Kravchenko, A. N., S. S. Snapp, and G. P. Robertson. 2017. Field-scale experiments reveal persistent yield gaps in low-input and organic cropping systems. Proceedings of the National Academy of Sciences USA 114:926-931. https://doi.org/10.1073/pnas.1612311114 Additional data at https://doi.org/10.5061/dryad.gh90f5f


KBS124-001 Deep core soil fractions and organic matter
Organic matter and size fractions from 65 deep core soil samples collected from 10 of the KBS LTER scaleup fields. Within each field we identified three topographicalpositions (DE-depression/footslope, SL-backslope, and SU-summit) and had 1-2 sampling sites at each position. Samples were collected between April 27 and May 4 2010.


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