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Vadose Zone Journal February 01, 2016, Vol.15, vzj2015.01.0013. doi:https://doi.org/10.2136/vzj2015.01.0013

Inelastic neutron scattering measures the average carbon weight percent in the 8-cm soil layer for any carbon depth profile shape. Accounting for system background returns an accuracy comparable to the dry combustion method.

Vadose Zone Journal February 01, 2016, Vol.15, vzj2015.04.0056. doi:https://doi.org/10.2136/vzj2015.04.0056
Vadose Zone Journal February 01, 2016, Vol.15, vzj2015.04.0060. doi:https://doi.org/10.2136/vzj2015.04.0060

The multifractal approach was useful to characterize changes in inner structure, heterogeneity, and evenness of penetration resistance vertical profiles over a period with increasing soil water deficit.

Vadose Zone Journal February 01, 2016, Vol.15, vzj2015.04.0063. doi:https://doi.org/10.2136/vzj2015.04.0063
Vadose Zone Journal February 01, 2016, Vol.15, vzj2015.05.0065. doi:https://doi.org/10.2136/vzj2015.05.0065

We propose a hybrid reduced-order model that efficiently predicts fine-resolution responses to forcings by first training the model with solutions from a computationally intensive model. The method was applied to Next-Generation Ecosystem Experiments–Arctic study sites to predict fine-resolution soil moisture fields based on precipitation and evapotranspiration rates. An average accuracy of 99% is achieved.

Vadose Zone Journal February 01, 2016, Vol.15, vzj2015.05.0068. doi:https://doi.org/10.2136/vzj2015.05.0068
Vadose Zone Journal February 01, 2016, Vol.15, vzj2015.05.0071. doi:https://doi.org/10.2136/vzj2015.05.0071
Vadose Zone Journal February 01, 2016, Vol.15, vzj2015.05.0079. doi:https://doi.org/10.2136/vzj2015.05.0079
Vadose Zone Journal February 01, 2016, Vol.15, vzj2015.06.0094. doi:https://doi.org/10.2136/vzj2015.06.0094
Vadose Zone Journal February 01, 2016, Vol.15, vzj2015.06.0095. doi:https://doi.org/10.2136/vzj2015.06.0095
Vadose Zone Journal February 01, 2016, Vol.15, vzj2015.07.0102. doi:https://doi.org/10.2136/vzj2015.07.0102

Letter from the Editor

Vadose Zone Journal February 01, 2016, Vol.15, vzj2016.01.0001.letter.ed. doi:https://doi.org/10.2136/vzj2016.01.0001.letter.ed

Special Section: Soil as Complex Systems

Vadose Zone Journal February 01, 2016, Vol.15, vzj2016.01.0005. doi:https://doi.org/10.2136/vzj2016.01.0005
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