Cite as:
Velescu, A. (2017): <b>Fortnightly element concentrations in soil solution (30 cm soil depth) at NUMEX San Francisco between 2007-2013.</b> <i>Available online ( from DFG-FOR816dw.</i>

Resource Description

Title: Fortnightly element concentrations in soil solution (30 cm soil depth) at NUMEX San Francisco between 2007-2013
Short Name: Element concentrations in soil solution (30 cm depth) at NUMEX San Francisco
FOR816dw ID: 1671
Publication Date: 2017-09-26
Last Update Date: 2017-09-27
License and Usage Rights: PAK 823-825 data user agreement. (
Temporal Coverage:
Begin: 2007-08-04
End: 2013-03-24
Geographic Coverage:
Geographic Description: Numex plots San Francisco
Bounding Coordinates:
- lon/lat [degrees]
- WGS 84
North: -3.98005° Max: 2130.0 ( meter )
West: -79.084° East: -79.0821° Elevation
South: -3.9825° Min: 2025.0 ( meter )
Dataset Owner(s):
Individual: Andre Velescu
Associated Person(s):
Individual: Andre Velescu
Individual: Arthur Broadbent
Individual: Hannes Thomasch
Individual: Tobias Fabian
Individual: Hans Wullaert
Fortnightly time series of measured concentrations of Cl, PO4-P, Total P, NH4-N, NO3-N, Total N, K, Na, Mg, Ca and Total organic C in soil solution (30 cm mineral soil depth) at NUMEX San Francisco. The fortnightly time series extends between August 2007 and March 2013. Soil solution was sampled on the 20 NUMEX plots with ceramic suction cups having a pore size of 1 µm installed at 30 cm depth in the mineral soil. On each plot 3 replicates were collected and bulked to one sample per plot. The samples were stored at -20 °C until transport in frozen state to Germany or to Switzerland for concentration measurements.
| NUMEX | San Francisco | nitrate | ammonium | soil solution | chloride | calcium | potassium | magnesium | sodium | element concentrations | total nitrogen | phosphate | total phosphorus | total organic carbon |
Associated entities to this dataset:
-------- 1 . data table entity --------
Table Name: numex_sf_soil_solution_30cm_chemistry_v1
Tech. Details ...
Attribute(s) ...
Metadata Provider:
Individual: Andre Velescu
Contact Person:
Individual: Wolfgang Wilcke
Individual: Andre Velescu
Online Distribution:
Download File:
Data Publisher:
Organization: DFG-FOR816 Data Warehouse - University of Marburg, Department of Geography

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