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Suchergebnisse für: "keyword:"pH""

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1-3 of 3 datasets.

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» inorganic and total P status NUMEX created by: Karla Dietrich, Emmanuel Münch (last update: 2016-04-07)

» Monthly mean nutrient and element concentrations measured in stem flow from Q2 created by: Wolfgang Wilcke (last update: 2012-08-23)

» Soil data 2013 NUMEX created by: Tessa Camenzind (last update: 2016-05-24)

Detailansicht

inorganic and total P status NUMEX

Dataset ID:	1453
Last updated:	2016-04-07
Ersteller:	Karla Dietrich Emmanuel Münch
Kontakt:	Karla Dietrich Yvonne Oelmann
Zeitliche Abdeckung:	2014-10-09 00:00:00 - 2014-11-06 00:00:00 - time zone: -5
Geographische Verortung:	Numex plots San Francisco
Abstract:	Within the scope of the NUMEX experiment in tropic... Abstract: Within the scope of the NUMEX experiment in tropical montane forests of South Ecuador, we measured Bray-extracted inorganic P and total P by means of a HNO3 digestion. We tested whether P availability was affected by moderate P and N fertilization along an altitudinal gradient (1000, 2000, and 3000m a.s.l.). Therefore, we sampled the organic layer and mineral soil of fertilization (N, P, N+P) and control plots.
Zusätzliche Informationen:	--- Zusätzliche Informationen:
Keywords:	\| soil moisture \| pH \| phosphorus availability \|
Urheberrecht:	PAK 823-825 data user agreement. (www.tropicalmountainforest.org/dataagreementp3.do)

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Entity name:	pstatus2014
Entity type:	dataTable
Attribute:	ID of the plot (PlotID) (keine Einheit) horizon symbol of the soil (Horizon_symbol) (keine Einheit) Treatment (treatment) (keine Einheit) pH of soil H2O (PHs_H2O) [Unitless] orthophosphate Bray-extracted (P_soil_Bray) [Milligram per kilogram] Total P (TE_P) [Milligram per kilogram] factor of dry matter (P_soil_factordm) [Unitless]

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Monthly mean nutrient and element concentrations measured in stem flow from Q2

Dataset ID:	1115
Last updated:	2012-08-23
Ersteller:	Wolfgang Wilcke
Kontakt:	Wolfgang Wilcke
Zeitliche Abdeckung:	1998-04-01 00:00:00 - 2010-12-01 00:00:00 - time zone: -5
Geographische Verortung:	Q2 EZG
Abstract:	Monthly mean nutrient and element concentrations i... Abstract: Monthly mean nutrient and element concentrations in stem flow from Q2. The monthly values were calculated from weekly measurements. Stem flow was collected from 5 trees in Q2. A list of tree species and tree properties can be found in Fleischbein et al. (2005, Hydrological Processes).
Zusätzliche Informationen:	--- Zusätzliche Informationen:
Keywords:	\| electric conductivity \| Q2 \| microcatchment 2 \| nitrogen \| nitrate \| ammonium \| phosphorus \| chloride \| DOC \| calcium \| potassium \| magnesium \| sodium \| stem flow \| pH \| aluminium \| manganese \| zinc \| sulphur \|
Urheberrecht:	FOR816 data user agreement

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Entity name:	sa_q2_element_concentrations
Entity info:	Monthly mean nutrient and element concentrations measured in stem flow from Q2
Entity type:	dataTable
Attribute:	Date and Time (datetime) (keine Einheit) Electrical conductivity measured in stem flow (ECw_stem) [Microsiemens per centimeter] PH measured in stem flow (PHw_stem) [Unitless] Aluminium measured in stem flow (Alw_stem) [Milligram per liter] Calcium measured in stem flow (Caw_stem) [Milligram per liter] Potassium measured in stem flow (Kw_stem) [Milligram per liter] Magnesium measured in stem flow (Mgw_stem) [Milligram per liter] Manganese measured in stem flow (Mnw_stem) [Milligram per liter] Sodium measured in stem flow (Naw_stem) [Milligram per liter] Zinc measured in stem flow (Znw_stem) [Milligram per liter] Ammonium measured in stem flow (NH4w_stem) [Milligram of nitrogen per liter] Nitrate measured in stem flow (NO3w_stem) [Milligram of nitrogen per liter] Total nitrogen measured in stem flow (Ntotw_stem) [Milligram of nitrogen per liter] Total sulphur measured in stem flow (Stotw_stem) [Milligram per liter] Chloride measured in stem flow (Clw_stem) [Milligram per liter] Dissolved organic carbon measured in stem flow (DOCw_stem) [Milligram per liter] Ortho-phosphate (reactive phosphorus) measured in stem flow (PO4w_stem) [Milligram of phosphorus per liter] Total phosphorus measured in stem flow (Ptotw_stem) [Milligram of phosphorus per liter]

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Soil data 2013 NUMEX

Dataset ID:	1471
Last updated:	2016-05-24
Ersteller:	Tessa Camenzind
Kontakt:	Tessa Camenzind
Zeitliche Abdeckung:	2013-02-10 00:00:00 - 2013-02-10 00:00:00 - time zone: -5
Geographische Verortung:	Numex plots San Francisco
Abstract:	Soil data of NUMEX plots measured in 2013. Percent... Abstract: Soil data of NUMEX plots measured in 2013. Percentage of C and N, as well as soil pH were determined.
Zusätzliche Informationen:	--- Zusätzliche Informationen:
Keywords:	\| NUMEX \| carbon \| nitrogen \| C/N ratio \| pH \| Nutrient deposition \|
Urheberrecht:	PAK 823-825 data user agreement. (www.tropicalmountainforest.org/dataagreementp3.do)

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Entity name:	soildata
Entity type:	dataTable
Attribute:	Date and Time (datetime) (keine Einheit) Site name (Site_name) (keine Einheit) Plotside for the NUMEX-Experiment (numex_block) (keine Einheit) ID of the plot (PlotID) (keine Einheit) ID of the subplot (subplot_id) (keine Einheit) Treatment of the plot (PlotTreat) (keine Einheit) Nitrogen in soil (soil_N_perc) [Percent] Carbon in soil (soil_C_perc) [Percent] C/N ratio (CN_ratio) [Ratio] pH of soil H2O (PHs_H2O) [Unitless]

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