Nutrient Deficiency Experiment (DIV, Thyrow), SOMNET Long Term Soil Organic Matter Database
Entry ID: HUB.IFP.DIV

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Summary
Abstract: This experiment began in 1937. The soil at the site is described as a
Leptic Podzol (FAO).

The experiment consists of the following land uses and treatments:

Land use: 1937-1958 2 year rotation potatoes,spring barley; since 1959
4 year rotation maize,spring barley,potatoes,spring barley.
Treatments: nil,stable manure,NPKCa+stable
manure,NPKCa,NPK,NPCa,NKCa,PKCa.

The measurements made (thus ... View entire text
Related URL
Description: This url links to the GCTE-SOMNET home page where additional project
information and methodology can be obtained. This site is currently
in a datasharing phase of the network where actual data will become
available shortly, at different levels of accessibility. Please
follow this link for more information.
Geographic Coverage
Spatial coordinates   
  N: 52.47   S: 52.46   E: 13.31   W: 13.29
Min Depth: SURFACE Max Depth: 30 CM

Data Set Citation
Dataset Originator/Creator: Prof. Dr. F Ellmer
Dataset Title: Nutrient Deficiency Experiment (DIV, Thyrow
Online Resource: http://www.rothamsted.bbsrc.ac.uk/aen/eusomnet/expts/nutrientthy.html
Temporal Coverage
Start Date: 1937-01-01
Science Keywords
AGRICULTURE > AGRICULTURAL CHEMICALS > FERTILIZERS Parameter Definition
AGRICULTURE > AGRICULTURAL PLANT SCIENCE > CROP/PLANT YIELDS Parameter Definition
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Quality a) Details of the plots

Width of smallest plot is 10 m
Length of smallest plot is 7.2 m
Slope: - . Shape: Uniform
Details of direction of cultivation: Parallel
Width of Discard Strip around plot: 1.6 m

b) Details of replication, randomization and controls

There are at least 4 replicates in the experiment.
The experiment has a randomized plot design.
Nil plots used for controls.
Access Constraints none
Use Constraints Link to the following location to view data use policy of SOMNET members:
http://www.rothamsted.bbsrc.ac.uk/aen/somnet/index.htm
Data Center
European Soil Organic Matter Network, Global Change and Terrestrial Ecosystems Soil Organic Matter Network, Rothamsted Research Supplemental Info
Data Center URL: http://www.rothamsted.bbsrc.ac.uk/aen/eusomnet/
Dataset ID: DIV, Thyrow

Data Center Personnel
Name: PETER FALLOON
Phone: +44 (0)1582 763133 x2110
Fax: +44 (0)1582 760981
Email: Pete.Falloon at bbsrc.ac.uk
Contact Address:
Agriculture & Environment Division,
Rothamsted Research,
Harpenden,
Herts. AL5 2JQ UK.
Personnel
Role: TECHNICAL CONTACT
Phone: 030 2897 2365
Fax: 030 2897 2357
Contact Address:
(Crop Farming Institute)
Institut fur Pflanzenbauwissenschaften
Humboldt-Universitat zu Berlin
Invalidenstrasse 42
City: Berlin
Postal Code: 10115
Country: Germany
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Publications/References
Schnieder, E. 1976. Entwicklung der Ernteertrage und des Humusgehaltes
im Thyrower Nahrstoffmangel - Dauerversuch. - In:
Wissenschaftliche Zeitschrift der Humboldt-Universitat zu Berlin,
Mathematisch-Naturwissenschaftliche Reihe, XXV 4. - S. 447-456.

Schnieder, E. 1990. Die Dauerversuche in Thyrow - In: Dauerfeldversuche:
Ubersicht, Entwicklung und Ergebnisse von Feldversuchen
mit mehr als 20 Jahren Versuchsdauer. - 2. Auflage. - Berlin Akademie
Landwirtschaftswissenschaften - S. 207-211.
Creation and Review Dates
DIF Creation Date: 2000-01-05
Last DIF Revision Date: 2006-05-11
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