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Long-term Soil Fertility Experiment, Orja, Sweden
Entry ID:
SLU.Orja
Summary
Abstract:
This experiment began in 1957 at a site that was cultivated for
several centuries before the start of the experiment. It has had no manure (and no cattle) since 1912. The geology at the site is glacial till about 30 m thick. The experiment consists of 2 crop rotations: I. Milk production: Barley,grass/clover,winter wheat,sugar beet; straw/beet tops removed, beet receives FYM. II. No cattle: ... ![]()
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Geographic Coverage
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Spatial coordinates
Temporal Coverage
Start Date:
1957-01-01
Location Keywords
Science Keywords
Quality
a) Details of the plots
Width of smallest plot is 6.25 m Length of smallest plot is 20 m Details of direction of cultivation: Ploughing: right angles; Harrowing: parallel Width of Discard Strip around plot: 1 m b) Details of replication, randomization and controls There are at least 2 replicates in the experiment. The experiment has a restricted randomized plot design. There are control plots described as follows: Nil plots could be considered controls. See Bjarnason & Seeger (1988).
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none
Data Set Progress
IN WORK
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Publications/References
Creation and Review Dates
DIF Creation Date:
1999-12-13
Last DIF Revision Date:
2008-01-31
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