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» Data of the repasturisation experiment: Phase 1 - Bracken control created by: Kristin Roos, Erwin Beck (last update: 2012-09-26)

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Data of the repasturisation experiment: Phase 1 - Bracken control

Dataset ID:	446
Last updated:	2012-09-26
Dataset creators:	Kristin Roos Erwin Beck
Contact:	Kristin Roos
Temporal coverage:	2004-12-01 00:00:00 - 2007-12-25 00:00:00 - time zone: -5
Geographic coverage:	Llashipa site
Abstract:	Conclusion of the control experiment: -Spraying ... Abstract: Conclusion of the control experiment: -Spraying with Combo is the most efficient, low cost- and least manpower-requiring treatment. -On the other hand, the commonly used concentrations of this herbicide resulted in high mortality rates of all other components of the vegetation. -Half of the application rate of Combo in combination with cutting reduces the impact on other vegetation dramatically, but is still highly efficient with respect to bracken. -Black-foil & cutting, or cutting alone proved as the best method for bracken control if herbicides are not allowed and other vegetation should be preserved.
Additional info:	Treatments: Asulam with 400g/l active agent: 6l/h... Additional info: Treatments: Asulam with 400g/l active agent: 6l/ha Glyphosat with 480g/l active agent: 4l/ha Wilt Pruf with 25% active agent in solution: 6l/ha Combo (PM) with 240g/l Picloram and Metsulfuron Methyl (60% p/p): 4l/ha black foil: 6x6m/Plot transparent foil: 6x6m/Plot Cutting: only bracken leaves were cut, other vegetation remained in the plots treatment combinations: all treatments mentioned above were used in combination with cutting in alternating application Further information in Roos K, Rödel HG & Beck E 2011: Short- and long-term effects of weed control on pastures infested with Pteridium arachnoideum and an attempt to regenerate abandoned pastures in South Ecuador. Weed Research 51: 165-176. doi: 10.1111/j.1365-3180.2010.00833.x; 1365-3180
Keywords:	\| bracken \| frond development \| vegetation dynamics \| herbicide \| treatment \|
Intellectual rights:	FOR816 data user agreement

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Entity name:	control of bracken
Entity type:	dataTable
Attributes:	Site name (Site_name) (Unitless) land use (Land_use) (Unitless) Species name (Species) (Unitless) Treatment of the plot (PlotTreat) (Unitless) ID of the plot (PlotID) (Unitless) Area of the plot (PlotArea) [Square meter] Height of vegetation (Hv) [Meter] Species coverage per area (SpecCov) [Percent] Date and Time (datetime) (Unitless)

Entity name:	Overview of the applied bracken control treatments and its design
Entity info:	Plot location and number as well as the treatment of the respective plots are shown in a sketch of the experimental site. Further details (sequence, dates etc.) of treatments are also added.
Entity type:	otherEntity
Attributes:	Treatment of the plot (PlotTreat) (Unitless) ID of the plot (PlotID) (Unitless) Time step in time series (timestep) (Unitless)

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