Long-Term Nitrogen Deposition: Effects on Succession Following Major Disturbances. Year 1992 Aboveground biomass data
The purpose of this experiment is to measure how initially disturbing an area and adding nitrogen over a long time will affect the number of species, the type of species present, the amount of annual growth, and the change from year to year in the growth of each species in a plant community which is...
| Format: | Dataset |
|---|---|
| Language: | unknown |
| Published: |
1994
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10255/dryad.9338 http://metacat.lternet.edu/knb/metacat/knb-lter-cdr.799202.2/xml |
| id |
ftdryad:oai:v1.datadryad.org:10255/dryad.9338 |
|---|---|
| record_format |
openpolar |
| institution |
Open Polar |
| collection |
Dryad Digital Repository (Duke University) |
| op_collection_id |
ftdryad |
| language |
unknown |
| topic |
Cedar Creek Natural History Area Long Term Ecology Successional dynamics Primary Productivity Disturbance Patterns Nutrient Budgets Nutrient Cycles Climatic Variation Biodiversity Ecosystem functioning Nitrogen limitation Fire Frequency Plant Competition MISCELLANEOUS LITTER AGROPYRON REPENS POA PRATENSIS MELILOTUS SP PHYSALIS HETEROPHYLLA MOSSES & LICHENS SCHIZACHYRIUM SCOPARIUM ANTENNARIA NEGLECTA ERIGERON CANADENSIS HEDEOMA HISPIDA POLYGONUM CONVOLVULUS SILENE ANTIRRHINA VERBASCUM THAPSUS POTENTILLA RECTA AMBROSIA ARTEMISIIFOLIA ELATIOR BERTEROA INCANA ERIGERON STRIGOSUS PHYSALIS VIRGINIANA TRADESCANTIA OCCIDENTALIS PANICUM OLIGOSANTHES SETARIA LUTESCENS (GLAUCA) ARISTIDA BASIRAMEA ACHILLEA MILLEFOLIUM(LANULOSA) MISCELLANEOUS HERBS CHENOPODIUM ALBUM CYPERUS SP TRAGOPOGON DUBIUS (MAJOR) ASCLEPIAS SYRIACA POLYGALA POLYGAMA EQUISETUM LAEVIGATUM ANDROPOGON GERARDI LYCHNIS ALBA RUMEX ACETOSELLA AGROSTIS SCABRA CREPIS TECTORUM LACTUCA SP ERAGROSTIS SPECTABILIS LACTUCA CANADENSIS FUNGI HIERACIUM LONGIPILUM LEPIDIUM DENSIFLORUM POLYGONUM TENUE PHALARIS ARUNDINACEA CAREX SP EUPHORBIA COROLLATA AMBROSIA CORONOPIFOLIA ROSA ARKANSANA ARTEMISIA LUDOVICIANA SOLIDAGO NEMORALIS OXYBAPHUS HIRSUTUS RUBUS SP SORGHASTRUM NUTANS STIPA SPARTEA HELIANTHEMUM BICKNELLII RUDBECKIA SEROTINA SOLIDAGO RIGIDA LITHOSPERMUM CANESCENS VIOLA PEDATIFIDA LITHOSPERMUM CAROLINIENSE LATHYRUS VENOSUS URTICA DIOICA CAMPANULA ROTUNDIFOLIA ASTER AZUREUS PANICUM PERLONGUM MISCELLANEOUS GRASSES ANEMONE CYLINDRICA VICIA VILLOSA OENOTHERA BIENNIS |
| spellingShingle |
Cedar Creek Natural History Area Long Term Ecology Successional dynamics Primary Productivity Disturbance Patterns Nutrient Budgets Nutrient Cycles Climatic Variation Biodiversity Ecosystem functioning Nitrogen limitation Fire Frequency Plant Competition MISCELLANEOUS LITTER AGROPYRON REPENS POA PRATENSIS MELILOTUS SP PHYSALIS HETEROPHYLLA MOSSES & LICHENS SCHIZACHYRIUM SCOPARIUM ANTENNARIA NEGLECTA ERIGERON CANADENSIS HEDEOMA HISPIDA POLYGONUM CONVOLVULUS SILENE ANTIRRHINA VERBASCUM THAPSUS POTENTILLA RECTA AMBROSIA ARTEMISIIFOLIA ELATIOR BERTEROA INCANA ERIGERON STRIGOSUS PHYSALIS VIRGINIANA TRADESCANTIA OCCIDENTALIS PANICUM OLIGOSANTHES SETARIA LUTESCENS (GLAUCA) ARISTIDA BASIRAMEA ACHILLEA MILLEFOLIUM(LANULOSA) MISCELLANEOUS HERBS CHENOPODIUM ALBUM CYPERUS SP TRAGOPOGON DUBIUS (MAJOR) ASCLEPIAS SYRIACA POLYGALA POLYGAMA EQUISETUM LAEVIGATUM ANDROPOGON GERARDI LYCHNIS ALBA RUMEX ACETOSELLA AGROSTIS SCABRA CREPIS TECTORUM LACTUCA SP ERAGROSTIS SPECTABILIS LACTUCA CANADENSIS FUNGI HIERACIUM LONGIPILUM LEPIDIUM DENSIFLORUM POLYGONUM TENUE PHALARIS ARUNDINACEA CAREX SP EUPHORBIA COROLLATA AMBROSIA CORONOPIFOLIA ROSA ARKANSANA ARTEMISIA LUDOVICIANA SOLIDAGO NEMORALIS OXYBAPHUS HIRSUTUS RUBUS SP SORGHASTRUM NUTANS STIPA SPARTEA HELIANTHEMUM BICKNELLII RUDBECKIA SEROTINA SOLIDAGO RIGIDA LITHOSPERMUM CANESCENS VIOLA PEDATIFIDA LITHOSPERMUM CAROLINIENSE LATHYRUS VENOSUS URTICA DIOICA CAMPANULA ROTUNDIFOLIA ASTER AZUREUS PANICUM PERLONGUM MISCELLANEOUS GRASSES ANEMONE CYLINDRICA VICIA VILLOSA OENOTHERA BIENNIS Long-Term Nitrogen Deposition: Effects on Succession Following Major Disturbances. Year 1992 Aboveground biomass data |
| topic_facet |
Cedar Creek Natural History Area Long Term Ecology Successional dynamics Primary Productivity Disturbance Patterns Nutrient Budgets Nutrient Cycles Climatic Variation Biodiversity Ecosystem functioning Nitrogen limitation Fire Frequency Plant Competition MISCELLANEOUS LITTER AGROPYRON REPENS POA PRATENSIS MELILOTUS SP PHYSALIS HETEROPHYLLA MOSSES & LICHENS SCHIZACHYRIUM SCOPARIUM ANTENNARIA NEGLECTA ERIGERON CANADENSIS HEDEOMA HISPIDA POLYGONUM CONVOLVULUS SILENE ANTIRRHINA VERBASCUM THAPSUS POTENTILLA RECTA AMBROSIA ARTEMISIIFOLIA ELATIOR BERTEROA INCANA ERIGERON STRIGOSUS PHYSALIS VIRGINIANA TRADESCANTIA OCCIDENTALIS PANICUM OLIGOSANTHES SETARIA LUTESCENS (GLAUCA) ARISTIDA BASIRAMEA ACHILLEA MILLEFOLIUM(LANULOSA) MISCELLANEOUS HERBS CHENOPODIUM ALBUM CYPERUS SP TRAGOPOGON DUBIUS (MAJOR) ASCLEPIAS SYRIACA POLYGALA POLYGAMA EQUISETUM LAEVIGATUM ANDROPOGON GERARDI LYCHNIS ALBA RUMEX ACETOSELLA AGROSTIS SCABRA CREPIS TECTORUM LACTUCA SP ERAGROSTIS SPECTABILIS LACTUCA CANADENSIS FUNGI HIERACIUM LONGIPILUM LEPIDIUM DENSIFLORUM POLYGONUM TENUE PHALARIS ARUNDINACEA CAREX SP EUPHORBIA COROLLATA AMBROSIA CORONOPIFOLIA ROSA ARKANSANA ARTEMISIA LUDOVICIANA SOLIDAGO NEMORALIS OXYBAPHUS HIRSUTUS RUBUS SP SORGHASTRUM NUTANS STIPA SPARTEA HELIANTHEMUM BICKNELLII RUDBECKIA SEROTINA SOLIDAGO RIGIDA LITHOSPERMUM CANESCENS VIOLA PEDATIFIDA LITHOSPERMUM CAROLINIENSE LATHYRUS VENOSUS URTICA DIOICA CAMPANULA ROTUNDIFOLIA ASTER AZUREUS PANICUM PERLONGUM MISCELLANEOUS GRASSES ANEMONE CYLINDRICA VICIA VILLOSA OENOTHERA BIENNIS |
| description |
The purpose of this experiment is to measure how initially disturbing an area and adding nitrogen over a long time will affect the number of species, the type of species present, the amount of annual growth, and the change from year to year in the growth of each species in a plant community which is also relieved of grazing by large and small mammals. This experiment is conducted within fields (A, B, and C) which were initially low in soil nutrients. The ground was disturbed by thoroughly disking the area prior to establishment of the experiment. There are 8 different levels of nitrogen addition with other nutrients added to ensure that nitrogen remains the limiting nutrient, and a control which receives no nutrients. Nitrogen fertilizer (NH4NO3) is applied twice per year, once in early May and once in late June. There are six replicates of each treatment per field. The treatments were randomly assigned to plots of size 4 by 4 meters. The plots are in 6 plot by 9 plot grids with 1 meter aisles between plots. The plot grids are enclosed by a fence to keep out mammalian herbivores. Gophers are trapped and removed as they appear. In the spring of 1992, subexperiments E097 and E098 were established. E097 is in fields A and C where randomly selected plots within each treatment no longer receive fertilizer. E098 is in field B where randomly selected plots within each treatment are burned. Note that the design of E002 is similar to E001 except E002 was thoroughly disked prior to establishment. |
| format |
Dataset |
| title |
Long-Term Nitrogen Deposition: Effects on Succession Following Major Disturbances. Year 1992 Aboveground biomass data |
| title_short |
Long-Term Nitrogen Deposition: Effects on Succession Following Major Disturbances. Year 1992 Aboveground biomass data |
| title_full |
Long-Term Nitrogen Deposition: Effects on Succession Following Major Disturbances. Year 1992 Aboveground biomass data |
| title_fullStr |
Long-Term Nitrogen Deposition: Effects on Succession Following Major Disturbances. Year 1992 Aboveground biomass data |
| title_full_unstemmed |
Long-Term Nitrogen Deposition: Effects on Succession Following Major Disturbances. Year 1992 Aboveground biomass data |
| title_sort |
long-term nitrogen deposition: effects on succession following major disturbances. year 1992 aboveground biomass data |
| publishDate |
1994 |
| url |
http://hdl.handle.net/10255/dryad.9338 http://metacat.lternet.edu/knb/metacat/knb-lter-cdr.799202.2/xml |
| op_coverage |
The Cedar Creek Natural History Area is located in Anoka and Isanti counties, approximately 30 miles north of Saint Paul, MN. CCNHA lies at the boundary between prairie and forest. It is a mosaic of uplands dominated by oak savanna, prairie, hardwood forest, pine forests,and abandoned agricultural fields and of lowlands comprised of ash and cedar swamps, acid bogs, marshes, and sedge meadows. Large tracts of the pre-agricultural ecosystems of the region are preserved within its boundaries, as is a successional chronosequence of more than 80 old fields of known history. -93.22445 W -93.16289 E 45.44138 N 45.384865 S 1992 1992 |
| long_lat |
ENVELOPE(-57.715,-57.715,51.467,51.467) ENVELOPE(-60.515,-60.515,-62.932,-62.932) ENVELOPE(-129.954,-129.954,54.598,54.598) |
| geographic |
Saint-Paul Recta Cedar Creek |
| geographic_facet |
Saint-Paul Recta Cedar Creek |
| genre |
Campanula rotundifolia |
| genre_facet |
Campanula rotundifolia |
| op_relation |
http://metacat.lternet.edu/knb/metacat/knb-lter-cdr.799202.2/xml knb-lter-cdr.799202.2 http://hdl.handle.net/10255/dryad.9338 |
| op_rights |
Code of Ethics and Rules for Use of Cedar Creek LTER and Related DataAs a condition for access to data provided by researchers of the Cedar Creek LTER, I, the data user, agrees to abide by the following code of ethics.I agree to notify the Cedar Creek LTER scientists who gathered data if I would like to use those data in any publication. I acknowledge that these data were gathered by Cedar Creek scientists because they had already perceived the importance of these data for a variety of scientific and societal issues. I will provide them with formal recognition that, at their discretion, may include co-authorship or acknowledgements on publications. I realize that the researchers who gathered these data may be using them for scientific analyses, papers or publications that are currently planned or in preparation, and that such activities have precedence over any that I might wish to prepare. In this case, my preparation of any work may be delayed, at the option of the Cedar Creek researchers involved, until their work is completed. Because it may be possible to misinterpret a data set if it is taken out of context, I will seek the assistance and opinion of those Cedar Creek researchers involved in the design of a study and the collection of the data as I analyze the data. Moreover, I realize that this computer data set is not complete, and it may contain errors. The complete data set includes extensive written documentation, which should be referenced to reduce the chance of errors in data and errors of interpretation. |
| _version_ |
1766383851233345536 |
| spelling |
ftdryad:oai:v1.datadryad.org:10255/dryad.9338 2023-05-15T15:48:44+02:00 Long-Term Nitrogen Deposition: Effects on Succession Following Major Disturbances. Year 1992 Aboveground biomass data The Cedar Creek Natural History Area is located in Anoka and Isanti counties, approximately 30 miles north of Saint Paul, MN. CCNHA lies at the boundary between prairie and forest. It is a mosaic of uplands dominated by oak savanna, prairie, hardwood forest, pine forests,and abandoned agricultural fields and of lowlands comprised of ash and cedar swamps, acid bogs, marshes, and sedge meadows. Large tracts of the pre-agricultural ecosystems of the region are preserved within its boundaries, as is a successional chronosequence of more than 80 old fields of known history. -93.22445 W -93.16289 E 45.44138 N 45.384865 S 1992 1992 1994 text/plain http://hdl.handle.net/10255/dryad.9338 http://metacat.lternet.edu/knb/metacat/knb-lter-cdr.799202.2/xml unknown http://metacat.lternet.edu/knb/metacat/knb-lter-cdr.799202.2/xml knb-lter-cdr.799202.2 http://hdl.handle.net/10255/dryad.9338 Code of Ethics and Rules for Use of Cedar Creek LTER and Related DataAs a condition for access to data provided by researchers of the Cedar Creek LTER, I, the data user, agrees to abide by the following code of ethics.I agree to notify the Cedar Creek LTER scientists who gathered data if I would like to use those data in any publication. I acknowledge that these data were gathered by Cedar Creek scientists because they had already perceived the importance of these data for a variety of scientific and societal issues. I will provide them with formal recognition that, at their discretion, may include co-authorship or acknowledgements on publications. I realize that the researchers who gathered these data may be using them for scientific analyses, papers or publications that are currently planned or in preparation, and that such activities have precedence over any that I might wish to prepare. In this case, my preparation of any work may be delayed, at the option of the Cedar Creek researchers involved, until their work is completed. Because it may be possible to misinterpret a data set if it is taken out of context, I will seek the assistance and opinion of those Cedar Creek researchers involved in the design of a study and the collection of the data as I analyze the data. Moreover, I realize that this computer data set is not complete, and it may contain errors. The complete data set includes extensive written documentation, which should be referenced to reduce the chance of errors in data and errors of interpretation. Cedar Creek Natural History Area Long Term Ecology Successional dynamics Primary Productivity Disturbance Patterns Nutrient Budgets Nutrient Cycles Climatic Variation Biodiversity Ecosystem functioning Nitrogen limitation Fire Frequency Plant Competition MISCELLANEOUS LITTER AGROPYRON REPENS POA PRATENSIS MELILOTUS SP PHYSALIS HETEROPHYLLA MOSSES & LICHENS SCHIZACHYRIUM SCOPARIUM ANTENNARIA NEGLECTA ERIGERON CANADENSIS HEDEOMA HISPIDA POLYGONUM CONVOLVULUS SILENE ANTIRRHINA VERBASCUM THAPSUS POTENTILLA RECTA AMBROSIA ARTEMISIIFOLIA ELATIOR BERTEROA INCANA ERIGERON STRIGOSUS PHYSALIS VIRGINIANA TRADESCANTIA OCCIDENTALIS PANICUM OLIGOSANTHES SETARIA LUTESCENS (GLAUCA) ARISTIDA BASIRAMEA ACHILLEA MILLEFOLIUM(LANULOSA) MISCELLANEOUS HERBS CHENOPODIUM ALBUM CYPERUS SP TRAGOPOGON DUBIUS (MAJOR) ASCLEPIAS SYRIACA POLYGALA POLYGAMA EQUISETUM LAEVIGATUM ANDROPOGON GERARDI LYCHNIS ALBA RUMEX ACETOSELLA AGROSTIS SCABRA CREPIS TECTORUM LACTUCA SP ERAGROSTIS SPECTABILIS LACTUCA CANADENSIS FUNGI HIERACIUM LONGIPILUM LEPIDIUM DENSIFLORUM POLYGONUM TENUE PHALARIS ARUNDINACEA CAREX SP EUPHORBIA COROLLATA AMBROSIA CORONOPIFOLIA ROSA ARKANSANA ARTEMISIA LUDOVICIANA SOLIDAGO NEMORALIS OXYBAPHUS HIRSUTUS RUBUS SP SORGHASTRUM NUTANS STIPA SPARTEA HELIANTHEMUM BICKNELLII RUDBECKIA SEROTINA SOLIDAGO RIGIDA LITHOSPERMUM CANESCENS VIOLA PEDATIFIDA LITHOSPERMUM CAROLINIENSE LATHYRUS VENOSUS URTICA DIOICA CAMPANULA ROTUNDIFOLIA ASTER AZUREUS PANICUM PERLONGUM MISCELLANEOUS GRASSES ANEMONE CYLINDRICA VICIA VILLOSA OENOTHERA BIENNIS dataset 1994 ftdryad 2020-01-01T14:21:35Z The purpose of this experiment is to measure how initially disturbing an area and adding nitrogen over a long time will affect the number of species, the type of species present, the amount of annual growth, and the change from year to year in the growth of each species in a plant community which is also relieved of grazing by large and small mammals. This experiment is conducted within fields (A, B, and C) which were initially low in soil nutrients. The ground was disturbed by thoroughly disking the area prior to establishment of the experiment. There are 8 different levels of nitrogen addition with other nutrients added to ensure that nitrogen remains the limiting nutrient, and a control which receives no nutrients. Nitrogen fertilizer (NH4NO3) is applied twice per year, once in early May and once in late June. There are six replicates of each treatment per field. The treatments were randomly assigned to plots of size 4 by 4 meters. The plots are in 6 plot by 9 plot grids with 1 meter aisles between plots. The plot grids are enclosed by a fence to keep out mammalian herbivores. Gophers are trapped and removed as they appear. In the spring of 1992, subexperiments E097 and E098 were established. E097 is in fields A and C where randomly selected plots within each treatment no longer receive fertilizer. E098 is in field B where randomly selected plots within each treatment are burned. Note that the design of E002 is similar to E001 except E002 was thoroughly disked prior to establishment. Dataset Campanula rotundifolia Dryad Digital Repository (Duke University) Saint-Paul ENVELOPE(-57.715,-57.715,51.467,51.467) Recta ENVELOPE(-60.515,-60.515,-62.932,-62.932) Cedar Creek ENVELOPE(-129.954,-129.954,54.598,54.598) |