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Annual primary productivity in control plots at a Spartina alterniflora-dominated salt marsh at Law's Point, Rowley River, Plum Island Ecosystem LTER, MA. |
Jim Morris, Karen Sundberg |
1999-06-01 |
2019-12-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
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Porewater nutrient concentrations from control plots at a Spartina alterniflora-dominated salt marsh at Law's Point, Rowley River, Plum Island Ecosystem LTER, MA. |
Jim Morris, Karen Sundberg |
1999-06-01 |
2021-10-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
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Plant heights at control and fertilized plots in a Spartina alterniflora-dominated marsh, Rowley River, Plum Island Ecosystem LTER, MA. |
Jim Morris, Karen Sundberg |
1999-06-01 |
2021-10-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
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Change in marsh surface elevation measured with a Surface Elevation Table (SET) at control plots in a Spartina alterniflora-dominated salt marsh at Law's Point, Rowley River, Plum Island Ecosystem LTER, MA. |
Jim Morris, Karen Sundberg |
1999-06-01 |
2017-10-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
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Aboveground plant biomass and density in control and fertilized plots in a Spartina alterniflora-dominated marsh, Rowley River, Plum Island Ecosystem LTER, MA. |
Jim Morris, Karen Sundberg |
1999-06-01 |
2021-10-31 |
Long Term Experiments, Marsh Fertilization - Plot Level |
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Free and exchangeable ammonium in sediments of the Parker River estuary |
Nathaniel Weston, Anne Giblin |
1999-03-18 |
2000-05-02 |
Benthic Processes |
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PIE LTER plant species percent cover in quadrats along vegetation transects at the Argilla Rd. salt marsh restoration site (Ipswich) and Rough Meadows reference marsh (Rowley – Stackyard Road area), Massachusetts. |
Robert Buchsbaum |
1999-01-01 |
2002-01-01 |
Marsh, Long Term Experiments |
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Assessor's parcel data, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector |
Massachusetts GIS |
1999-01-01 |
2005-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
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Land Use, Anderson Level I - Ipswich Watershed - 1999 - Idrisi Raster File |
Robert G. Pontius Jr. |
1999-01-01 |
1999-01-01 |
GIS & Maps, Ipswich Watershed |
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Land Use, Anderson Level I, 7 Categories - Ipswich and Parker River Watersheds - 1999 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1999-01-01 |
1999-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Nutrient Sample Sites - Ipswich Watershed - 1999 through 2002 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1999-01-01 |
2002-12-31 |
GIS & Maps, Ipswich Watershed |
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Land use, 1999, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector |
Massachusetts GIS |
1999-01-01 |
1999-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Land Use, 21 Categories - Ipswich and Parker River Watersheds - 1999 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1999-01-01 |
1999-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Land Use, 37 Categories - Ipswich and Parker River Watersheds - 1999 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1999-01-01 |
1999-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
PIE LTER nutrient grab samples collected between December 1998 and July 2017 in the mainstem, tributaries, and headwater streams in the Ipswich and Parker River watersheds, Massachusetts. |
Wilfred Wollheim |
1998-12-07 |
2017-07-04 |
Watersheds |
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PIE LTER site names and locations associated with synoptically sampled study sites within the Parker and Ipswich watersheds, Massachusetts. |
Wilfred Wollheim |
1998-12-07 |
2017-07-04 |
Watersheds |
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Porewater nutrient concentration data [SRP, NH4+, S-2, Cl-] from several sites along the Rowley and Parker Rivers, MA and Wells NEER, ME. |
Jim Morris |
1998-11-01 |
2000-10-26 |
Marsh |
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Monthly small nekton samplings collected in the Plum Island Estuary in 1998 |
Linda Deegan |
1998-04-22 |
1998-12-09 |
Consumers |
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Monthly small nekton samplings collected in the Plum Island Estuary in 1997 |
Linda Deegan |
1997-08-11 |
1997-12-10 |
Consumers |
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PIE LTER measurements of the two tallest Phragmites australis stems per five meter interval along transects at the Argilla Rd. salt marsh restoration site (Ipswich, MA) and Rough Meadows reference marsh (Rowley, MA – Stackyard Road area). |
Robert Buchsbaum |
1997-06-19 |
2002-06-24 |
Marsh, Long Term Experiments |
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Aboveground biomass from control plots in a Spartina patens-dominated salt marsh at Law's Point, Rowley River, Plum Island Ecosystem LTER, MA. |
Jim Morris, Karen Sundberg |
1997-05-01 |
2021-10-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
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Marsh surface elevation data in fertilization plots of a Spartina alterniflora-dominated salt marsh at Goat Island, North Inlet, Georgetown, SC. |
Jim Morris, Karen Sundberg |
1996-06-01 |
2016-12-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
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Change in marsh surface elevation measured with a Surface Elevation Table (SET) at control plots in a Spartina alterniflora-dominated salt marsh,North Inlet, Georgetown, SC. |
Jim Morris, Karen Sundberg |
1996-06-01 |
2017-12-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
|
PIE LTER transects of the Parker River Plum Island Sound Estuary, Massachusetts conducted at dawn and dusk, containing dissolved oxygen, conductivity, temperature, percent saturation, pH, DIC and pCO2 data. |
Nathaniel Weston |
1995-06-27 |
2019-10-20 |
Estuary Water Column |
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PIE LTER geographic information regarding vegetation transects set up at the Argilla Rd. Salt marsh restoration site in Ipswich and a reference marsh (Rough Meadows) in Rowley, Massachusetts. |
Robert Buchsbaum |
1995-01-01 |
2002-01-01 |
Marsh, Long Term Experiments |
