nitrogen
- 15N Labeled Corn Decomposition Experiment. 1994-1997
- Agricultural legacies on the nutrient dynamics and microbial communities of old-field forest soils. 1996-1999
- The Atmosphere-Biosphere Exchange of Nitric Acid in a Forest Setting. 1994
- Barre Woods Fine Roots. 2006
- Barre Woods Nitrogen Mineralization Soils 2007. 2007
- Barre Woods Soil Warming - Nitrogen Mineralization Soils 2005. 2005
- Barre Woods Soil Warming - Nitrogen Mineralization Soils 2006. 2006
- Barre Woods Soil Warming - Nitrogen Mineralization Soils 2016. 2016
- Buried bag - net N mineralization study, Prospect Hill maps and plot notes. 1995
- Carbon Allocation Patterns, Processes, and Strategies in Temperate Deciduous Forests. 2010-2014
- Carbon controls on nitrogen retention by temperate forest ecosystems. 1992
- Carbon controls on nitrogen retention by temperate forest ecosystems. USDA/UNH proposal. 1993-1996
- Carbon Dioxide Exchange by an Old-Growth Eastern Hemlock Forest. 1997-1999
- Chronic N Green Foliage. 1988-1993
- Chronic N Green Foliage Samples, 1990. 1990
- Chronic N Litterfall Ground Sample.
- Chronic N plot sampling. 1999
- Chronic Nitrogen Amendment Experiment at Harvard Forest: 2003 ant data. 2003
- Collaborative Proposal MSB-FRA: Watershed and Estuarine Responses to Changing Urbanization, Atmospheric Nitrogen Deposition, and Climate in a Northeast US Coastal Macrosystem. 2017-2020
- Collaborative Research, LiT, and MSB: The Changing Diversity and the Evolution of Decomposer Fungi in Response to Soil Warming and Nitrogen Additions. 2009
- Collaborative Research: DIRT: A cross-continental, experimental study of forest SOM and N dynamics. Proposal to NSF. 2000
- Collaborative Research: Effects of nutrient stress on a co-evolved food web (NSF proposal). 2002-2006
- Collaborative Research: Terrestrial Denitrification and Global Environmental Change. 2015-2017
- Controls on organic matter accumulation and biological processes in soils: a proposal for a continental-scale study. 1991
- Corn study. 1994
- CRUI Project Objectives, Summer 1998 (includes bibliography). 1998
- Data management, remote sensing and supplemental research initiative at Harvard Forest LTER. Proposal to NSF. 1993-1994
- DIRT (Detritus Input and Removal Treatments) Leaf Sub-samples.
- DIRT (Detritus Input and Removal Treatments) Leaf Sub-samples. 1992
- DIRT (Detritus Input and Removal Treatments) Leaf Sub-samples. 1992
- DIRT (Detritus Input and Removal Treatments) Leaf Sub-samples. 1992
- DIRT (Detritus Input and Removal Treatments) Leaf Sub-samples. 1992
- DIRT (Detritus Input and Removal Treatments) Leaf Sub-samples. 1992
- DIRT (Detritus Input and Removal Treatments) Plots Mineral Soil, Block I. 1991
- DIRT (Detritus Input and Removal Treatments) Plots Mineral Soil, Block II. 1991
- DIRT (Detritus Input and Removal Treatments) Plots Mineral Soil, Block III.
- DIRT (Detritus Input and Removal Treatments) Plots No Root Mineral Soil, Block III. 1991
- DIRT (Detritus Input and Removal Treatments) Plots No Roots Mineral Soil, Block I. 1991
- DIRT (Detritus Input and Removal Treatments) Plots No Roots Mineral Soil, Block II. 1991
- Ecological and Environmental Impacts of the Extinction of Core Species. 2002-2004
- The Effect of Alliaria Petiolata Invasion and Soil Amendments on Forest Understory Communities in Massachusetts. 2002
- Effect of Invasive Earthworms on Soil Microbes and Nutrient Cycling. 2012
- Effect of nitrogen fertilizer on the growth rate and certain wood quality characteristics of sawlog size red oak, yellow-poplar, and white ash. 1972
- Effects of soil moisture and temperature on fluxes of carbon dioxide and methane in a temperate forest soil. 1993
- EMS biometric plots green canopy leaf samples since 1998. 1998-2008
- Evaluation of Sources and Sinks for Greenhouse and Ozone-Depleting Gases in Rural New England. Proposal to NIGEC. 1999-2000
- Evaluation of sources and sinks for greenhouse and ozone-depleting gases in rural New England: prelude to mitigation. 1994
- Field, laboratory, and model comparisons of soil gas flux measurements. 1995
- Fluxes of atmospheric trace gases at a productive temperate forest. 1994
- The forest floor. 1973
- Forest Regeneration, Elevated CO2 and Nitrogen Deposition: Coordinated Controlled-Environment and Field Studies of Plant-Plant Interactions and Stand Development. 1993
- Forest Response to Disturbance and Anthropogenic Stress. 1997
- Forest response to the introduced hemlock woolly adelgid: Integrated regional analysis and management alternatives. Proposal. 2000
- Harvard Forest Chronic N Soils. 1996
- Harvard Forest Long-Term Ecological Research (LTER) Program --Forest Ecosystem Dynamics in Central New England. 1994
- Harvard Forest Long-Term Ecological Research Program - Forest Ecosystem Dynamics in Central New England. Proposal. 1994-2000
- Harvard Forest Paleoecology Research Files. 1989-2016
- Harvard Forest Root Chronic N. 1988-2002
- Harvard Forest Roots. 1999-2001
- Hole Plots Samples. 1990
- Host-endophyte cellular interactions in dinitrogen-fixing root nodules of woody plants. 1988
- How nitrogen partitioning influences leaf-photosynthesis and carbon gain in dominant tree species at two AmeriFlux sites. Proposal to NIGEC. 1999-2002
- Human influences on forest nitrogen budgets and their implications for carbon storage in forest ecosystems. Proposal to NIGEC. 1999
- Immobilization of Nitrate in Temperate Forest Soils: Microbial and Abiotic Processes and Their Interactions. 1997
- Impacts of logging on New England hemlock forests associated with the spread of HWA. 2001-2002
- The isolation and culture of Frankia. 1992
- Linking community dynamics and ecosystem function in mixed-conifer broad-leaved forests. 1997-2000
- Listing of personal research files in Harvard Forest Archives, including Frankia, Casuarina, and Comptonia.. 1990
- Long-term, whole-ecosystem observations of atmosphere-biosphere exchange in a mid-latitude forest: Rates of carbon storage and inputs of nitrogen oxides. 1994
- LTER Supplement Proposal: A Visible/Infrared Field Spectrometer in Support of Remote Sensing at Harvard Forest. 1996
- MBL Soil Warming Samples.
- MBL study of nitrogen dynamics on chronically fertilized plots. 1988
- Millennium essay. Includes New York Times article. 1999-2000
- Modeling the Effects of N Deposition on Gaseous N Loss from Temperate Forest Ecosystems. 1998
- NERC/NIGEC Preliminary Workplan for 1999-2000. 1999-2000
- Net ecosystem exchange of CO2 and other gases in a midlatitude forest. 1994
- Nitrogen Deposition and Pitcher Plant Morphology in Massachusetts and Vermont 1998-1999. 1998-2000
- Nitrogen deposition effects on seedling birch behavior. 1989-1991
- The nitrogen economy of an 18th century farm and the N cycle in agricultural processes. 1975
- Nitrogen fixation in Tom Swamp. 1981
- Nitrogen saturation in northern forest ecosystems. 1989
- Nutrient pools and the detrital food web in mixed hardwood forest soils of the eastern United States. 1996
- Plant biotechnology applied to forestry. 1988
- Predicting Forest N Dynamics Using Ecosystem-Scale 15N Tracers. 1993
- Preliminary Proposal: Functional Diversity of Soil Fungi in Northeastern Deciduous Forest Cascading Effects of Multiple Environmental Stressors. 2012-2017
- Progress Report: Structure and Function of Frankia Vesicles in Dinitrogen Fixation by Actinorhizal Plants. Proposal. 1983
- Proposal for the fourth year program for the Northeast Regional Center of the National Institute for Global Environmental Change at Harvard University. 1993
- Proposal to USDA, Cooperative State Research Service--University of New Hampshire: Carbon Controls on Nitrogen Retention by Temperate Forest Ecosystems. 1995
- Proposal to USDA, Cooperative State Research Service: Carbon Controls on Nitrogen Retention by Temperate Forest Ecosystems. 1992
- Prospect Hill I Mineral Soils. 1992-1993
- Prospect Hill I Organic Soils. 1992-1993
- Prospect Hill II Mineral Soils. 1992-1993
- Prospect Hill II Organic Soils. 1992-1993
- Prospect Hill III Mineral Soils. 1992-1993
- Prospect Hill III Organic Soils. 1992-1993
- Prospect Hill IV Mineral Soils. 1992-1993
- Prospect Hill IV Organic Soils. 1992-1993
- Prospect Hill IX Mineral Soils. 1992-1993
- Prospect Hill IX Organic Soils. 1992-1993
- Prospect Hill Soil Warming - Nitrogen Mineralization Soils 2001. 2001
- Prospect Hill Soil Warming - Nitrogen Mineralization Soils 2002. 2002
- Prospect Hill Soil Warming - Nitrogen Mineralization Soils 2016. 2016
- Prospect Hill Soil Warming - soil for CHN analysis 1992. 1992
- Prospect Hill V Mineral Soils. 1992-1993
- Prospect Hill V Organic Soils. 1992-1993
- Prospect Hill VI Mineral Soils. 1992-1993
- Prospect Hill VI Organic Soils. 1992-1993
- Prospect Hill VII Mineral Soils. 1992-1993
- Prospect Hill VII Organic Soils. 1992-1993
- Prospect Hill VIII Mineral Soils. 1992-1993
- Prospect Hill VIII Organic Soils. 1992-1993
- Protocol for 15N additions to chronic N plots at Harvard Forest. 1991
- Root Dynamics and Ecosystem Processes in Relationship to Elevated Nitrogen. 2012
- Root-free Plot-Blocks I-III.
- Root-free Plot-Blocks I-III.
- Sarracenia Photosynthesis. 2001-2008
- Soil carbon and nitrogen in a pine-oak sand plain in central Massachusetts: Role of vegetation and land-use history. 1996-1998
- Soil Warming Archive Soils.
- Soil Warming Plus Nitrogen Addition Experiment at Harvard Forest since 2006. 2006-2017
- Stable isotopes as indicators of forest ecosystem health. 1994
- Subcontract Proposal: Collaborative Research: Terrestrial Denitrification and Environmental Change. 2017-2018
- Translation of Kursanov and Zaprometov article. 1949
- Translation of Kursanov and Zaprometov article. 1949
- Translation of Kursanov article: The root system in plants as an organ of metabolism. Izvestia Acad. Sci. USSR. Biological Series. (6): 689-705. 1957
- Transport in the phloem. Article in Annual Review of Plant Physiology. 1960
- Using history to interpret current environment conditions and future trends. PAGES newsletter, Sept. 2000.. 2000