PURR Registry

Climate Time Series Analysis using R

10.4231/R77H1GTX

01/01/2019

Time series analysis of climate data using R

Agriculture Biological Engineering Climate Change Descriptive Statistics Extreme Event Analysis RStudio Statistical analysis Time Series Climate Data

Data for: Warm temperatures increase population growth of a non-native defoliator and inhibit demographic responses by parasitoids

10.4231/P800-NM47

Andrew Liebhold , Brian Aukema , Samuel Ward , Songlin Fei

07/01/2020

Abundance of larch casebearer (larvae, adults) on western larch in Oregon and Washington (1972-1995) along with parasitism rates from two imported biological control agents.

Climate Change Forest Forestry and Natural Resources insect

Data for Fertilizer Management and Environmental Factors Drive N2O and NO3 Losses in Corn: A Meta-Analysis

10.4231/R7NS0S57

Alison J Eagle , Ardell D. Halvorson , Bijesh Maharjan , Craig F. Drury , Douglas R. Smith , G. Philip Robertson , John P. Hoben , Rodney T. Venterea , Timothy B. Parkin

11/12/2018

Data used in Eagle et al. 2017 (Soil Sci. Soc. Am. J. 81:1191–1202; doi:10.2136/sssaj2016.09.0281). Fertilizer Management and Environmental Factors Drive N2O and NO3 Losses in Corn: A Meta-Analysis

4R Nutrient Management Agriculture Climate Change Corn Empirical Models Hierarchical Model IPNI Maize Meta-analysis Nitrate Leaching Nitrogen Nitrogen Fertilizer Nitrous Oxide North America Synthesis Water Quality

C4 photosynthesis and climate through the lens of optimality

10.4231/R7PR7T75

Ashley Dicks , Brent Helliker , Erol Akçay , Haoran Zhou , Matthew Huber

10/30/2018

Post-processed climate model output and associated source code for "C4 photosynthesis and climate through the lens of optimality"

c4 Climate Change EAPS Earth and Atmospheric Sciences Evolution Huber Miocene Paleoclimate Plants

Responses of dominant tree-mycorrhizal associations to anthropogenic impacts in the USA

10.4231/R76D5R7S

Insu Jo , Songlin Fei

03/12/2019

Data published here are used to understand anthropogenic influences on tree mycorrhizal associations in USA forests

Climate Change Forest Forestry and Natural Resources Mycorrhizal Nutrient cycling

Data For Relationships of Nitrous Oxide Emissions to Fertilizer Nitrogen Recovery Efficiencies in Rain-fed Corn Systems: Research Foundation Building

10.4231/NSKN-0502

Rex Omonode , Tony Vyn

07/23/2019

Tillage affected relationships between N2O and NRE; stronger negative linear relationships under no-till and strip-till compared to moldboard. Ecological intensification increased grain yield without significant increase of N2O emission.

4R 4R N management Agronomy Climate Change Corn Crop Science Ecological Intensification Emission Factor Farmer's Practice Grain Nitrogen Uptake IPNI Purdue N Timing Nitrogen Recovery Efficiency Nitrogen Use Efficiency Nitrous Oxide Split N application Tillage Total Nitrogen Uptake Yield-Scaled N2O

Distributional shifts of regional forest communities in the eastern United States

10.4231/GCE5-ZY59

Christopher M. Oswalt , Jonathan Knott , Michael A. Jenkins , Songlin Fei

03/04/2020

This dataset contains the distribution of forest communities across the eastern United States at T1 (1980-1995) and T2 (2015-2017) and the species comprising these communities.

Climate Change Forest Inventory and Analysis Forestry and Natural Resources Latent Dirichlet Allocation Regional Forest Communities Spatial Shifts Tree Migration

Agricultural Advisors’ Climate Risk Perceptions: 2013 Survey Data

10.4231/R7707ZDF

Amber Mase , Cody Knutson , Jean McGuire , Linda S. Prokopy , Lois Morton , Maria Lemos , Melissa J. Widhalm , Stuart Carlton , Tonya Haigh

11/30/2016

Agricultural advisors in 4 Midwestern states were surveyed in Feb 2013 about their climate risk perceptions, climate change beliefs, and willingness to use climate information.

Advisors Agriculture Climate Change Corn Belt Midwest Social Science Survey

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Total is 38 Results