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Data from: Responses to environmental variability by herbivorous insects and their natural enemies within a bioenergy crop, Miscanthus x giganteus

dataset
posted on 2023-12-18, 18:37 authored by Alisa W. Coffin, Dawn M. Olson, David D. Bosch, Richard F. Davis, Andy Hornbuckle, Katherine Russell, Lynne Seymour, Coby Smith, Timothy C. Strickland, Melissa Thompson, Jason M. Schmidt

Description: This dataset consists of field data (arthropods, nematodes and NDVI) collected over the course of 6 field excursions in 2015 and 2016 near TyTy, GA, in a field used for growing Miscanthus x giganteus. It also includes interpolated values of soil measurements collected in 2015 and meteorological data collected on an adjacent farm. Point-in-time measurements include all meteorological, NDVI, arthropod and nematode measurements and their derivatives. Fixed values were measurements that were held constant across all sampling dates, including location, terrain and soils measurements and their derivatives.

Dawn Olson and Jason Schmidt collected and processed arthropod count data. Jason Schmidt collected and processed spider count data and computed spider diversity. Richard Davis collected and processed nematode count data. Alisa Coffin collected and processed NDVI data and positional locations. Tim Strickland collected and processed soils data and Alisa Coffin interpolated soils values using kriging to derive values at arthropod sample locations. David Bosch collected and processed meteorological data. Lynne Seymour provided statistical expertise in deriving any estimated values (phloem feeders, parasitoids, spiders, and natural enemies). Alisa Coffin derived terrain data (elevation, slope, aspect, and distances) from publicly available datasets, transformed values (SI, WI, etc), carried out the geographically weighted regression analysis and calculated C:SE values, harmonized the full dataset, and compiled it using Esri's ArcGIS Pro 2.5. Methods for most data are published in the accompanying paper and associated supplements.

Questions about dataset development and management should be directed to Alisa Coffin (alisa.coffin@usda.gov). This work was accomplished as a joint USDA and University of Georgia project funded by a cooperative agreement (#6048-13000-026-21S). This research was a contribution from the Long-Term Agroecosystem Research (LTAR) network. LTAR is supported by the United States Department of Agriculture.

At request of the author, the data resources are under embargo. The embargo will expire on Fri, Jan 01, 2021.


Resources in this dataset:

  • Resource Title: Spreadsheet of data.

    File Name: GibbsMisFarm_Arthrop_Env_DepVar_201516_final.xlsx

    Resource Description: This workbook contains all of the data used in this analysis. The first worksheet contains data dictionary information.

    Resource Software Recommended: Microsoft Excel, Office 365,url: https://www.microsoft.com/en-us/microsoft-365/excel


  • Resource Title: GeoJSON.

    File Name: MiscanthusXGiganteusGeoJSON.json

Funding

USDA-ARS: 6048-13000-026-21S

History

Data contact name

Coffin, Alisa

Data contact email

alisa.coffin@usda.gov

Publisher

Ag Data Commons

Intended use

These data were collected and derived according to methods described in Coffin et al. (2020) - PLOS One, and can be used to study dynamics of phloem feeding insects within fields of bioenergy grass (Miscanthus x giganteus) production, exploring relationships among environmental variables, natural enemies and spiders. The data also provide information about the numbers and spatial distribution of ring nematodes during the sample period.

Use limitations

Although there are time signatures associated with the data, use for time series analysis is limited.

Temporal Extent Start Date

2015-07-06

Temporal Extent End Date

2016-09-07

Theme

  • Not specified

Geographic Coverage

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Geographic location - description

Ty Ty, Tift, Georgia, United States

ISO Topic Category

  • biota
  • environment
  • farming

Ag Data Commons Group

  • Long-Term Agroecosystem Research
  • Gulf Atlantic Coastal Plain

National Agricultural Library Thesaurus terms

variability; phytophagous insects; natural enemies; energy crops; Miscanthus giganteus; arthropods; Nematoda; normalized difference vegetation index; gibberellic acid; soil; meteorological data; farms; sampling; landscapes; Araneae; kriging; phloem; parasitoids; regression analysis; geographic information systems; USDA; Georgia; agroecosystems; bioenergy; grasses; Aphidoidea; Aleyrodidae

OMB Bureau Code

  • 005:18 - Agricultural Research Service

OMB Program Code

  • 005:040 - National Research

ARS National Program Number

  • 211
  • 304

Pending citation

  • No

Public Access Level

  • Public

Preferred dataset citation

Coffin, Alisa W.; Olson, Dawn M.; Bosch, David D.; Davis, Richard F.; Hornbuckle, Andy; Russell, Katherine; Seymour, Lynne; Smith, Coby; Strickland, Timothy C.; Thompson, Melissa; Schmidt, Jason M. (2020). Data from: Responses to environmental variability by herbivorous insects and their natural enemies within a bioenergy crop, Miscanthus x giganteus. Ag Data Commons. https://doi.org/10.15482/USDA.ADC/1520060