Dataset for Disturbance: a double-edged sword for restoration in a changing climate: Western Oregon and Washington upland prairies 2019-2020

Data associated with the paper submitted to Restoration Ecology in
November 2021: Disturbance: a double-edged sword for restoration in a changing
climate Alejandro Brambila 1 , Paul B.
Reed 1 , Scott D.
Bridgham 1 , Bitty A.
Roy 1 , Bart R.
Johnson 2 , Laurel
Pfeifer-Meister 1 and Lauren M.
Hallett 1 1. Institute of Ecology and Evolution,
University of Oregon 2. Department of Landscape Architecture,
University of Oregon In this project, we used this data to test how fire disturbance,
designed to enhance restoration seeding success, combines with
climate and initial vegetation conditions to shift perennial versus
annual grass dominance and overall community diversity in Pacific
Northwest grasslands. We seeded both native and introduced perennial
grasses and native forbs in paired, replicated burned-unburned plots
in three sites along a latitudinal climate gradient from southern
Oregon to Washington. Past restoration and climate manipulations at
each site had increased the variation of starting conditions between
plots. This data is to be used with the script, full_disturbance_script.R,
which can be accessed at https://github.com/HallettLab/hops. Includes the tables: plotkey.csv spkey.csv mixkey.csv vegplot.csv vegplot2020.csv

本数据集关联2021年11月投稿至《恢复生态学（Restoration Ecology）》的论文《扰动：气候变化背景下恢复工作的双刃剑》，作者为Alejandro Brambila¹、Paul B. Reed¹、Scott D. Bridgham¹、Bitty A. Roy¹、Bart R. Johnson²、Laurel Pfeifer-Meister¹及Lauren M. Hallett¹。其中¹为俄勒冈大学生态与进化研究所，²为俄勒冈大学景观建筑系。本项目利用该数据集，探究旨在提升恢复播种成效的火扰动，与气候及初始植被条件共同作用时，如何改变太平洋西北草原的多年生草本与一年生草本优势度格局，以及群落整体多样性。研究团队在沿俄勒冈州南部至华盛顿州的纬度气候梯度上的3个样地中，设置了成对且重复的火烧-未火烧样地，播种了本地及引入的多年生草本与本地非禾本草本植物（forbs）。此前各站点开展的恢复工作与气候调控实验，已增加了样地间初始条件的异质性。本数据集需配合脚本`full_disturbance_script.R`使用，该脚本可从https://github.com/HallettLab/hops获取。数据集包含以下表格文件：`plotkey.csv`、`spkey.csv`、`mixkey.csv`、`vegplot.csv`、`vegplot2020.csv`。