Repeat overhead photographs of microplots in a cross-scale interactions experiment (CSIS) at Jornada Basin LTER, 2013-ongoing
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https://search.dataone.org/view/https://pasta.lternet.edu/package/metadata/eml/knb-lter-jrn/210413004/1
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资源简介：
This dataset contains archived overhead photos collected from
microplots in a long-term experiment (2013-present) of cross-scale
interactions (CSIs) at the Jornada Basin LTER site in southern New
Mexico, U.S.A. Experimental treatments were initiated in 2013 at 15
experimental blocks, each with 4 treatment plots: plant-scale
herbicide of mesquite shrubs, patch-scale connectivity modifiers
(ConMods), herbicide + ConMods, and control without manipulations.
Repeat, overhead (downward-looking) photographs of ten
"microplots" in each plot were taken for estimation of
litter, soil, and vegetation cover in the experimental treatment and
control plots over time. Photographs have been rotated and then
cropped to provide standardized areas for this analysis. The
photographs are archived by year in Zip files. This study is ongoing
and new photos will be added annually. Cover estimates derived from
these photos are in EDI dataset knb-lter-jrn.210413005.
创建时间：
2023-10-11
