Relating plant community structure to carbon dynamics in semiarid grasslands
2022
- 98Usage
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Metrics Details
- Usage98
- Downloads54
- Abstract Views44
Thesis / Dissertation Description
Understanding how fine-scale changes in soil characteristics and plant community composition affect ecosystem functioning is key to predicting how biome shifts will affect regional and global carbon cycling. This is crucial in the dryland biomes of the US Southwest, projected to be one of the regions most affected by climate change. We examined fine-scale drivers of ecosystem function within two biomes – a Chihuahuan Desert grassland and Plains/Chihuahuan Desert ecotone – via long-term vegetation data, micrometeorological data, eddy covariance carbon flux measurements, and soil water and texture, finding that the ecotone site had over 30% higher soil water content, over 20% greater plant biomass, and sequestered 1.3 times more carbon than the desert grassland. We attribute this difference to the ecotone having over 70% greater soil clay content than the desert grassland. Our analyses suggest that site-specific differences in soil texture greatly impact plant community structure, soil water content, and carbon sequestration.
Bibliographic Details
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