scholarly journals Can Clean Energy Policy Improve the Quality of Alpine Grassland Ecosystem? A Scenario Analysis to Influence the Energy Changes in the Three-River Headwater Region, China

2016 ◽  
Vol 8 (3) ◽  
pp. 231 ◽  
Author(s):  
Yongxun Zhang ◽  
Qingwen Min ◽  
Guigen Zhao ◽  
Wenjun Jiao ◽  
Weiwei Liu ◽  
...  
2009 ◽  
Author(s):  
Racel Gelman ◽  
Marissa Hummon ◽  
Joyce McLaren ◽  
Elizabeth Doris

2021 ◽  
Vol 12 ◽  
Author(s):  
Yi Wang ◽  
Miao Liu ◽  
Youchao Chen ◽  
Tao Zeng ◽  
Xuyang Lu ◽  
...  

Both plant communities and soil microbes have been reported to be correlated with ecosystem multifunctionality (EMF) in terrestrial ecosystems. However, the process and mechanism of aboveground and belowground communities on different EMF patterns are not clear. In order to explore different response patterns and mechanisms of EMF, we divided EMF into low (<0) and high patterns (>0). We found that there were contrasting patterns of low and high EMF in the alpine grassland ecosystem on the Tibetan Plateau. Specifically, compared with low EMF, environmental factors showed higher sensitivity to high EMF. Soil properties are critical factors that mediate the impact of community functions on low EMF based on the change of partial correlation coefficients from 0 to 0.24. In addition, plant community functions and microbial biomass may mediate the shift of EMF from low to high patterns through the driving role of climate across the alpine grassland ecosystem. Our findings will be vital to clarify the mechanism for the stability properties of grassland communities and ecosystems under ongoing and future climate change.


2014 ◽  
Vol 27 (10) ◽  
pp. 57-63
Author(s):  
Bentham Paulos

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