Yunfeng Peng

• Responses of soil respiration to experimental warming in an alpine steppe on the Tibetan Plateau

  Open Access•Guanqin Wang, Fei Li et al.•ARTICLE•Environmental Research Letters•2019

  Incluir item

  High-latitude and high-altitude ecosystems store large amounts of carbon (C) and play a vital role in the global C cycle. Soil respiration ( R S ) in these ecosystems is believed to be extremely sensitive to climate warming and could potentially trigger positive C-climate feedback. However, this evidence is largely derived from wet ecosystems, with limited observations from dry ecosystems. Here, we explored the responses of R S , autotrophic ( R …

• Nonlinear response of soil respiration to increasing nitrogen additions in a Tibetan alpine steppe

  Open Access•Yunfeng Peng, Fei Li et al.•ARTICLE•Environmental Research Letters•2017

  Incluir item

  Shrub encroachment frequently occurs in arid and semi-arid grasslands worldwide and affects the regional carbon balance. Many previous studies have revealed the effects of shrub encroachment on bulk carbon content of grasslands, but molecular evidence is surprisingly lacking. In this study, we examined the chemical composition of plant tissues and soil organic carbon (SOC), and soil microbial communities to identify the effects of shrub (Caragana…

• Nonlinear response of soil respiration to increasing nitrogen additions in a Tibetan alpine steppe

  Open Access•Yunfeng Peng, Fei Li et al.•ARTICLE•Environmental Research Letters•2017

  Incluir item

  Shrub encroachment frequently occurs in arid and semi-arid grasslands worldwide and affects the regional carbon balance. Many previous studies have revealed the effects of shrub encroachment on bulk carbon content of grasslands, but molecular evidence is surprisingly lacking. In this study, we examined the chemical composition of plant tissues and soil organic carbon (SOC), and soil microbial communities to identify the effects of shrub (Caragana…

• Responses of soil respiration to experimental warming in an alpine steppe on the Tibetan Plateau

  Open Access•Guanqin Wang, Fei Li et al.•ARTICLE•Environmental Research Letters•2019

  Incluir item

  High-latitude and high-altitude ecosystems store large amounts of carbon (C) and play a vital role in the global C cycle. Soil respiration ( R S ) in these ecosystems is believed to be extremely sensitive to climate warming and could potentially trigger positive C-climate feedback. However, this evidence is largely derived from wet ecosystems, with limited observations from dry ecosystems. Here, we explored the responses of R S , autotrophic ( R …

Atmospheric sciences (2 obras) · Biology (2 obras) · Ecology (2 obras) · Ecosystem (2 obras) · Ecosystem respiration (2 obras) · Environmental Science (2 obras) · Peatlands and Wetlands Ecology (2 obras) · Primary production (2 obras) · Steppe (2 obras) · Terrestrial ecosystem (2 obras)