Search Results - "Du, Guozhen"

Quantitatively optical and electrical-adjusting high-performance switch by graphene plasmonic perfect absorbers by Liu, Xiaoshan, Liu, Guiqiang, Tang, Peng, Fu, Guolan, Du, Guozhen, Chen, Qiqi, Liu, Zhengqi

“…Graphene nano-structures have been widely studied as means of creating resonant absorption and index tunability by graphene plasmons. However, only the…”
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Dynamics of arbuscular mycorrhizal fungal community structure and functioning along a nitrogen enrichment gradient in an alpine meadow ecosystem by Jiang, Shengjing, Liu, Yongjun, Luo, Jiajia, Qin, Mingsen, Johnson, Nancy Collins, Öpik, Maarja, Vasar, Martti, Chai, Yuxing, Zhou, Xiaolong, Mao, Lin, Du, Guozhen, An, Lizhe, Feng, Huyuan

“…Nitrogen (N) availability is increasing dramatically in many ecosystems, but the influence of elevated N on the functioning of arbuscular mycorrhizal (AM)…”
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Elevation filters seed traits and germination strategies in the eastern Tibetan Plateau by Wang, Xuejing, Alvarez, Mariano, Donohue, Kathleen, Ge, Wenjing, Cao, Yueqian, Liu, Kun, Du, Guozhen, Bu, Haiyan

“…Seeds are the colonizing propagules for many plants and may therefore contribute to the filtering of species during the process of colonization and community…”
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Differential Mechanisms Drive Species Loss Under Artificial Shade and Fertilization in the Alpine Meadow of the Tibetan Plateau by Li, Junyong, Charles, Lachlan S, Yang, Zhongling, Du, Guozhen, Fu, Shenglei

“…Fertilization is an effective management strategy to promote community biomass but can simultaneously reduce species diversity in many grassland systems…”
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Seed germination response to diurnally alternating temperatures: Comparative studies on alpine and subalpine meadow populations by Xu, Jing, Du, Guozhen

“…Germination is considered one of the most important stages influenced by environmental factors, with timing and abundance determining plant establishment and…”
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Phenological variation of flower longevity and duration of sex phases in a protandrous alpine plant: potential causes and fitness significance by Zhao, Zhigang, Hou, Meng, Wang, Yijie, Du, Guozhen

“…Flower longevity plays an important role in pollen dispersal and reproductive success in plants. In dichogamous plants, the duration of anthesis as well as the…”
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Direct and indirect influences of 8 yr of nitrogen and phosphorus fertilization on Glomeromycota in an alpine meadow ecosystem by Liu, Yongjun, Shi, Guoxi, Mao, Lin, Cheng, Gang, Jiang, Shengjing, Ma, Xiaojun, An, Lizhe, Du, Guozhen, Collins Johnson, Nancy, Feng, Huyuan

“…We measured the influences of soil fertility and plant community composition on Glomeromycota, and tested the prediction of the functional equilibrium…”
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The effects of long-term fertilization on the temporal stability of alpine meadow communities by Yang, Zhongling, van Ruijven, Jasper, Du, Guozhen

“…Recent theoretical and experimental work suggests that species diversity enhances the temporal stability of communities. However, empirical support largely…”
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Geographic variation in seed mass within and among nine species of Pedicularis (Orobanchaceae): effects of elevation, plant size and seed number per fruit by Guo, Hui, Mazer, Susan J., Du, Guozhen

“…1. We examined geographic variation in mean individual seed mass (MISM) among 38 populations within and across nine Pedicularis species in the eastern Tibetan…”
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Seed banks trigger ecological resilience in subalpine meadows abandoned after arable farming on the Tibetan Plateau by Ma, Miaojun, Baskin, Carol C., Li, Wenjin, Zhao, Yunpeng, Zhao, Yin, Zhao, Liang, Chen, Ning, Du, Guozhen

“…Although long-term agricultural activity frequently decreases biodiversity, it remains unclear whether such biodiversity losses are readily reversible. There…”
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Disentangling the effects of environmental and communities’ factors on species’ biomass inequality in Qinghai-Tibetan grassland systems by Qi, Wei, Jia, Peng, Luo, Shuaiwei, Kang, Xiaomei, Du, Guozhen

“…•A new index is shown to compare different dimension biomass inequality.•In QTP grassland, competition affects most biomass inequality in arid/warm…”
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Nutrient-induced acidification modulates soil biodiversity-function relationships by Hu, Zhengkun, Delgado-Baquerizo, Manuel, Fanin, Nicolas, Chen, Xiaoyun, Zhou, Yan, Du, Guozhen, Hu, Feng, Jiang, Lin, Hu, Shuijin, Liu, Manqiang

“…Nutrient enrichment is a major global change component that often disrupts the relationship between aboveground biodiversity and ecosystem functions by…”
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Current biogeographical roles of the Kunlun Mountains by Du, Weibo, Jia, Peng, Du, Guozhen

“…Large‐scale patterns of biodiversity and formation have garnered increasing attention in biogeography and macroecology. The Qinghai‐Tibet Plateau (QTP) is an…”
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N-Induced Species Loss Dampened by Clipping Mainly Through Suppressing Dominant Species in an Alpine Meadow by Wu, Wenyuan, Wang, Xiangtai, Ren, Zhengwei, Zhou, Xianhui, Du, Guozhen

“…Nitrogen addition and clipping can exert substantial impact on species diversity but their interactions and the underlying mechanisms still remain unclear…”
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Role of seed bank in aboveground vegetation regeneration signal ecosystem transition from arid grassland to shrubland with decreasing soil moisture by Zhao, Yunpeng, Du, Guozhen, Qi, Wei, An, Hang, Wang, Lipei, Luo, Shuaiwei, Ma, Beibei, Ma, Miaojun

“…Aims This study aimed to evaluate the role of seed bank during ecosystem transitions from arid grassland to shrubland. Methods We explored the aboveground…”
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Effects of environment, life-history and phylogeny on germination strategy of 789 angiosperms species on the eastern Tibetan Plateau by Zhang, Chunhui, Willis, Charles G., Donohue, Kathleen, Ma, Zhen, Du, Guozhen

“…•We found two major dimensions of germination [early (fast) vs. late (slow); high vs. low].•Taxa exhibited diverse germination strategies; related taxa…”
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Effects of disturbance intensity on seasonal dynamics of alpine meadow soil seed banks on the Tibetan Plateau by Ma, Miaojun, Zhou, Xianhui, Du, Guozhen

“…Background and Aims Information on soil seed bank processes is crucial for understanding vegetation dynamics. Despite the documented importance of soil seed…”
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Soil seed bank dynamics in alpine wetland succession on the Tibetan Plateau by Ma, Miaojun, Zhou, Xianhui, Du, Guozhen

“…The primary goal was to address several questions with regard to how soil seed banks change in a successional series. How does the composition of the viable…”
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Effect of diurnal fluctuating versus constant temperatures on germination of 445 species from the eastern Tibet Plateau by Liu, Kun, Baskin, Jerry M, Baskin, Carol C, Bu, Haiyan, Du, Guozhen, Ma, Miaojun

“…Germination response to fluctuating temperatures is a mechanism by which seeds detect gaps in vegetation canopies and depth of burial in soil, and it is very…”
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The relationship between species richness and evenness in plant communities along a successional gradient: a study from sub-alpine meadows of the Eastern Qinghai-Tibetan Plateau, China by Zhang, Hui, John, Robert, Peng, Zechen, Yuan, Jianli, Chu, Chengjin, Du, Guozhen, Zhou, Shurong

“…The relationship between species richness and evenness across communities remains an unsettled issue in ecology from both theoretical and empirical…”
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