Results 51 to 60 of about 57,463 (315)

Unexpectedly minor nitrous oxide emissions from fluvial networks draining permafrost catchments of the East Qinghai-Tibet Plateau

open access: yesNature Communications, 2022
Streams and rivers emit substantial amounts of nitrous oxide (N 2 O) and are therefore an essential component of global nitrogen (N) cycle. Permafrost soils store a large reservoir of dormant N that, upon thawing, can enter fluvial networks and partly ...
Liwei Zhang   +9 more
semanticscholar   +1 more source

Dynamic Assessment of Agricultural Drought Risk in Qinghai-Tibet Plateau from 2000 to 2018

open access: yesRenmin Zhujiang, 2022
In the context of global warming and climate change,drought poses a serious threat to agricultural production.The Qinghai-Tibet Plateau is a “sensor” and “sensitive area” of climate change.Researching the agricultural drought risk of the Qinghai-Tibet ...
LIU Guonie   +5 more
doaj  

MaxEnt Modeling to Predict the Current and Future Distribution of Pomatosace filicula under Climate Change Scenarios on the Qinghai–Tibet Plateau

open access: yesPlants, 2022
As an important Tibetan medicine and a secondary protected plant in China, Pomatosace filicula is endemic to the country and is mainly distributed in the Qinghai–Tibet Plateau (QTP). However, global climate change caused by greenhouse gas emissions might
Kaiyang Chen   +3 more
semanticscholar   +1 more source

Thermal state of the active layer and permafrost along the Qinghai-Xizang (Tibet) Railway from 2006 to 2010 [PDF]

open access: yes, 2012
In this study, we investigated changes in active layer thickness (ALT) and permafrost temperatures at different depths using data from the permafrost monitoring network along the Qinghai-Xizang (Tibet) Railway (QXR) since 2005.
Q. Wu, T. Zhang, Y. Liu
core   +1 more source

Dr. Yang Zhong: an explorer on the road forever [PDF]

open access: yes, 2017
On the morning of September 25th 2017, grievous news spread from the remote Ordos region of Inner Mongolia to Fudan University campus in Shanghai. Professor Yang Zhong, a famous botanist and the Dean of Fudan University’s graduate school, passed away in ...
FA Bisby   +16 more
core   +3 more sources

Pollution and Distribution of Microplastics in Grassland Soils of Qinghai–Tibet Plateau, China

open access: yesToxics, 2023
Microplastics (MPs) are plastic fragments with particle sizes smaller than 5 mm that have potentially harmful effects on ecosystems and human health. The soil environment is not only the source but also the sink of MPs.
Sumei Li   +8 more
semanticscholar   +1 more source

Identification of the relationship between Chinese Adiantum reniforme var. sinense and Canary Adiantum reniforme [PDF]

open access: yes, 2015
© 2014 Wang et al.; licensee BioMed Central. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and ...
Chen, H-F   +8 more
core   +1 more source

Modern and Ancient Genomes Reveal Neolithic Paternal Expansions of Millet and Rice Farmers and Demic Diffusion from China into Mainland Southeast Asia

open access: yesAdvanced Science, EarlyView.
This study clarifies the genetic patterns of paternal lineages across East Asia and Mainland Southeast Asia. Han populations are relatively homogeneous, whereas southern ethnolinguistic minorities display regional structures. Shared Y‐chromosome lineages indicate Neolithic expansions and extensive north‐south gene flow, supporting demic diffusion ...
Yunhui Liu   +15 more
wiley   +1 more source

Snow Cover in the Three Stable Snow Cover Areas of China and Spatio-Temporal Patterns of the Future

open access: yesRemote Sensing, 2022
In the context of global warming, relevant studies have shown that China will experience the largest temperature rise in the Qinghai–Tibet Plateau and northwestern regions in the future.
Yifan Zou   +4 more
doaj   +1 more source

Uplift, Climate and Biotic Changes at the Eocene-Oligocene Transition in Southeast Tibet [PDF]

open access: yes, 2018
The uplift history of southeastern Tibet is crucial to understanding processes driving the tectonic evolution of the Tibetan Plateau and surrounding areas.
Deng, Cheng-Long   +15 more
core   +3 more sources

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