Yangong Du
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View article: Structure and assembly mechanism of soil bacterial community during forest restoration process in tropical regions
Structure and assembly mechanism of soil bacterial community during forest restoration process in tropical regions Open
Forest restoration is a critical measure for maintaining environmental quality and conserving biodiversity, providing important ecosystem services. Forest restoration process not only alters plant community composition but also affects soi…
View article: Water use patterns of five dominant tree species in tropical secondary forests
Water use patterns of five dominant tree species in tropical secondary forests Open
Although water use strategies of tree species are critical for maintaining tropical rainforest ecosystem function, the water use pattern of dominant tree species in tropical secondary forests remain poorly understood. In this study, with s…
View article: Conversion of tropical secondary forests into rubber plantations reduces network complexity and diversity of soil bacterial community
Conversion of tropical secondary forests into rubber plantations reduces network complexity and diversity of soil bacterial community Open
Due to large-scale commercial logging and prolonged anthropogenic disturbances over the past decades, large tropical secondary forests (SFs) have been converted into rubber plantations (RPs), which have substantial impacts on soil bacteria…
View article: Net Ecosystem Exchanges of Spruce Forest Carbon Dioxide Fluxes in Two Consecutive Years in Qilian Mountains
Net Ecosystem Exchanges of Spruce Forest Carbon Dioxide Fluxes in Two Consecutive Years in Qilian Mountains Open
The net ecosystem CO2 exchange (NEE) of spruce forest ecosystems is poorly understood by the lack of measurements of CO2 in the Qilian Mountain of Western China. Thus, we conducted consecutive measurements of CO2 fluxes using tower-based t…
View article: Wetland-to-Meadow Transition Alters Soil Microbial Networks and Stability in the Sanjiangyuan Region
Wetland-to-Meadow Transition Alters Soil Microbial Networks and Stability in the Sanjiangyuan Region Open
Wetlands and meadows are two terrestrial ecosystems that are strikingly distinct in terms of hydrological conditions and biogeochemical characteristics. Wetlands generally feature saturated soils, high accumulation of organic matter, and h…
View article: Soil Bacterial Community Characteristics and Functional Analysis of Estuarine Wetlands and Nearshore Estuarine Wetlands in Qinghai Lake
Soil Bacterial Community Characteristics and Functional Analysis of Estuarine Wetlands and Nearshore Estuarine Wetlands in Qinghai Lake Open
Qinghai Lake, the largest inland saline lake in China, plays a vital role in wetland carbon cycling. However, the structure and function of soil bacterial communities in its estuarine and nearshore estuarine wetlands remain unclear. This s…
View article: Grazing increased alpine grassland soil respiration rates on the Tibetan Plateau
Grazing increased alpine grassland soil respiration rates on the Tibetan Plateau Open
Introduction Grazing activities were intensive in alpine grasslands and may alter the soil respiration rates across the Tibetan Plateau. However, grazed alpine grassland soil respiration rates and their underlying driving mechanisms remain…
View article: Effects of grazing on alpine grassland soil available nutrients across the Tibetan Plateau
Effects of grazing on alpine grassland soil available nutrients across the Tibetan Plateau Open
Introduction Alpine grasslands on the Tibetan Plateau are increasingly affected by grazing, resulting in complex changes in soil nutrient availability. Methods This meta-analysis evaluates the effects of different grazing intensities on so…
View article: Soil hydrological properties in response to different grazing practices in the alpine meadows of the Qinghai-Tibetan Plateau
Soil hydrological properties in response to different grazing practices in the alpine meadows of the Qinghai-Tibetan Plateau Open
Alpine meadows of the Qinghai-Tibetan Plateau (QTP) are experiencing severe degradation due to intensified human activity and climate changes. However, there has been little attention paid to the effects of different grazing practices on t…
View article: Spectral Characteristics and Identification of Degraded Alpine Meadow in Qinghai–Tibetan Plateau Based on Hyperspectral Data
Spectral Characteristics and Identification of Degraded Alpine Meadow in Qinghai–Tibetan Plateau Based on Hyperspectral Data Open
Grassland degradation poses a significant challenge to achieving the Sustainable Development Goals (SDGs) on the Qinghai–Tibetan Plateau (QTP). Effective monitoring of grassland degradation is essential for ecological restoration. Hyperspe…
View article: Vertical differentiation drives the changes in the main microflora and metabolites of carbon and nitrogen cycling in the early freeze–thaw period in the Qinghai Lake Basin
Vertical differentiation drives the changes in the main microflora and metabolites of carbon and nitrogen cycling in the early freeze–thaw period in the Qinghai Lake Basin Open
Global climate change has altered the frequency of soil freeze–thaw cycles, but the response of soil microorganisms to different elevation gradients during the early freeze–thaw period remains unclear. So far, the influence of the altitudi…
View article: Effect of Dicyandiamide on Grassland NitrousOxide Emission Rates by a Meta-Analysis
Effect of Dicyandiamide on Grassland NitrousOxide Emission Rates by a Meta-Analysis Open
Nitrogen losses of nitrous oxide (N 2 O) in grazed grassland are strongly driven by urine deposition by grazing ruminants.There is robust concern about applying nitrification inhibitor to mitigate nitrogen losses in global grasslands.Howev…
View article: Long-term overgrazing reduces glomalin-related soil protein in alpine grassland
Long-term overgrazing reduces glomalin-related soil protein in alpine grassland Open
Glomalin-related soil protein (GRSP) is a recalcitrant glycoprotein mainly produced by arbuscular mycorrhizal fungi and contributes to soil carbon sequestration. Human activities (grazing, fertilization, etc.) can change plant productivity…
View article: Moderate grazing significantly increases water use efficiency in alpine meadow on the Tibetan Plateau
Moderate grazing significantly increases water use efficiency in alpine meadow on the Tibetan Plateau Open
Water use efficiency is an important indicator of drought tolerance of plants. The response was still unclear of water use efficiency to different grazing intensity and its adaptive mechanisms in alpine meadow. Here, we analyzed water use …
View article: Biocrust-reduced soil water retention and soil infiltration in an alpine <i>Kobresia</i> meadow
Biocrust-reduced soil water retention and soil infiltration in an alpine <i>Kobresia</i> meadow Open
Biocrust is a key component of ecosystems and plays a vital role in altering hydrological processes in terrestrial ecosystems. The impacts of biocrust on hydrological processes in arid and semi-arid ecosystems have been widely documented. …
View article: Seasonal variations and sources of the dew from stable isotopes in alpine meadows
Seasonal variations and sources of the dew from stable isotopes in alpine meadows Open
The dew is closely related to the micro‐use water of plants and the large‐scale hydrological processes, its formation on grassland plays a vital role especially in maintaining the eco‐hydrological cycle. We used structural equation modelli…
View article: Different responses of soil element contents and their stoichiometry (C: N: P) to different grazing intensity on the Tibetan Plateau shrublands
Different responses of soil element contents and their stoichiometry (C: N: P) to different grazing intensity on the Tibetan Plateau shrublands Open
Potentilla fruticosa , a major alpine shrubland type, is widely distributed across the Tibetan Plateau, and grazing is the most common disturbance in the shrublands of P. fruticosa . However, soil organic carbon (SOC), soil total nitrogen …
View article: Comment on hess-2023-86
Comment on hess-2023-86 Open
Abstract. Biocrust is a key component of ecosystems and plays a vital role in altering hydrological processes in terrestrial ecosystems. The role of biocrust on hydrological properties in arid and semi-arid ecosystems has been widely docum…
View article: Biocrust reduced soil water retention and soil infiltration in the alpine Kobresia meadow
Biocrust reduced soil water retention and soil infiltration in the alpine Kobresia meadow Open
Biocrust is a key component of ecosystems and plays a vital role in altering hydrological processes in terrestrial ecosystems. The role of biocrust on hydrological properties in arid and semi-arid ecosystems has been widely documented; how…
View article: Differential characteristics of soil organic carbon and its driving factors in the northeastern Qinghai-Tibet Plateau
Differential characteristics of soil organic carbon and its driving factors in the northeastern Qinghai-Tibet Plateau Open
Clarifying the spatial distribution of soil organic carbon (SOC) can provide a theoretical basis for mitigating carbon emissions. The characteristics of SOC and soil organic carbon density (SOCD) change in different vegetation and soil typ…
View article: Grazing disturbance significantly decreased soil organic carbon contents of alpine grasslands on the Tibetan Plateau
Grazing disturbance significantly decreased soil organic carbon contents of alpine grasslands on the Tibetan Plateau Open
Ecological security barriers on the Tibetan Plateau are threatened by climate change and human activities, such as grassland degradation and reduction of carbon fixation capacity. Understanding the influence of grazing on soil organic carb…
View article: Variation and Influencing Factors of Soil OrganicCarbon Across an Alpine Desert Ecosystemof Tibetan Plateau
Variation and Influencing Factors of Soil OrganicCarbon Across an Alpine Desert Ecosystemof Tibetan Plateau Open
Deserts soils acted as important soil carbon pools in arid and semiarid regions.Soil organic carbon (SOC) contents and its driven factors remained unclear in alpine deserts on the Tibetan Plateau.In this study, we sampled 223 soil profiles…
View article: Long-term change of grassland water use efficiency on the Qinghai-Tibet Plateau
Long-term change of grassland water use efficiency on the Qinghai-Tibet Plateau Open
Understanding the characteristics of long-term changes in the water use efficiency (WUE) of grassland ecosystems is vital for WUE improvement on the Qinghai-Tibet Plateau. In this study, five vegetation types, namely alpine shrub, desert, …
View article: Determining the dew characteristics and sources in an alpine meadow of northeastern Qinghai-Tibet Plateau using hydrogen-oxygen isotope
Determining the dew characteristics and sources in an alpine meadow of northeastern Qinghai-Tibet Plateau using hydrogen-oxygen isotope Open
Dew is closely related to the micro-use of water and to large-scale hydrological processes. Dew formation on grasslands plays a particularly vital role in maintaining the ecohydrological cycle, however, its characteristics and sources were…
View article: Interrelation of soil water and plant water revealed by hydrogen-oxygen isotopes across alpine shrub and grassland in northern Qinghai-Tibet Plateau
Interrelation of soil water and plant water revealed by hydrogen-oxygen isotopes across alpine shrub and grassland in northern Qinghai-Tibet Plateau Open
The alpine grassland shrubbization of the northern Qinghai-Tibet Plateau on the background of global change and overgrazing, is a prominent and serious problem. However, the water competition ability of shrubs and alpine grasslands is rare…