Results 1 to 10 of about 3,709,934 (206)

The Interrelationship Between Water Use Efficiency and Radiation Use Efficiency Under Progressive Soil Drying in Maize

open access: yesFrontiers in Plant Science, 2021
The maximizing of water use efficiency (WUE) and radiation use efficiency (RUE) is vital to improving crop production in dryland farming systems. However, the fundamental question as to the association of WUE with RUE and its underlying mechanism under ...
Huailin Zhou   +13 more
doaj   +1 more source

Comparative Analysis of Ozone Pollution Characteristics between Urban Area and Southern Mountainous Area of Urumqi, China

open access: yesAtmosphere, 2023
The difference in ozone (O3) concentration between stations in the urban and southern mountainous areas of Urumqi was explored based on mathematical statistics and comparative analysis of pollutant concentrations.
Cuiyun Zhu   +4 more
doaj   +1 more source

Unmanned Aerial Vehicle Observations of the Vertical Distribution of Particulate Matter in the Surface Layer of the Taklimakan Desert in China

open access: yesAtmosphere, 2020
Field observations made with unmanned aerial vehicles of the particulate matter (PM) concentration from the ground to a height of 500 m were conducted at Xiaotang and Tazhong in the Taklimakan Desert (TD), China, from 7 to 15 November 2019.
Lili Jin   +7 more
doaj   +1 more source

Grain Size Characteristics and Transport Pathways of Surface Sediments in Eastern Pamir Plateau

open access: yesShuitu baochi tongbao, 2022
[Objective] The grain size characteristics and sources of surface sediments in the Eastern Pamir Plateau were analyzed in order to provide a scientific basis for improving the understanding of the sedimentary environment and ecological environment ...
Li Hanlin   +3 more
doaj   +1 more source

A Decadal Global Climatology of Ice Cloud Fraction with Their Microphysical and Optical Properties Inferred from the CALIPSO and Reanalysis Data

open access: yesRemote Sensing, 2020
In the present study, the spatiotemporal and vertical distributions of ice cloud properties and their association with meteorological variables are analyzed for the period 2007–2016 using the Cloud-Aerosol Lidar and Infrared Pathfinder Satellite ...
Honglin Pan   +4 more
doaj   +1 more source

“Extreme utilization” development of deep shale gas in southern Sichuan Basin, SW China

open access: yesPetroleum Exploration and Development, 2022
To efficiently develop deep shale gas in southern Sichuan Basin, under the guidance of “extreme utilization” theory, a basic idea and solutions for deep shale gas development are put forward and applied in practice.
Xinhua MA   +6 more
doaj   +1 more source

Vertical Structure of a Snowfall Event Based on Observations From the Aircraft and Mountain Station in Beijing

open access: yesFrontiers in Environmental Science, 2021
An aircraft platform, ground-based disdrometer, cloud radar, radiometer, and automatic station were combined to study a snowfall case (16:30–21:00 observed by ground cloud radar) on the Yangqing Mountains in Beijing.
Yu Huang   +12 more
doaj   +1 more source

Seasonal Variations of the Near-Surface Atmospheric Boundary Layer Structure in China’s Gurbantünggüt Desert

open access: yesAdvances in Meteorology, 2020
As the largest fixed and semifixed desert in China, the Gurbantünggüt Desert has a longperiod of snow in winter and the rapid growth of ephemeral plants in spring, presentingthe obvious seasonal changes in the underlying desert surface type, which could ...
Ali Mamtimin   +6 more
doaj   +1 more source

Turbulent Mechanisms for the Deep Convective Boundary Layer in the Taklimakan Desert

open access: yesGeophysical Research Letters, 2022
The deep convective boundary layer (CBL) in the Taklimakan Desert plays an important role in the climate system in East Asia. Based on the observation experiment and large‐eddy simulation, turbulent mechanisms for its formation were revealed in this ...
Lu Zhang   +10 more
doaj   +1 more source

Capability of leaf water content and its threshold values in reflection of soil–plant water status in maize during prolonged drought

open access: yesEcological Indicators, 2021
Leaves play an important role in plant growth and development through photosynthesis and transpiration. Many studies have explored the effects of short-term drought stress on leaf water status; however, few studies have focused on the leaf water content ...
Huailin Zhou   +5 more
doaj   +1 more source

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