Ping Yang

The data and image base on general desertification survey for Tibet was used to design the Xizang Desertification Geography Information System(XZDGIS), by which a retrieving function whether from spot to data or from data to spot has been established. The XZDGIS system comprises Views, Tables, Chart and Layout. Former research results showed that common GIS system, based on its functions of storage, inquiry and geographical analysis, has very important significance in studying desertification status, knowing its endangering degree, predicting its developing trend and planning the controlling measures etc. Moreover, I suggest that the application of GIS in computer cartography, in the establishment of Desertification Index System, and in the monitoring to desertification dynamics, has pushed the desertification research to a new high.

Desertification

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Citations (3)

Changes in sediment methanogenic archaea community structure and methane production potential following conversion of coastal marsh to aquaculture ponds

Environmental Pollution (2022)

Ping Yang Kam W. Tang Chuan Tong Derrick Y.F. Lai Lianzuan Wu

Salt marsh

Brackish marsh

10.1016/j.envpol.2022.119276

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Citations (21)

Progress on Sandy Desertification Research and Future Combating Idea in Tibet, China

Bulletin of Chinese Academy of Sciences (Chinese Version) (2020)

Ping Yang Wei Xing-hu Yuxiang Dong Sen Li

Desertification

10.16418/j.issn.1000-3045.20200603001

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Citations (4)

Effects of coastal marsh conversion to shrimp aquaculture ponds on CH4 and N2O emissions

Estuarine Coastal and Shelf Science (2017)

Ping Yang David Bastviken Derrick Y.F. Lai Baoshi Jin X.J. Mou

Brackish marsh

Salt marsh

10.1016/j.ecss.2017.09.023

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Citations (63)

Formation mechanism and development pattern of aeolian sand landform in Yarlung Zangbo River valley

Science in China Series D Earth Sciences (1999)

Sen Li Guangmng Dong Jianyou Shen Ping Yang Xianwan Liu

Landform

Sand dune stabilization

Deposition

Aeolian sand

10.1007/bf02878964

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Citations (67)

Aerobic granular sludge formation and COD removal in a continuous-flow microbial fuel cell

Desalination and Water Treatment (2018)

Ping Yang Wei Liao Hui-qiang Li

A continuous-flow microbial fuel cell (cfMFC) system with bio-cathode chamber (BCC) was designed to improve organic pollutant removal performance, along with electricity production.Aerobic granular sludge (AGS) formation was observed by accident in the BCC of the cfMFC system.Process and mechanism of the AGS formation were stated, and the effect of influent chemical oxygen demand (COD) concentration, hydraulic retention time, cathode aeration rate on organic pollutant removal in the cfMFC was studied.According to the sludge morphology, AGS formation process could be divided into six stages with a total duration of around 80 d.Mechanism of the AGS formation was explained from macroscopic and microscopic point of views.Moreover, COD removal efficiency was always higher than 90% in the cfMFC system after the AGS formation when influent COD concentration was increased from 3,000 to 7,540 mg/L.Maximum output voltage of 91 mV was obtained in the AGS-based cfMFC system.

10.5004/dwt.2018.23089

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Citations (1)

Responses of coastal sediment organic and inorganic carbon to habitat modification across a wide latitudinal range in southeastern China

CATENA (2023)

Yan Hong Linhai Zhang Ping Yang Chuan Tong Yongxin Lin

Spartina alterniflora

Salt marsh

Soil carbon

Blue carbon

10.1016/j.catena.2023.107034

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