Results 1 to 10 of about 2,085,149 (254)

Land Subsidence over Oilfields in the Yellow River Delta [PDF]

Remote Sensing, 2015
Subsidence in river deltas is a complex process that has both natural and human causes. Increasing human activities like aquaculture and petroleum extraction are affecting the Yellow River delta, and one consequence is subsidence. The purpose of this study is to measure the surface displacements in the Yellow River delta region and to investigate the ...
Peng Liu 0003, Qingquan Li 0001, Zhenhong Li 0001, Trevor Hoey, Yanxiong Liu, Chisheng Wang   +5 more
openaire   +7 more sources

Plants changed the response of bacterial community to the nitrogen and phosphorus addition ratio

Frontiers in Plant Science, 2023
IntroductionHuman activities have increased the nitrogen (N) and phosphorus (P) supply ratio of the natural ecosystem, which affects the growth of plants and the circulation of soil nutrients.
Zehao Zhang, Zehao Zhang, Jingkuan Sun, Tian Li, Pengshuai Shao, Jinzhao Ma, Kaikai Dong   +6 more
doaj   +1 more source

Effects of nitrogen and phosphorus imbalance input on rhizosphere and bulk soil bacterial community of Suaeda salsa in the Yellow River Delta

Frontiers in Marine Science, 2023
IntroductionThe effects of nitrogen (N) and phosphorus (P) addition on soil microbial diversity have been widely studied, however, the response of bacterial community to N and P imbalance input remains unclear.MethodsUsing a high-throughput Illumina ...
Zehao Zhang, Zehao Zhang, Jingkuan Sun, Tian Li, Pengshuai Shao, Jinzhao Ma, Kaikai Dong   +6 more
doaj   +1 more source

Nutrients transport behavior in inlet river in the Yellow River Delta in winter

Marine Pollution Bulletin, 2023
The nutrients such as dissolved inorganic nitrogen (DIN, NH4+-N, NO2--N, and NO3--N), dissolved inorganic phosphorus (DIP, PO43-) and dissolved SiO2 (DSi) funneled by the inlet river are the dominant factors to coastal eutrophication. This study investigated nutrient transport process in typical inlet rivers in the Yellow River Delta.
Zhaohua, Wang, Kai, Liu
openaire   +2 more sources

Effects of shell sand burial on seedling emergence, growth and stoichiometry of Periploca sepium Bunge

BMC Plant Biology, 2020
Background Sand burial plays an irreplaceable and unique role in the growth and distribution of vegetation on the Shell Dike Island in the Yellow River Delta.
Tian Li, Jingkuan Sun, Hongjun Yang, Jingtao Liu, Jiangbao Xia, Pengshuai Shao   +5 more
doaj   +1 more source

Using Sweet Sorghum Varieties for the Phytoremediation of Petroleum-Contaminated Salinized Soil: A Preliminary Study Based on Pot Experiments

Toxics, 2023
Using energy plants to repair salinized soils polluted by petroleum is an efficient way to solve the problem of farmland reduction and prevent pollutants from entering the food chain simultaneously.
Di Ma, Jie Xu, Jipeng Zhou, Lili Ren, Jian Li, Zaiwang Zhang, Jiangbao Xia, Huicheng Xie, Tao Wu   +8 more
doaj   +1 more source

Seasonal Variation Characteristics of C, N, and P Stoichiometry and Water Use Efficiency of Messerschmidia sibirica and Its Relationship With Soil Nutrients

Frontiers in Ecology and Evolution, 2022
The seasonal dynamic characteristics of C, N, and P stoichiometry and water use efficiency (WUE) of Messerschmidia sibirica and the soil in the Yellow River Delta (YRD) were studied.
Tian Li, Zehao Zhang, Zehao Zhang, Jingkuan Sun, Zhanyong Fu, Yinghan Zhao, Yinghan Zhao, Wenjing Xu, Wenjing Xu   +8 more
doaj   +1 more source

Research progress of near-infrared fluorescence probes based on indole heptamethine cyanine dyes in vivo and in vitro

BMC Chemistry, 2020
Near-infrared (NIR) fluorescence imaging is a noninvasive technique that provides numerous advantages for the real-time in vivo monitoring of biological information in living subjects without the use of ionizing radiation. Near-infrared fluorescent (NIRF)
Chunlong Sun, Wen Du, Baoqin Wang, Bin Dong, Baogui Wang   +4 more
doaj   +1 more source

Salinity Effects on Microbial Derived-C of Coastal Wetland Soils in the Yellow River Delta

Frontiers in Ecology and Evolution, 2022
Microorganisms play a crucial role in regulating the turnover and transformation of soil organic carbon (SOC), whereas microbial contribution to SOC formation and storage is still unclear in coastal wetlands. In this study, we collected topsoil (0–20 cm)
Pengshuai Shao, Hongyan Han, Jingkuan Sun, Hongjun Yang, Hongtu Xie   +4 more
doaj   +1 more source

An overview of ecohydrology of the Yellow River delta wetland [PDF]

Ecohydrology & Hydrobiology, 2016
The combined effects of geophysical and ecological processes, such as water and sediment load, land use change, eustatic sea level rise, land subsidence, and wetland loss, have produced a dynamic eco-hydrologic environment of the Yellow River delta (YRD) in northern China.
Hua Zhang, Xiaobing Chen, Yongming Luo
openaire   +1 more source