Results 1 to 10 of about 122,090 (305)

Effects of Increasing the Nitrogen–Phosphorus Ratio on the Structure and Function of the Soil Microbial Community in the Yellow River Delta [PDF]

Microorganisms
Nitrogen (N) deposition from human activities leads to an imbalance in the N and phosphorus (P) ratios of natural ecosystems, which has a series of negative impacts on ecosystems.
Jinzhao Ma, Zehao Zhang, Jingkuan Sun, Tian Li, Zhanyong Fu, Rui Hu, Yao Zhang   +6 more
doaj   +2 more sources

Short-term effects of thinning on the growth and soil improvement of typical stands in the Yellow River Delta [PDF]

Frontiers in Microbiology
The effects of thinning were studied on stand growth and the physicochemical soil characteristics of typical plantations in the Yellow River flood plain in northern Shandong Province.
Wenjing Liu, Lichao Wang, Jiangbao Xia, Yue Lu, Xianguo Zong   +4 more
doaj   +2 more sources

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, Qingquan Li, Zhenhong Li
exaly   +5 more sources

Heavy Metal Contamination in Sediments from Wetlands Invaded by Spartina alterniflora in the Yellow River Delta [PDF]

Toxics, 2022
Heavy metals are major pollutants that pose threats to wetland environments. In the present study, surface sediments from wetlands vegetated by invasive species Spartina alterniflora in the Yellow River Delta were collected and determined for the mass ...
Zaiwang Zhang, Tongrui Zhang, Wenhao Yu, Jikun Xu, Jialiang Li, Tao Wu, Suzhe Liu, Haiyang Wang, Yuxia Wang, Shuai Shang, Aiguo Lin   +10 more
doaj   +2 more sources

Effects of microtopographic patterns on plant growth and soil improvement in coastal wetlands of the Yellow River Delta [PDF]

Frontiers in Plant Science, 2023
IntroductionTo clarify the effects of microtopography on plant growth and soil water, salt and nutrient characteristics of saline soils in mudflats within muddy coastal zones and explore suitable microtopographic modifications.MethodsSix microtopographic
Ke Zhang, Ke Zhang, Jiangbao Xia, Li Su, Li Su, Fanglei Gao, Qian Cui, Xianshuang Xing, Mingming Dong, Chuanrong Li   +9 more
doaj   +2 more sources

Response of the fine root morphological and chemical traits of Tamarix chinensis to water and salt changes in coastal wetlands of the Yellow River Delta [PDF]

Frontiers in Plant Science, 2022
To explore the adaptation of the fine root morphology and chemical characteristics of Tamarix chinensis to water–salt heterogeneity in the groundwater–soil system of a coastal wetland zone, T.
Jia Sun, Jia Sun, Jiangbao Xia, Pengshuai Shao, Jinzhao Ma, Fanglei Gao, Ying Lang, Xianshuang Xing, Mingming Dong, Chuanrong Li   +9 more
doaj   +2 more sources

Linking Ecological Stoichiometry to Biomass Allocation in Plants Under Cadmium and Petroleum Stress in the Yellow River Delta [PDF]

Biology
Cadmium and petroleum are the main pollutants in coastal wetland ecosystems that affect plant nutrient balance and growth. Scholars have discovered how saline plants adapt to single stresses. How plant ecology and physiology correspond to complex cadmium
Shuo Li, Haidong Xu, Hui Ye, Cheng Chang, Jinxiang Zhao, Jiangbao Xia   +5 more
doaj   +2 more sources

Herbaceous plant diversity mediates saline-alkaline soil improvement in the yellow river delta [PDF]

Frontiers in Microbiology
ObjectivesSoil salinization is a primary constraint on plant colonization and ecosystem stability in the Yellow River Delta. However, there is currently a significant lack of research concerning the improvement of saline-alkaline soil quality in the ...
Xiao Wang, Xiao Wang, Zhaohua Lu, Zhaohua Lu, Jingyao Yan, Ge Wang, Xiaohui Chen, Jiangbao Xia   +7 more
doaj   +2 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